Hate The Rain checks the sky over Hiroshima, Hiroshima every few minutes and tells you when rain starts, how long it lasts and when it stops. Turn on alerts and we ping you before you get soaked.
Humid with a distinct rainy season called tsuyu in early summer, followed by typhoons in late summer and autumn. The Sea of Japan coast gets heavy snow in winter.
Rainiest period around Hiroshima: June to July (tsuyu) and August to October (typhoons). That is when alerts save the most shoes.
For Japan, the reference agency is Japan Meteorological Agency. Forecasts use the best local weather model available, live radar comes from RainViewer, and nearby rain gauges confirm when rain has really stopped wherever they exist.