Average annual temperature is 10.2 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 73 days
Number of rainy days: 237 days
Number of snow days: 55 days
Look at detailed online map of Kaizawa
* Weather data for Kaizawa 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) | 7.8 | 7.0 | 17.4 | 21.0 | 26.4 | 27.2 | 31.6 | 32.7 | 31.4 | 20.9 | 21.2 | 12.7 |
| Average daytime temperature (°C) | -0.7 | 0.4 | 9.5 | 13.5 | 17.9 | 21.8 | 26.2 | 29.7 | 25.0 | 16.3 | 10.1 | 3.5 |
| Average temperature (°C) | -3.8 | -2.7 | 3.9 | 8.1 | 12.6 | 17.8 | 22.2 | 25.1 | 20.5 | 11.6 | 6.3 | 0.2 |
| Average night temperature (°C) | -6.5 | -5.7 | -0.4 | 4.1 | 8.3 | 14.8 | 19.1 | 22.3 | 17.8 | 8.4 | 3.3 | -2.5 |
| Absolute minimum temperature (°C) | -13.3 | -12.2 | -8.7 | -1.9 | 0.3 | 9.9 | 15.3 | 19.1 | 10.3 | 2.1 | -5.2 | -7.6 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 6.9 | 8.9 | 8.8 | 9.0 | 7.8 | 9.0 | 11.0 | 7.2 | 8.1 | 5.3 | 4.5 |
| Precipitation (mm) | 86 | 73 | 109 | 157 | 164 | 205 | 286 | 183 | 242 | 103 | 184 | 153 |
| Sunny days | 3 | 6 | 14 | 12 | 10 | 2 | 2 | 1 | 1 | 9 | 8 | 5 |
| Rainy days | 6 | 7 | 16 | 17 | 21 | 28 | 29 | 30 | 29 | 22 | 18 | 14 |
| Snow days | 22 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 12 |
The best time to visit Kaizawa during the most sunny months:
The largest precipitation sum in Kaizawa is at