Japan, month by month
6 covered cities banded from measured weather records, twelve months side by side. The strongest showing is November; every card below opens the full ranking for that month with holidays and tracked events.
January 5 of 6 workable with trade-offs February 5 of 6 workable with trade-offs March 2 of 6 cities in the good band April 6 of 6 workable with trade-offs May 1 of 6 cities in the good band June 1 of 6 cities in the good band July 3 of 6 workable with trade-offs August 3 of 6 workable with trade-offs September 4 of 6 workable with trade-offs October 2 of 6 cities in the good band November 5 of 6 cities in the good band December 5 of 6 workable with trade-offs