Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 123 days
Number of rainy days: 215 days
Number of snow days: 27 days
Look at detailed online map of Tosawa
* Weather data for Tosawa 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) | 12.1 | 12.2 | 18.3 | 22.9 | 28.6 | 27.6 | 33.3 | 34.8 | 32.0 | 23.8 | 22.0 | 15.0 |
| Average daytime temperature (°C) | 3.3 | 4.7 | 12.1 | 15.7 | 19.3 | 23.4 | 28.6 | 30.8 | 26.4 | 17.8 | 12.8 | 7.5 |
| Average temperature (°C) | -0.6 | 0.5 | 6.8 | 10.5 | 14.2 | 19.2 | 24.3 | 25.9 | 22.4 | 13.5 | 8.9 | 3.3 |
| Average night temperature (°C) | -3.5 | -2.8 | 2.7 | 6.5 | 10.2 | 16.2 | 21.0 | 22.6 | 19.9 | 10.3 | 5.9 | 0.3 |
| Absolute minimum temperature (°C) | -9.9 | -9.1 | -5.3 | -0.2 | 2.6 | 11.2 | 17.4 | 21.4 | 13.6 | 4.0 | -1.8 | -6.0 |
| 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 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 6.7 | 7.7 | 8.2 | 8.6 | 8.5 | 7.6 | 9.8 | 11.6 | 7.8 | 8.7 | 7.1 | 7.3 |
| Precipitation (mm) | 41 | 55 | 84 | 68 | 149 | 261 | 103 | 108 | 222 | 80 | 93 | 43 |
| Sunny days | 5 | 13 | 15 | 17 | 12 | 6 | 5 | 5 | 4 | 12 | 13 | 16 |
| Rainy days | 9 | 8 | 16 | 12 | 19 | 24 | 26 | 26 | 26 | 19 | 17 | 13 |
| Snow days | 17 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Tosawa during the most sunny months:
The largest precipitation sum in Tosawa is at