Ireland
1 city
TTDI covers Dublin for Ireland. Every city page answers the canonical traveler questions (best time to visit, daily costs, where to stay) composed from the TTDI database.
June and August are the ideal-band months across TTDI's covered Ireland cities (TTDI Best-Months Heat Map 2026). Full heat map →
TTDI covers 1 city in Ireland. Dublin holds 43 published guides and answers, from activities and seasonal timing to practical logistics. No other Irish city has launched, so the country's entire measured record sits in one place. Dublin is the entry point for any Ireland trip.
Open Dublin first regardless of trip type. Those 43 pages likely cover what you need whether you're sorting out a long weekend or building a longer itinerary. July averages 20°C for daytime highs, but 14 rain days that month mean you'll still feel drizzle on warm afternoons and see puddles on the cobblestones. January drops to 8°C with 12 rain days. The rain gap between the warmest and coldest months is only 2 days, which means the damp is constant. July might bring warmer air than January, but the wet streets and grey light appear on roughly the same schedule. Dublin's July high of 20°C keeps the city mild even at its warmest.
Dublin's measured highs range from 8°C in January to 20°C in July, with rain days shifting only from 12 to 14 across those same months.
