Average annual temperature is 17.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 157 days
Number of rainy days: 206 days
Number of snow days: 2 days
Look at detailed online map of Washigasu
* Weather data for Washigasu 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) | 17.9 | 15.8 | 22.9 | 24.4 | 26.9 | 30.1 | 33.9 | 35.5 | 34.1 | 27.8 | 27.1 | 22.5 |
| Average daytime temperature (°C) | 9.9 | 10.8 | 16.3 | 18.9 | 22.7 | 25.6 | 30.9 | 32.2 | 30.2 | 23.2 | 18.1 | 12.5 |
| Average temperature (°C) | 6.9 | 7.2 | 11.9 | 14.9 | 19.1 | 22.7 | 27.3 | 28.2 | 26.2 | 18.9 | 14.1 | 8.9 |
| Average night temperature (°C) | 4.0 | 3.9 | 8.0 | 11.1 | 15.7 | 19.9 | 24.2 | 25.0 | 22.8 | 15.3 | 10.6 | 5.6 |
| Absolute minimum temperature (°C) | -2.2 | 0.6 | 1.8 | 7.1 | 10.4 | 16.3 | 20.0 | 23.2 | 20.5 | 10.8 | 5.7 | 0.6 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 7.2 | 8.6 | 8.2 | 9.2 | 7.4 | 9.7 | 10.1 | 9.5 | 8.7 | 8.2 | 7.0 |
| Precipitation (mm) | 94 | 55 | 100 | 244 | 235 | 265 | 133 | 195 | 68 | 23 | 95 | 63 |
| Sunny days | 12 | 13 | 19 | 20 | 17 | 12 | 11 | 3 | 6 | 18 | 14 | 12 |
| Rainy days | 18 | 15 | 12 | 10 | 14 | 18 | 20 | 28 | 24 | 13 | 16 | 18 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Washigasu is at