Average annual temperature is 9.7 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 112 days
Number of rainy days: 232 days
Number of snow days: 21 days
Look at detailed online map of Kitakaruizawa
* Weather data for Kitakaruizawa 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) | 11.7 | 10.8 | 16.5 | 21.8 | 25.1 | 25.2 | 28.6 | 27.9 | 27.2 | 19.7 | 18.6 | 16.1 |
| Average daytime temperature (°C) | 2.5 | 3.8 | 10.0 | 13.9 | 16.4 | 20.2 | 25.4 | 25.1 | 23.0 | 15.3 | 11.0 | 6.6 |
| Average temperature (°C) | -2.4 | -1.3 | 4.7 | 8.0 | 11.5 | 16.1 | 21.0 | 21.3 | 18.9 | 10.1 | 6.0 | 1.3 |
| Average night temperature (°C) | -5.4 | -4.6 | 0.7 | 3.4 | 7.7 | 13.0 | 17.3 | 18.6 | 16.2 | 6.4 | 2.5 | -2.3 |
| Absolute minimum temperature (°C) | -14.9 | -9.0 | -6.7 | -2.4 | 0.2 | 7.3 | 14.6 | 16.8 | 8.9 | 1.6 | -3.4 | -9.3 |
| 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 | 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 | 10.2 | 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) | 7.5 | 7.7 | 8.6 | 9.2 | 9.2 | 8.1 | 10.0 | 9.9 | 8.8 | 8.8 | 7.9 | 7.5 |
| Precipitation (mm) | 31 | 52 | 153 | 114 | 279 | 350 | 200 | 239 | 327 | 128 | 59 | 45 |
| Sunny days | 15 | 12 | 10 | 14 | 12 | 4 | 3 | 1 | 2 | 10 | 12 | 17 |
| Rainy days | 7 | 8 | 21 | 16 | 19 | 26 | 28 | 30 | 28 | 21 | 18 | 10 |
| Snow days | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The largest precipitation sum in Kitakaruizawa is at