Things to Do in Bangkok in December

Q: Is Bangkok safe for solo travelers in December?

Bangkok scores 7/10 for solo-traveler safety (see /research/solo-safety/). The well-lit streets, reliable public transit, and late-night food culture make it approachable for solo visitors. December's peak-season foot traffic means popular areas stay occupied well into the evening, which adds a layer of passive safety. Use Grab for rides after dark and keep valuables secure in crowded market areas.

VerdictExcellent
Ranked#2 of 12
PricesPeak Season

Stay in Bangkok in December

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December is the month when Bangkok's weather finally stops fighting you. After 6 months of monsoon that peaked at 339mm of rainfall in September, the skies clear and the air turns noticeably drier. Evenings along the Chao Phraya River carry a genuine coolness by Thai standards, the sort of weather where locals pull out light jackets after sunset. Rooftop bars fill up across Silom and Sathorn. Night markets in Rattanakosin stay open later.

Bangkok's December weather is an open secret among travelers. The month marks peak tourist season, and you'll feel the crowds at the Grand Palace, along Khaosan Road, and at Chatuchak Weekend Market on weekends. Hotel rates across Sukhumvit climb through the month, with the sharpest increases concentrated in the final 10 days around Christmas and New Year's. If you're arriving between December 20 and January 2, book your room at least a month ahead.

Two national holidays, open-air concerts, and one of Southeast Asia's largest New Year's Eve countdowns give December a festive rhythm. The month shares the top weather slot with January, though peak-season rates apply from late November through February.

Why visit in December

The driest stretch of Bangkok's year. Monsoon rain that can cancel outdoor plans for days at a time in October is entirely absent, making December reliable for outdoor itineraries.
Evening temperatures are the coolest Bangkok sees all year, making outdoor dining along the Chao Phraya and late-night market browsing genuinely pleasant.
Clear skies and lower humidity create the best conditions for photography at Wat Arun and for sunset drinks on Sathorn's rooftop bars.
The festive corridor from mid-December through New Year's brings light installations and temporary markets across the Ratchaprasong shopping district.

Worth knowing

Peak-season pricing hits its annual high. Hotel rates across Sukhumvit and Silom climb steeply, with the most aggressive markup concentrated in the last 2 weeks as Christmas and New Year's tourism peaks.
Popular sites like the Grand Palace and Wat Phra Kaew see their longest queues of the year, with waits of 30-45 minutes on weekend mornings.
The comfortable weather attracts Bangkok's largest concentration of organized tour groups, and some restaurants in the Rattanakosin old-city area shift to fixed tourist menus.

Best for

Think twice if

Weather measured 32° / 23°C 14mm rain · 3 rainy days · 62% humidity rains perceptibly ~0.2h/day · 97% of mornings dry

Crowds high

Pack Lightweight, breathable fabrics like cotton or linen for daytime heat. A thin long-sleeve layer for air-conditioned malls and cooler evenings along the river. Closed-toe shoes for temple visits and steep prang steps. SPF 30+ sunscreen for December's clear, strong UV.

December brings Bangkok's most pleasant conditions of the year. The average high reaches 31.6°C (89°F), which still feels warm if you're coming from a northern winter but represents a clear step down from April's 34°C peak. After sunset, temperatures drop to an average low of 22.5°C (72°F), the coolest Bangkok gets all year. Total rainfall amounts to 14mm spread across roughly 3 rainy days. Humidity averages 62%, a noticeable improvement over the 80%+ that defines the May-through-October monsoon. Morning air tends to carry a lightness you won't find in the hotter months, and by Thai standards, early December mornings feel genuinely crisp.

Year-round climate

Averages from the last 5 years.

Monthly climate averages for Bangkok
Month	Avg high (°C)	Avg low (°C)	Rainfall (mm)
Jan	32	22	12
Feb	33	24	54
Mar	34	26	59
Apr	34	27	88
May	33	26	199
Jun	33	26	163
Jul	31	26	255
Aug	32	25	222
Sep	31	25	339
Oct	31	24	233
Nov	31	24	108
Dec	32	23	14

Holidays and festivals in December

Public holidays

King Bhumibol's Birthday / Father's Day(วันพ่อแห่งชาติ)5 December 2026
Constitution Day(วันรัฐธรรมนูญ)10 December 2026
New Year's Eve(วันสิ้นปี)31 December 2026

Is Christmas season celebrated in Bangkok?

27 November to 26 December 2026

Christmas season is an imported celebration in Bangkok rather than a local tradition, and the city marks it visibly. Our catalog lists 1 bookable Christmas season activity around the date.

A Bangkok Christmas Walk: Private Tour with Coconut Pancakes

2 hr
Free cancellation
Private tour
Easy pace

For a full refund, cancel at least 24 hours before the scheduled departure time.

Is New Year's Eve celebrated in Bangkok?

31 December 2026

New Year's Eve is an imported celebration in Bangkok rather than a local tradition, and the city marks it visibly. Our catalog lists 1 bookable New Year's Eve activity around the date.

Bangkok New Years Eve Countdown Cruise by The Opulence

6 hr
Easy pace

Headline events

Citywide Free

Bangkok New Year's Eve Countdown

December 31

One of Southeast Asia's largest New Year's celebrations. Tens of thousands gather at the plaza outside CentralWorld for a countdown concert, light shows, and midnight fireworks visible across the Bangkok skyline. The Chao Phraya riverfront hosts parallel celebrations with fireworks from riverside hotels and dinner cruises. The main gathering at CentralWorld is free to attend, though VIP sections and nearby hotel rooftop parties sell out weeks in advance.

#BangkokCountdown

Best things to do in December

Rattanakosin temple circuit

sightseeing

Walk the full loop from the Grand Palace (built 1782) to Wat Phra Kaew (founded 1785) and across the river by ferry to Wat Arun. The circuit covers roughly 4 kilometers and passes through Sanam Luang. Allow 3-4 hours for a comfortable pace with time inside each complex.

December's dry air and cooler mornings make the outdoor walk bearable. In April, this same route risks heat exhaustion by 10am.

Booking tipThe Grand Palace opens at 8:30. Arrive by 8:15 to beat the tour bus arrivals that start around 9:30.

Cycling Bang Krachao

outdoor

Bangkok's 'green lung' sits across the Chao Phraya in Samut Prakan province. A network of elevated concrete paths winds through mangroves, fruit orchards, and a botanical garden. Rent a bicycle at the pier for the day.

Cooler mornings and near-zero rainfall make December ideal for cycling. Monsoon flooding closes portions of the path network from July through October.

Booking tipTake a long-tail boat from Klong Toei pier. No reservation needed.

Yaowarat evening food crawl

food

Bangkok's Chinatown transforms after 17:00 as hundreds of food stalls set up along the main road and side sois. Charcoal grills send smoke rising above the crowd. Expect fresh seafood, roasted duck, and warm dessert soups served from metal carts under fluorescent lights.

Cooler evening temperatures make standing at open-air stalls comfortable. December weekends draw Thai families out for cool-season street dining, creating a livelier crowd.

Rooftop cocktails in Sathorn

nightlife

Sathorn and Silom's cluster of rooftop bars sits 50+ floors above the city. December's clear skies reveal a sprawling skyline that monsoon-season haze obscures entirely. The breeze at elevation adds to the cooling effect of the dry-season air.

Visibility peaks in December. Both pollution and humidity drop, producing the sharpest skyline views of the year.

Booking tipWeekend tables at popular rooftops fill by 19:00 in December. Arrive early or reserve ahead.

Chao Phraya dinner cruise

experience

Evening boats depart from piers near Saphan Taksin BTS, gliding past Wat Arun and the Grand Palace lit against the night sky. The sound of water against the hull and the cool river breeze set the tone. Most cruises run 2 hours.

December evenings on the river feel pleasantly cool rather than steamy. Clear skies mean temple illuminations reflect sharply off the water.

Booking tipNew Year's Eve cruises sell out by early December. Book these at least 3 weeks ahead.

Morning walk in Lumphini Park

outdoor

Bangkok's central park covers 142 acres in the Silom-Sathorn corridor. December mornings bring tai chi groups, joggers, and resident monitor lizards. Some of the lizards measure over 1.5 meters and sun themselves near the lake edge at first light.

Pre-dawn temperatures in the low 20s°C make early visits refreshing rather than merely less hot. Monsoon months flood portions of the walking paths.

Bangkok National Museum

culture

Founded in 1874, Thailand's largest museum occupies a former palace near Sanam Luang. Collections span Sukhothai-era Buddhist sculpture, royal regalia, and traditional musical instruments. English-language volunteer tours have historically run on select weekday mornings.

Lower humidity in December makes the walks between outdoor courtyards comfortable, and the museum draws smaller crowds than the nearby Grand Palace complex.

Day trip to Ayutthaya

day trip

The former Siamese capital sits roughly 80 kilometers north of Bangkok. Train service takes about 90 minutes. The UNESCO-listed temple ruins cover a sprawling island at the confluence of 3 rivers, with most sites open to the elements.

December's moderate temperatures make exploring the largely shadeless ruins tolerable. The same walking route from April through June can feel dangerous by midday.

Booking tipThe early-morning express train avoids the worst crowds at the ruins. Return trains run until early evening.

What to eat in December

In season: fruit

Strawberries from Doi Inthanon
Chiang Mai province's strawberry farms around Doi Inthanon hit peak harvest in December and January. Fresh crates arrive at Bangkok supermarkets and fruit stalls within hours. These tend to be smaller and more fragrant than imported varieties, with a short window through February.

On menus now

Jim jum
An Isaan clay-pot hot pot of thinly sliced pork, morning glory, glass noodles, and egg in a lemongrass-galangal broth. Thais eat this year-round, but popularity peaks during the cool season when roadside Isaan restaurants fill tables with charcoal-fired pots every evening.
Mu kratha
Thai-style BBQ meets hot pot. A domed grill plate sits surrounded by a moat of soup broth, fired by gas or charcoal. Groups grill marinated pork, prawns, and mushrooms on top while cooking vegetables in the surrounding broth. Cool-season weather turns this into an almost nightly group activity across Bangkok's residential neighborhoods.

Street food peaks

Khao lam
Glutinous rice mixed with coconut milk and black beans, steamed inside sections of bamboo over charcoal. The bamboo imparts a faintly sweet, smoky flavor. Street vendors sell these from push carts across Bangkok during the cool months, typically disappearing once the heat returns in March.
Khao tom
Rice soup with minced pork, a soft-boiled egg, fried garlic chips, and ginger-infused broth. Bangkok's morning market stalls and canal-side vendors serve it from predawn onward. December's cooler mornings make the steaming, ginger-scented bowl feel restorative rather than redundant against the heat.

What to drink

Nam khing
Hot ginger drink sold by street vendors and corner shops during cool-season evenings. The warming, slightly peppery flavor makes it a December fixture at night markets across Yaowarat and the Ari neighborhood.

Regular events in December

National Day and Father's DayFree

December 5 marks the birthday of the late King Bhumibol Adulyadej (Rama IX), observed nationwide as National Day and Father's Day. Government buildings and shopping malls display yellow decorations and royal portraits. Sanam Luang hosts an evening candlelight ceremony.

December 5

Constitution DayFree

A public holiday commemorating Thailand's first permanent constitution in 1932. Government offices and some banks close, but tourist attractions and restaurants remain open. The Democracy Monument in Rattanakosin is the symbolic center of any observances.

December 10

Bangkok Christmas light displaysFree

Major shopping centers across the Ratchaprasong intersection and Siam Square area install elaborate light displays and decorated trees from mid-December. Free to visit and photograph, and fully air-conditioned inside the malls.

Mid-December through early January

Best places this December

Chatuchak Weekend Market
market
Thailand's largest market draws thousands of vendors every Saturday and Sunday near Mo Chit BTS. December's dry weather keeps the outdoor corridors passable, a real advantage over monsoon months when sections flood and vendors skip their stalls. The plant section in the northern quarter tends to stock cool-season flowers this time of year. Saturdays are typically less packed than Sundays.
Chatuchak
Pak Khlong Talat
market
Bangkok's central flower market sits near Memorial Bridge in the Bang Rak district. Late December brings peak stock as demand rises for New Year's merit-making offerings at temples across the city. The scent of jasmine garlands and fresh marigolds is strongest in the pre-dawn hours, when the wholesale floor comes alive.
Bang Rak
Asiatique The Riverfront
market and entertainment
An open-air night market and entertainment complex along Charoen Krung Road on the riverfront. December's dry, cool evenings make the promenade comfortable for extended browsing. A Ferris wheel at the south end offers clear views across the Chao Phraya. Free shuttle boats depart from Saphan Taksin BTS every 15 minutes after 16:00.
Charoen Krung
Dusit Palace grounds
historic site
The royal compound, founded in 1899, spreads across the Dusit district north of Rattanakosin. Its tree-lined avenues and the Italian marble Ananta Samakhom Throne Hall offer a quieter alternative when the Grand Palace complex is at peak capacity. December's clear afternoon light picks up the marble details well.
Dusit
Sanam Luang
public space
The ceremonial field opposite the Grand Palace hosts the early-December National Day observance, with candlelight ceremonies at dusk. The open field offers unobstructed views of Wat Phra Kaew's spires against the evening sky and counts as one of the few breezy, open spaces in the old city.
Rattanakosin
Wat Arun at sunset
temple
The temple, founded in 1656, rises from the Thonburi bank of the Chao Phraya. December's clear skies produce sharper sunset colors than the hazy monsoon months. The porcelain-encrusted prang catches golden light from roughly 16:30 until sundown. Cross-river ferries from Tha Tien pier take 3 minutes.
Thonburi

Your packing checklist

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Lightweight cotton or linen clothingDaytime highs in the low 30s°C still call for breathable fabrics. Save the long pants for temple visits and evening dinners. Shop
Thin long-sleeve layerDecember evenings drop into the low 20s°C, and Bangkok's aggressive air conditioning in malls and the BTS Skytrain can feel genuinely cold after a warm day outside. Shop
SPF 30+ sunscreenDecember's clear skies mean stronger UV exposure than the overcast monsoon months. The sun is deceptive when the air feels cool. Shop
Temple-appropriate cover-upShoulders and knees must be covered at the Grand Palace and most temple complexes. A loose cotton shirt and a sarong or light trousers work. December's milder temperatures make compliance less punishing than in April.
Comfortable walking shoes with gripTemple grounds involve stepping over marble thresholds and climbing steep prang steps. Flip-flops are easy to remove (required before entering prayer halls) but risky on polished surfaces. Shop
Mosquito repellentThe dry season reduces mosquito populations compared to October, but standing water in parks and along the canal network still breeds them. Apply before evening visits to Lumphini Park or Bang Krachao. Shop
Reusable water bottleTap water in Bangkok is not safe to drink. Refill stations are common in malls and BTS stations, and December's tropical sun still demands 2-3 liters per day even if the air feels mild. Shop
Compact daypackYou'll need somewhere to stash your temple cover-up, water, and sunscreen during full-day sightseeing. Keep it small. Large bags are prohibited inside the Grand Palace and stored in lockers at the entrance. Shop

Insider tips

Bangkok's major shopping malls compete for the most elaborate Christmas and New Year's installations every December. CentralWorld and Siam Paragon typically go the furthest. These displays are free, air-conditioned, and make a practical midday refuge between morning and afternoon temple visits.
For street food in Yaowarat, walk past the main road's tourist-facing stalls and head one soi inland. Soi Phadungdao and the alleys branching off it draw a mostly Thai crowd, the same dishes cost less, and queue times tend to be shorter.
Or Tor Kor Market near Chatuchak operates daily, unlike the main market next door which runs weekends only. The prepared food section in the rear serves som tam, curries, and grilled fish at canteen prices in an air-conditioned hall. Worth noting if you want market food without the Saturday crush.
If you're planning to visit both Wat Arun and the Grand Palace in one morning, take the ferry from Tha Tien pier to Wat Arun first. It tends to be less crowded before 9:00, and you can cross back to the Grand Palace complex by 10:00 when the light on the east-bank buildings is at its best.

Avoid these mistakes

Packing winter clothing because travel forums call December Bangkok's 'winter' or 'cool season.' Bangkok afternoons still feel thoroughly tropical. You want one light layer for evenings and air conditioning, not a jacket or sweater.
Leaving New Year's Eve accommodation booking until mid-December. Central Bangkok hotels within walking distance of the countdown or the Chao Phraya riverfront sell out in the first week of the month. Last-minute availability exists but at steep markups and in less connected neighborhoods.
Spending midday hours between 11:00 and 14:00 at outdoor temple complexes. Even in December, direct equatorial sun creates real burn risk. Shift outdoor sightseeing to morning or late afternoon and use the middle of the day for air-conditioned museums or malls.
Assuming December crowds mean you should avoid Bangkok entirely. The crowds concentrate at 5-6 major sites. Neighborhoods like Ari, Thonglor, and the streets around Wat Saket see normal foot traffic even at the height of peak season.

Practical tips for December

Two public holidays in the first half of December bring slightly reduced BTS Skytrain and MRT frequency, though tourist sites, malls, and restaurants stay open on both. For New Year's Eve, BTS extends service past midnight until approximately 2am. Temple dress codes require covered shoulders and knees year-round; December makes this less of an ordeal than the sweltering months. Tipping is not expected at street stalls but 10% is appreciated at sit-down restaurants. The Grab ride-hailing app works reliably city-wide, with standard fares except for surge pricing around midnight on the last night of the month. Currency exchange booths around Nana and Asok BTS stations on Sukhumvit tend to offer rates 2-3% better than Suvarnabhumi Airport counters, with the baht currently trading near 32.67 per USD.

FAQ

Is December a good time to visit Bangkok?

December ranks among Bangkok's peak weather months. Dry skies, low humidity, and the coolest nights of the year make outdoor sightseeing comfortable from dawn to well after dark. The trade-off is cost and crowds. This is high season, so accommodation prices and temple queues both peak. If your budget is the priority, the shoulder months of March or November offer decent weather at lower rates.

What is the weather like in Bangkok in December?

Warm and dry. You'll still need light, breathable clothing during the day, but the oppressive humidity that defines the monsoon lifts noticeably. Evenings feel cooler, especially near the Chao Phraya. Rain is rare enough that carrying an umbrella feels unnecessary most days. The clear skies mean strong UV exposure, so sunscreen matters more than you might expect when the breeze feels mild.

Is Bangkok crowded in December?

Yes, noticeably. The November-through-February window is Bangkok's high season, driven by favorable weather and Western holiday travel. Major temples and the weekend market see longer queues than any other time of year. Mid-week visits and early morning arrivals help significantly. The crowds thin somewhat after the first week of January, if your dates are flexible.

Is Bangkok safe for solo travelers in December?

Bangkok scores 7/10 for solo-traveler safety (see the TTDI Solo-Safety Index). The well-lit streets, reliable public transit, and late-night food culture make it approachable for solo visitors. December's peak-season foot traffic means popular areas stay occupied well into the evening, which adds a layer of passive safety. Use Grab for rides after dark and keep valuables secure in crowded market areas.