Average annual temperature is 12.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 131 days
Number of rainy days: 219 days
Number of snow days: 15 days
Look at detailed online map of Kamikumatani
* Weather data for Kamikumatani 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) | 13.4 | 13.4 | 20.2 | 24.4 | 28.8 | 28.8 | 32.3 | 31.8 | 30.3 | 23.7 | 23.3 | 17.4 |
| Average daytime temperature (°C) | 5.4 | 6.9 | 13.9 | 16.5 | 21.0 | 24.4 | 28.6 | 29.3 | 26.8 | 18.9 | 13.9 | 8.3 |
| Average temperature (°C) | 0.7 | 2.1 | 7.8 | 10.7 | 15.4 | 19.4 | 23.8 | 24.7 | 22.1 | 13.6 | 9.0 | 3.8 |
| Average night temperature (°C) | -2.9 | -1.6 | 2.8 | 6.1 | 11.0 | 15.5 | 20.0 | 21.7 | 19.1 | 9.5 | 5.2 | 0.4 |
| Absolute minimum temperature (°C) | -12.6 | -5.4 | -5.1 | -1.1 | 4.2 | 8.9 | 14.5 | 19.9 | 15.7 | 3.5 | -1.7 | -4.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 6.3 | 8.0 | 7.6 | 8.4 | 7.4 | 8.9 | 8.6 | 8.6 | 8.8 | 7.3 | 6.2 |
| Precipitation (mm) | 52 | 63 | 71 | 212 | 231 | 206 | 207 | 209 | 116 | 28 | 48 | 72 |
| Sunny days | 10 | 10 | 17 | 15 | 15 | 9 | 5 | 1 | 5 | 18 | 15 | 11 |
| Rainy days | 15 | 13 | 14 | 15 | 16 | 21 | 26 | 30 | 25 | 13 | 15 | 16 |
| Snow days | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The largest precipitation sum in Kamikumatani is at