Average annual temperature is 13.6 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 118 days
Number of rainy days: 230 days
Number of snow days: 17 days
Look at detailed online map of Oinokawara
* Weather data for Oinokawara Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 13.9 | 20.2 | 22.1 | 30.8 | 30.5 | 36.5 | 36.2 | 33.2 | 25.5 | 23.2 | 15.3 |
| Average daytime temperature (°C) | 4.6 | 5.6 | 13.5 | 17.4 | 20.8 | 25.3 | 30.1 | 32.3 | 27.8 | 20.2 | 14.3 | 7.7 |
| Average temperature (°C) | 0.5 | 1.0 | 7.7 | 11.6 | 15.3 | 20.7 | 25.3 | 27.9 | 23.8 | 15.0 | 9.7 | 3.5 |
| Average night temperature (°C) | -2.5 | -2.7 | 3.0 | 7.1 | 11.1 | 17.4 | 21.9 | 25.0 | 20.9 | 10.9 | 6.2 | 0.1 |
| Absolute minimum temperature (°C) | -8.8 | -9.5 | -3.1 | 1.4 | 2.7 | 12.9 | 17.3 | 23.4 | 13.3 | 5.2 | -2.7 | -5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 7.3 | 8.6 | 8.9 | 8.4 | 8.0 | 9.6 | 11.4 | 7.5 | 8.5 | 6.7 | 6.1 |
| Precipitation (mm) | 24 | 50 | 105 | 77 | 133 | 180 | 135 | 98 | 197 | 73 | 82 | 79 |
| Sunny days | 12 | 12 | 18 | 16 | 10 | 6 | 5 | 2 | 5 | 9 | 10 | 13 |
| Rainy days | 9 | 11 | 13 | 14 | 21 | 24 | 26 | 29 | 25 | 22 | 20 | 16 |
| Snow days | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Oinokawara during the most sunny months:
The largest precipitation sum in Oinokawara is at