Average annual temperature is 10.8 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 93 days
Number of rainy days: 222 days
Number of snow days: 50 days
Look at detailed online map of Numakunai
* Weather data for Numakunai 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) | 8.5 | 7.9 | 17.6 | 20.8 | 26.8 | 27.6 | 33.1 | 33.1 | 32.1 | 21.8 | 20.8 | 11.7 |
| Average daytime temperature (°C) | 0.6 | 1.5 | 10.5 | 14.5 | 18.5 | 22.9 | 27.3 | 30.5 | 25.2 | 17.0 | 11.0 | 4.1 |
| Average temperature (°C) | -3.1 | -2.0 | 4.7 | 9.0 | 12.9 | 18.4 | 22.7 | 25.8 | 20.8 | 11.9 | 7.0 | 0.7 |
| Average night temperature (°C) | -7.0 | -5.5 | 0.1 | 4.6 | 8.2 | 14.9 | 19.2 | 22.5 | 17.7 | 8.2 | 3.8 | -2.5 |
| Absolute minimum temperature (°C) | -14.1 | -12.1 | -10.0 | -2.1 | -1.9 | 9.0 | 13.5 | 19.6 | 9.6 | 3.4 | -4.3 | -9.1 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 5.4 | 6.4 | 8.3 | 8.8 | 8.8 | 8.2 | 9.3 | 10.9 | 7.5 | 8.0 | 5.2 | 4.5 |
| Precipitation (mm) | 84 | 73 | 95 | 132 | 131 | 152 | 148 | 63 | 161 | 98 | 162 | 125 |
| Sunny days | 5 | 5 | 14 | 10 | 13 | 4 | 5 | 9 | 3 | 10 | 8 | 7 |
| Rainy days | 6 | 9 | 15 | 20 | 18 | 26 | 26 | 22 | 27 | 21 | 20 | 12 |
| Snow days | 20 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 |
The best time to visit Numakunai during the most sunny months:
The largest precipitation sum in Numakunai is at