Average annual temperature is 8.0 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 74 days
Number of rainy days: 208 days
Number of snow days: 83 days
Look at detailed online map of Tōma Chō
* Weather data for Tōma 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) | 5.3 | 6.7 | 14.0 | 18.7 | 25.4 | 29.8 | 30.7 | 32.9 | 27.7 | 21.1 | 17.9 | 10.4 |
| Average daytime temperature (°C) | -5.1 | -2.8 | 6.1 | 11.6 | 18.1 | 23.3 | 26.5 | 28.5 | 23.5 | 15.1 | 7.3 | -1.4 |
| Average temperature (°C) | -8.5 | -6.4 | 1.3 | 6.8 | 12.2 | 17.9 | 21.9 | 23.8 | 18.4 | 9.8 | 3.3 | -5.3 |
| Average night temperature (°C) | -12.1 | -10.0 | -3.0 | 2.8 | 6.6 | 12.8 | 18.0 | 20.2 | 13.9 | 5.8 | -0.8 | -9.8 |
| Absolute minimum temperature (°C) | -18.7 | -19.8 | -8.8 | -5.7 | -2.3 | 3.8 | 10.2 | 16.3 | 6.0 | 0.8 | -11.7 | -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) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 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) | 5.0 | 5.9 | 8.2 | 7.6 | 10.0 | 10.3 | 9.6 | 9.6 | 8.5 | 7.8 | 5.2 | 3.4 |
| Precipitation (mm) | 66 | 78 | 78 | 144 | 86 | 164 | 177 | 277 | 198 | 142 | 199 | 95 |
| Sunny days | 1 | 1 | 13 | 3 | 13 | 6 | 5 | 5 | 9 | 12 | 4 | 2 |
| Rainy days | 3 | 5 | 13 | 26 | 18 | 24 | 26 | 26 | 21 | 19 | 20 | 7 |
| Snow days | 27 | 22 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 22 |
The best time to visit Tōma Chō during the most sunny months:
Months with the longest average daylight duration in Tōma Chō:
The largest precipitation sum in Tōma Chō is at