Average annual temperature is 7.4 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 139 days
Number of rainy days: 177 days
Number of snow days: 49 days
Look at detailed online map of Hokumon
* Weather data for Hokumon 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) | 3.7 | 6.7 | 15.5 | 16.8 | 24.2 | 26.6 | 31.8 | 31.7 | 27.3 | 20.9 | 16.8 | 7.3 |
| Average daytime temperature (°C) | -4.5 | -2.4 | 6.5 | 12.0 | 17.3 | 21.6 | 25.6 | 26.3 | 22.9 | 14.8 | 7.9 | -0.6 |
| Average temperature (°C) | -10.5 | -7.8 | 0.9 | 6.7 | 11.4 | 16.4 | 20.9 | 22.4 | 18.4 | 10.0 | 3.9 | -5.5 |
| Average night temperature (°C) | -16.2 | -13.5 | -4.5 | 2.3 | 6.1 | 12.4 | 17.2 | 19.5 | 14.8 | 6.1 | -0.2 | -9.9 |
| Absolute minimum temperature (°C) | -22.6 | -22.3 | -14.6 | -5.7 | -1.2 | 5.2 | 12.6 | 13.5 | 7.9 | -0.3 | -9.6 | -20.3 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 7.3 | 7.4 | 8.5 | 8.6 | 9.6 | 9.0 | 9.2 | 6.7 | 7.7 | 7.9 | 6.8 | 6.3 |
| Precipitation (mm) | 22 | 48 | 75 | 125 | 68 | 127 | 98 | 134 | 234 | 88 | 106 | 44 |
| Sunny days | 19 | 10 | 15 | 11 | 13 | 7 | 12 | 4 | 11 | 13 | 9 | 15 |
| Rainy days | 0 | 2 | 11 | 19 | 18 | 23 | 19 | 27 | 19 | 18 | 17 | 4 |
| Snow days | 12 | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 12 |
Months with the longest average daylight duration in Hokumon:
The largest precipitation sum in Hokumon is at