The crisp air of spring and fall are the best seasons to visit–Osaka can become quite hot and humid in the summer, and winter can get a bit chilly.
January 1 (Ganjitsu, New Year's Day); the second Monday in January (Senjin-no-hi, Coming of Age Day); February 11 (Kenkoku Kinen-no-bi, National Foundation Day); March 20 or 21 (Shumbun-no-hi, Vernal Equinox); April 29 (Midori-no-hi, Greenery Day); May 3 (Kempo Kinen-bi, Constitution Day); May 5 (Kodomo-no-hi, Children's Day); the third Monday in July (Umi-no-hi, Marine Day); the third Monday in September (Keiro-no-hi, Respect for the Aged Day); September 23 or 24 (Shubun-no-hi, Autumnal Equinox); the second Monday in October (Taiiku-no-hi, Sports Day); November 3 (Bunka-no-hi, Culture Day); November 23 (Kinro Kansha-no-hi, Labor Thanksgiving Day); December 23 (Tenno Tanjobi, Emperor's Birthday).
