Chiryū Weather in October
What's the weather like in Chiryū (Aichi) in October 2025?
The climate in Chiryū during October can be summarized as warm and wet.
October is in the fall / autumn in Chiryū and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 22.3°C 72.1°F |
|---|---|
| Nightly temperature | 13.9°C 57°F |
| Average temperature | 18.1°C 64.6°F |
| Daily sunshine | 5.6 hrs |
| Avg rainfall | 132 mm 5.2 ins |
| Rainy days | 14 days |
| Sea temperature | 23.4°C 74.1°F |
| Humidity | 71% |
| Windspeed | 10.1kph 6 mph |
On average October is the 6th driest month of the year in Chiryū with around 132mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
October temperatures in Chiryū
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 Chiryū in October 2025.
Other monthly averages
Best places to visit in October
Chiryū weather stats
| Hottest month: | August | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | December | 37mm 1.5ins |
| Sunniest month: | January | 6.1hrs |
| Coldest month: | January | 8.8°C 47.8°F |
| Wettest month: | June | 228mm 9ins |
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