Average annual temperature is 12.4 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 111 days
Number of rainy days: 218 days
Number of snow days: 36 days
Look at detailed online map of Sawasato
* Weather data for Sawasato 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) | 13.2 | 12.4 | 20.9 | 21.2 | 28.7 | 29.8 | 34.0 | 35.5 | 33.2 | 25.0 | 23.8 | 15.4 |
| Average daytime temperature (°C) | 2.0 | 2.4 | 11.5 | 15.0 | 18.8 | 22.7 | 27.4 | 31.0 | 26.1 | 19.0 | 12.7 | 5.0 |
| Average temperature (°C) | -1.2 | -0.8 | 6.3 | 10.5 | 14.1 | 19.2 | 24.1 | 27.4 | 22.7 | 14.6 | 9.0 | 1.6 |
| Average night temperature (°C) | -3.7 | -3.8 | 2.4 | 6.9 | 10.6 | 16.5 | 21.6 | 24.7 | 20.0 | 11.6 | 5.9 | -1.6 |
| Absolute minimum temperature (°C) | -10.6 | -9.6 | -3.1 | -0.1 | 4.1 | 11.2 | 15.6 | 22.2 | 13.0 | 6.0 | -4.3 | -9.8 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 6.4 | 7.0 | 8.8 | 9.2 | 9.1 | 8.3 | 9.7 | 10.6 | 7.4 | 8.5 | 5.9 | 5.8 |
| Precipitation (mm) | 58 | 60 | 77 | 95 | 117 | 120 | 176 | 114 | 151 | 102 | 78 | 79 |
| Sunny days | 8 | 8 | 17 | 12 | 13 | 12 | 6 | 6 | 2 | 9 | 8 | 10 |
| Rainy days | 9 | 10 | 13 | 18 | 18 | 18 | 25 | 25 | 28 | 22 | 19 | 13 |
| Snow days | 14 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 |
The best time to visit Sawasato during the most sunny months:
The largest precipitation sum in Sawasato is at