Average annual temperature is 11.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 73 days
Number of rainy days: 230 days
Number of snow days: 62 days
Look at detailed online map of Shirasawa
* Weather data for Shirasawa 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) | 8.4 | 8.0 | 19.6 | 20.0 | 24.9 | 27.9 | 30.9 | 35.1 | 30.8 | 21.8 | 21.3 | 12.2 |
| Average daytime temperature (°C) | -0.4 | 0.8 | 9.9 | 13.8 | 18.0 | 23.1 | 26.5 | 31.0 | 25.7 | 17.1 | 10.6 | 3.2 |
| Average temperature (°C) | -3.2 | -1.6 | 4.8 | 9.0 | 13.1 | 18.9 | 22.9 | 26.6 | 21.5 | 12.7 | 7.1 | 0.1 |
| Average night temperature (°C) | -5.9 | -4.1 | 1.0 | 5.5 | 9.4 | 15.9 | 20.1 | 23.8 | 18.7 | 9.6 | 4.3 | -2.8 |
| Absolute minimum temperature (°C) | -12.3 | -10.8 | -6.5 | -0.9 | 2.5 | 11.4 | 15.3 | 22.0 | 12.4 | 3.6 | -7.5 | -9.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 5.6 | 5.6 | 8.2 | 8.5 | 9.6 | 8.1 | 9.1 | 11.3 | 7.7 | 8.3 | 5.3 | 4.7 |
| Precipitation (mm) | 88 | 119 | 88 | 168 | 122 | 166 | 246 | 116 | 167 | 165 | 208 | 103 |
| Sunny days | 2 | 0 | 15 | 9 | 10 | 8 | 4 | 5 | 4 | 10 | 5 | 1 |
| Rainy days | 5 | 8 | 13 | 21 | 21 | 22 | 27 | 26 | 26 | 21 | 23 | 17 |
| Snow days | 24 | 20 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 |
The best time to visit Shirasawa during the most sunny months:
The largest precipitation sum in Shirasawa is at