Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 148 days
Number of rainy days: 195 days
Number of snow days: 22 days
Look at detailed online map of Shiosawa
* Weather data for Shiosawa 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) | 14.7 | 15.0 | 18.4 | 26.2 | 29.3 | 28.6 | 32.4 | 32.6 | 33.9 | 23.8 | 23.7 | 18.9 |
| Average daytime temperature (°C) | 5.6 | 6.6 | 13.7 | 17.2 | 20.5 | 23.6 | 29.3 | 30.7 | 28.2 | 18.8 | 15.0 | 9.8 |
| Average temperature (°C) | -0.1 | 0.8 | 7.4 | 10.8 | 14.4 | 18.9 | 24.1 | 25.3 | 22.5 | 12.7 | 8.5 | 3.4 |
| Average night temperature (°C) | -4.2 | -3.6 | 2.4 | 5.3 | 9.0 | 14.8 | 19.7 | 20.8 | 18.3 | 8.1 | 3.8 | -1.5 |
| Absolute minimum temperature (°C) | -13.7 | -9.3 | -3.7 | 0.0 | 1.5 | 7.7 | 15.5 | 16.5 | 10.9 | 2.2 | -2.7 | -7.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 7.6 | 8.7 | 9.2 | 9.5 | 8.2 | 10.2 | 10.9 | 9.4 | 8.8 | 7.8 | 7.4 |
| Precipitation (mm) | 40 | 57 | 115 | 130 | 215 | 257 | 124 | 25 | 124 | 93 | 65 | 44 |
| Sunny days | 13 | 13 | 13 | 16 | 17 | 8 | 7 | 4 | 6 | 20 | 15 | 16 |
| Rainy days | 7 | 11 | 18 | 14 | 14 | 22 | 24 | 27 | 24 | 11 | 15 | 8 |
| Snow days | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
The largest precipitation sum in Shiosawa is at