MarchCool, and the city wakes upComfortable walking before the crowds. Blossom usually opens at the very end.
AprilCherry blossom at the castleThe castle park is one of Osaka’s great hanami sites, and free.
MayThe best walking monthDry, mild and long-lit. Kyoto day trips are at their most comfortable.
JuneRainy seasonOsaka does covered arcades better than almost any Japanese city. Barely affects a good plan.
JulyHot, humid, and Tenjin MatsuriOne of Japan’s three great festivals, on 24–25 July, with boats and fireworks on the river.
AugustPeak heatSerious humidity. Eat underground at midday and come back out at five.
SeptemberTyphoon watch, then reliefLate September turns comfortable and cruise calls stack up.
OctoberThe other best monthClear and mild, and Kyoto is not yet at its autumn peak crush.
NovemberAutumn colour, and Kyoto is fullBeautiful, and the single busiest month for day trips inland.
Dec–FebCold, dry, and quietFewer visitors, clearer air, and the food is unaffected. Osaka is an all-weather port.