Average annual temperature is 8.8 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -24.8 °C
Number of sunny days: 117 days
Number of rainy days: 195 days
Number of snow days: 53 days
Look at detailed online map of Toasa
* Weather data for Toasa 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) | 6.5 | 6.8 | 13.8 | 15.7 | 21.3 | 26.1 | 30.6 | 31.4 | 28.0 | 22.6 | 19.0 | 11.9 |
| Average daytime temperature (°C) | -2.8 | -1.0 | 7.4 | 11.6 | 16.3 | 20.6 | 25.4 | 28.3 | 23.5 | 16.0 | 9.6 | 1.8 |
| Average temperature (°C) | -8.3 | -5.4 | 2.5 | 7.3 | 11.4 | 16.6 | 21.6 | 24.7 | 19.7 | 11.6 | 5.1 | -2.4 |
| Average night temperature (°C) | -14.1 | -10.3 | -1.8 | 3.8 | 7.3 | 13.5 | 18.7 | 22.2 | 16.5 | 8.0 | 1.0 | -6.1 |
| Absolute minimum temperature (°C) | -24.8 | -17.8 | -10.5 | -1.9 | 0.7 | 5.9 | 14.5 | 18.2 | 8.8 | 0.6 | -9.2 | -14.5 |
| 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 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 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 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.5 | 8.3 | 8.1 | 9.8 | 8.2 | 9.5 | 8.9 | 7.1 | 8.0 | 6.6 | 5.8 |
| Precipitation (mm) | 27 | 41 | 77 | 126 | 68 | 174 | 112 | 188 | 227 | 87 | 138 | 38 |
| Sunny days | 14 | 7 | 13 | 8 | 14 | 9 | 8 | 4 | 8 | 12 | 7 | 13 |
| Rainy days | 3 | 3 | 15 | 22 | 17 | 21 | 23 | 27 | 22 | 19 | 17 | 6 |
| Snow days | 14 | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 12 |
Months with the longest average daylight duration in Toasa:
The largest precipitation sum in Toasa is at