Average annual temperature is 8.3 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 156 days
Number of rainy days: 171 days
Number of snow days: 38 days
Look at detailed online map of Tomaribetsu
* Weather data for Tomaribetsu 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) | 5.5 | 7.2 | 15.1 | 18.2 | 24.1 | 26.3 | 32.8 | 31.6 | 27.7 | 22.4 | 17.5 | 10.5 |
| Average daytime temperature (°C) | -2.9 | -1.5 | 7.2 | 12.1 | 16.8 | 20.1 | 25.2 | 26.1 | 23.4 | 16.0 | 9.6 | 1.2 |
| Average temperature (°C) | -8.2 | -6.1 | 1.7 | 7.1 | 11.1 | 15.8 | 20.8 | 22.5 | 19.5 | 11.6 | 5.7 | -3.1 |
| Average night temperature (°C) | -13.1 | -10.8 | -3.5 | 2.8 | 6.9 | 12.5 | 17.6 | 20.0 | 16.4 | 8.1 | 2.3 | -6.8 |
| Absolute minimum temperature (°C) | -18.3 | -17.9 | -11.8 | -5.2 | 0.6 | 6.0 | 12.7 | 13.9 | 10.1 | 2.9 | -5.7 | -13.8 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 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 | 8.0 |
| Sunshine mean duration (h) | 7.3 | 7.4 | 8.4 | 8.1 | 9.5 | 7.4 | 8.7 | 6.9 | 7.3 | 7.7 | 6.5 | 6.4 |
| Precipitation (mm) | 29 | 39 | 97 | 155 | 73 | 84 | 65 | 97 | 176 | 120 | 100 | 47 |
| Sunny days | 20 | 14 | 15 | 10 | 9 | 14 | 12 | 9 | 7 | 17 | 12 | 17 |
| Rainy days | 1 | 0 | 12 | 20 | 22 | 16 | 19 | 22 | 23 | 14 | 17 | 5 |
| Snow days | 10 | 14 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 |
Months with the longest average daylight duration in Tomaribetsu:
The largest precipitation sum in Tomaribetsu is at