Average annual temperature is 7.8 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 80 days
Number of rainy days: 199 days
Number of snow days: 86 days
Look at detailed online map of Wassamu Chō
* Weather data for Wassamu 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) | 5.1 | 5.9 | 12.3 | 17.2 | 23.9 | 29.1 | 30.8 | 32.8 | 27.6 | 20.9 | 16.8 | 8.2 |
| Average daytime temperature (°C) | -5.5 | -3.2 | 5.5 | 11.1 | 17.6 | 23.0 | 25.9 | 27.7 | 23.3 | 14.7 | 6.9 | -1.7 |
| Average temperature (°C) | -8.8 | -6.8 | 1.1 | 6.5 | 11.8 | 17.7 | 21.5 | 23.3 | 18.5 | 10.0 | 3.2 | -5.1 |
| Average night temperature (°C) | -12.0 | -10.3 | -2.6 | 2.8 | 7.0 | 13.3 | 18.1 | 20.1 | 14.8 | 6.7 | -0.2 | -9.0 |
| Absolute minimum temperature (°C) | -16.8 | -18.3 | -8.4 | -4.3 | -0.7 | 4.2 | 9.6 | 15.9 | 8.4 | 0.8 | -10.9 | -18.2 |
| 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 | 13.5 | 14.8 | 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) | 5.9 | 6.0 | 8.2 | 7.8 | 10.0 | 9.6 | 9.3 | 9.0 | 8.2 | 7.5 | 5.2 | 3.3 |
| Precipitation (mm) | 60 | 70 | 66 | 120 | 55 | 123 | 146 | 271 | 150 | 116 | 186 | 93 |
| Sunny days | 2 | 2 | 12 | 4 | 13 | 6 | 8 | 6 | 9 | 14 | 3 | 1 |
| Rainy days | 5 | 1 | 11 | 25 | 18 | 24 | 23 | 25 | 21 | 17 | 18 | 11 |
| Snow days | 24 | 25 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 19 |
The best time to visit Wassamu Chō during the most sunny months:
Months with the longest average daylight duration in Wassamu Chō:
The largest precipitation sum in Wassamu Chō is at