Average annual temperature is 12.6 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 87 days
Number of rainy days: 253 days
Number of snow days: 25 days
Look at detailed online map of Kōfu Chō
* Weather data for Kōfu Chō 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) | 12.1 | 11.9 | 21.0 | 23.3 | 26.0 | 27.3 | 31.3 | 31.7 | 29.1 | 21.5 | 22.4 | 17.5 |
| Average daytime temperature (°C) | 3.2 | 4.3 | 12.2 | 14.8 | 19.6 | 23.3 | 27.9 | 28.8 | 25.2 | 17.2 | 12.8 | 7.1 |
| Average temperature (°C) | 0.1 | 1.1 | 7.5 | 10.5 | 15.1 | 19.3 | 23.9 | 24.9 | 21.7 | 13.4 | 9.0 | 3.7 |
| Average night temperature (°C) | -2.7 | -1.6 | 3.9 | 6.6 | 11.6 | 16.3 | 20.9 | 22.3 | 19.4 | 10.2 | 5.7 | 0.8 |
| Absolute minimum temperature (°C) | -9.3 | -6.8 | -3.2 | 0.7 | 4.5 | 11.3 | 17.5 | 20.5 | 15.4 | 6.3 | -1.9 | -6.2 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.5 | 5.4 | 7.9 | 7.5 | 8.8 | 7.6 | 8.9 | 9.4 | 7.5 | 8.5 | 6.7 | 5.7 |
| Precipitation (mm) | 179 | 129 | 109 | 231 | 273 | 216 | 328 | 215 | 176 | 56 | 141 | 145 |
| Sunny days | 5 | 4 | 14 | 14 | 13 | 8 | 3 | 0 | 3 | 10 | 9 | 4 |
| Rainy days | 14 | 19 | 15 | 16 | 18 | 22 | 28 | 31 | 27 | 21 | 20 | 22 |
| Snow days | 12 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The best time to visit Kōfu Chō during the most sunny months:
The largest precipitation sum in Kōfu Chō is at