Japan, month by month
4 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 3 of 4 workable with trade-offs February 3 of 4 workable with trade-offs March 2 of 4 cities in the good band April 4 of 4 workable with trade-offs May 1 of 4 cities in the good band June 1 of 4 cities in the good band July 2 of 4 workable with trade-offs August 2 of 4 workable with trade-offs September 3 of 4 workable with trade-offs October 2 of 4 cities in the good band November 3 of 4 cities in the good band December 3 of 4 workable with trade-offs