Average annual temperature is 14.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 120 days
Number of rainy days: 236 days
Number of snow days: 9 days
Look at detailed online map of Kumakōgen-chō
* Weather data for Kumakōgen-chō 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) | 18.1 | 15.2 | 22.6 | 24.2 | 27.6 | 30.4 | 32.7 | 32.7 | 31.5 | 24.6 | 24.6 | 20.9 |
| Average daytime temperature (°C) | 6.8 | 9.0 | 15.4 | 18.3 | 22.0 | 25.2 | 29.9 | 29.5 | 28.3 | 20.5 | 15.6 | 9.7 |
| Average temperature (°C) | 3.1 | 4.3 | 10.2 | 13.2 | 17.3 | 21.0 | 25.4 | 25.6 | 23.8 | 15.5 | 11.0 | 5.7 |
| Average night temperature (°C) | -0.1 | 0.1 | 5.9 | 8.5 | 13.3 | 17.7 | 21.7 | 22.9 | 20.7 | 11.6 | 7.2 | 1.9 |
| Absolute minimum temperature (°C) | -7.7 | -5.7 | -1.4 | 3.7 | 6.9 | 12.0 | 17.1 | 20.6 | 16.9 | 6.6 | 0.8 | -6.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 7.0 | 8.6 | 8.3 | 8.8 | 6.5 | 9.9 | 9.5 | 9.1 | 8.7 | 7.1 | 6.2 |
| Precipitation (mm) | 120 | 67 | 118 | 245 | 228 | 331 | 113 | 223 | 115 | 32 | 115 | 119 |
| Sunny days | 11 | 12 | 16 | 17 | 14 | 11 | 2 | 1 | 4 | 15 | 9 | 8 |
| Rainy days | 14 | 16 | 15 | 13 | 17 | 19 | 29 | 30 | 26 | 16 | 21 | 20 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Kumakōgen-chō is at