Average annual temperature is 8.1 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 146 days
Number of rainy days: 179 days
Number of snow days: 40 days
Look at detailed online map of Kasai-gun
* Weather data for Kasai-gun 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) | 6.8 | 6.6 | 11.9 | 17.1 | 24.7 | 28.1 | 31.6 | 32.2 | 28.5 | 22.8 | 18.4 | 9.2 |
| Average daytime temperature (°C) | -4.4 | -2.5 | 5.5 | 11.9 | 16.8 | 21.1 | 25.5 | 26.3 | 23.1 | 15.2 | 9.2 | 0.7 |
| Average temperature (°C) | -8.6 | -6.2 | 1.0 | 7.2 | 11.4 | 16.4 | 21.2 | 22.5 | 18.7 | 10.5 | 5.0 | -3.2 |
| Average night temperature (°C) | -12.8 | -10.2 | -3.3 | 3.1 | 6.9 | 12.3 | 17.6 | 19.6 | 15.2 | 6.7 | 0.9 | -6.8 |
| Absolute minimum temperature (°C) | -18.9 | -18.5 | -9.5 | -3.7 | 0.2 | 5.6 | 13.4 | 15.1 | 8.3 | 1.0 | -7.5 | -14.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 7.2 | 8.2 | 7.9 | 9.4 | 9.3 | 9.4 | 6.8 | 7.0 | 7.8 | 6.2 | 5.8 |
| Precipitation (mm) | 39 | 63 | 94 | 196 | 80 | 102 | 86 | 113 | 181 | 116 | 185 | 51 |
| Sunny days | 17 | 9 | 19 | 11 | 9 | 10 | 15 | 2 | 11 | 15 | 12 | 16 |
| Rainy days | 3 | 1 | 9 | 19 | 22 | 20 | 16 | 29 | 19 | 16 | 18 | 7 |
| Snow days | 11 | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
Months with the longest average daylight duration in Kasai-gun:
The largest precipitation sum in Kasai-gun is at