Average annual temperature is 11.9 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 84 days
Number of rainy days: 231 days
Number of snow days: 50 days
Look at detailed online map of Kozuchiyama
* Weather data for Kozuchiyama 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) | 13.5 | 10.6 | 18.3 | 24.4 | 27.3 | 28.1 | 31.3 | 32.1 | 30.8 | 24.1 | 23.0 | 17.0 |
| Average daytime temperature (°C) | 2.1 | 2.9 | 10.2 | 15.2 | 19.9 | 23.5 | 28.4 | 30.4 | 26.7 | 17.5 | 12.8 | 6.9 |
| Average temperature (°C) | -1.3 | -0.4 | 6.1 | 9.5 | 14.5 | 19.1 | 23.7 | 25.3 | 22.2 | 12.5 | 8.0 | 2.7 |
| Average night temperature (°C) | -4.4 | -3.7 | 2.5 | 4.7 | 10.0 | 15.3 | 19.6 | 21.6 | 19.0 | 8.7 | 4.1 | -1.6 |
| Absolute minimum temperature (°C) | -11.6 | -9.4 | -4.7 | -2.1 | 1.9 | 7.4 | 16.5 | 19.5 | 11.7 | 3.5 | -4.3 | -7.0 |
| 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 | 10.8 | 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 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 4.8 | 8.3 | 8.0 | 8.5 | 7.7 | 9.5 | 11.3 | 8.5 | 8.2 | 6.1 | 5.4 |
| Precipitation (mm) | 313 | 300 | 122 | 193 | 229 | 280 | 202 | 65 | 187 | 160 | 288 | 315 |
| Sunny days | 4 | 9 | 15 | 13 | 10 | 5 | 2 | 4 | 2 | 6 | 10 | 4 |
| Rainy days | 9 | 7 | 15 | 16 | 21 | 25 | 29 | 27 | 28 | 25 | 17 | 12 |
| Snow days | 18 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 15 |
The best time to visit Kozuchiyama during the most sunny months:
The largest precipitation sum in Kozuchiyama is at