Average annual temperature is 17.7 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 144 days
Number of rainy days: 220 days
Number of snow days: 1 day
Look at detailed online map of Tosashimizu
* Weather data for Tosashimizu 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) | 19.3 | 18.7 | 23.4 | 22.7 | 25.9 | 29.0 | 31.3 | 33.9 | 33.8 | 27.0 | 25.5 | 22.0 |
| Average daytime temperature (°C) | 11.0 | 12.7 | 17.1 | 19.2 | 22.3 | 25.5 | 29.2 | 29.6 | 29.0 | 23.2 | 18.6 | 13.4 |
| Average temperature (°C) | 7.8 | 8.9 | 13.6 | 16.4 | 19.3 | 22.6 | 26.7 | 26.9 | 25.9 | 18.8 | 14.7 | 9.7 |
| Average night temperature (°C) | 5.1 | 5.4 | 10.4 | 13.8 | 16.7 | 20.5 | 24.4 | 24.8 | 23.3 | 15.2 | 11.7 | 6.5 |
| Absolute minimum temperature (°C) | -2.9 | -0.6 | 2.5 | 10.1 | 12.0 | 16.2 | 20.2 | 23.4 | 21.3 | 10.7 | 5.8 | 0.1 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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) | 7.3 | 7.1 | 8.1 | 8.1 | 9.4 | 6.5 | 10.5 | 10.0 | 10.3 | 8.9 | 8.3 | 7.4 |
| Precipitation (mm) | 100 | 78 | 216 | 203 | 204 | 408 | 124 | 348 | 162 | 42 | 78 | 94 |
| Sunny days | 19 | 16 | 12 | 14 | 10 | 10 | 2 | 3 | 4 | 20 | 18 | 16 |
| Rainy days | 12 | 12 | 19 | 16 | 21 | 20 | 29 | 28 | 26 | 11 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Tosashimizu is at