Hiroshima Weather in October
What's the weather like in Hiroshima (Hiroshima) in October 2024?
The climate in Hiroshima during October can be summarized as mild and damp.
October is in the fall / autumn in Hiroshima and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 21.6°C 70.9°F |
|---|---|
| Nightly temperature | 12.6°C 54.7°F |
| Average temperature | 17.1°C 62.8°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 105 mm 4.1 ins |
| Rainy days | 13 days |
| Sea temperature | 23.3°C 73.9°F |
| Humidity | 72% |
| Windspeed | 9kph 6 mph |
On average October is the 5th driest month of the year in Hiroshima with around 105mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
October temperatures in Hiroshima
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hiroshima in October 2024.
Other monthly averages
Best places to visit in October
Hiroshima weather stats
| Hottest month: | August | 30.6°C 87.1°F |
|---|---|---|
| Driest month: | December | 47mm 1.9ins |
| Sunniest month: | August | 7.2hrs |
| Coldest month: | January | 7.8°C 46°F |
| Wettest month: | June | 267mm 10.5ins |
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