Average annual temperature is 14.4 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 148 days
Number of rainy days: 213 days
Number of snow days: 4 days
Look at detailed online map of Sanzegawa
* Weather data for Sanzegawa 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) | 17.1 | 14.3 | 20.9 | 24.9 | 28.7 | 30.2 | 33.9 | 34.2 | 34.5 | 27.2 | 25.8 | 19.3 |
| Average daytime temperature (°C) | 8.0 | 9.5 | 15.4 | 17.9 | 21.9 | 25.1 | 29.4 | 30.7 | 28.5 | 21.2 | 16.1 | 10.3 |
| Average temperature (°C) | 2.8 | 4.1 | 9.4 | 12.7 | 16.8 | 20.6 | 25.0 | 26.0 | 23.6 | 15.1 | 10.6 | 5.1 |
| Average night temperature (°C) | -1.0 | -0.2 | 4.5 | 8.5 | 12.6 | 17.1 | 21.8 | 22.9 | 20.0 | 10.4 | 6.5 | 1.2 |
| Absolute minimum temperature (°C) | -7.1 | -6.2 | -6.0 | 2.5 | 3.5 | 10.8 | 18.0 | 20.3 | 16.5 | 4.8 | -1.8 | -4.9 |
| 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) | 6.8 | 6.9 | 8.1 | 7.9 | 8.5 | 7.1 | 8.9 | 9.2 | 9.0 | 8.3 | 8.2 | 6.8 |
| Precipitation (mm) | 79 | 87 | 104 | 280 | 257 | 313 | 185 | 212 | 120 | 20 | 33 | 62 |
| Sunny days | 19 | 13 | 16 | 16 | 12 | 8 | 3 | 2 | 6 | 20 | 17 | 16 |
| Rainy days | 10 | 15 | 15 | 14 | 19 | 22 | 28 | 29 | 24 | 11 | 13 | 13 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Sanzegawa is at