Average annual temperature is 12.6 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 180 days
Number of rainy days: 172 days
Number of snow days: 13 days
Look at detailed online map of Yamanashi Shi
* Weather data for Yamanashi Shi 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) | 12.8 | 13.6 | 21.7 | 22.6 | 26.2 | 27.3 | 30.9 | 30.7 | 29.8 | 23.3 | 21.0 | 17.6 |
| Average daytime temperature (°C) | 6.8 | 8.8 | 13.4 | 16.8 | 19.3 | 22.5 | 27.4 | 28.0 | 25.7 | 17.9 | 14.2 | 10.0 |
| Average temperature (°C) | 1.8 | 3.4 | 7.9 | 11.1 | 14.4 | 18.5 | 22.8 | 23.3 | 21.3 | 12.5 | 9.1 | 4.7 |
| Average night temperature (°C) | -1.9 | -0.6 | 3.4 | 6.2 | 10.0 | 15.0 | 18.8 | 19.6 | 17.8 | 8.3 | 5.3 | 0.9 |
| Absolute minimum temperature (°C) | -13.0 | -5.3 | -5.5 | -0.5 | 3.6 | 9.8 | 15.6 | 16.5 | 10.2 | 2.9 | -1.0 | -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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 7.5 | 8.0 | 8.8 | 9.6 | 9.6 | 8.3 | 10.2 | 11.2 | 10.1 | 9.2 | 8.1 | 7.7 |
| Precipitation (mm) | 39 | 75 | 117 | 130 | 282 | 340 | 56 | 208 | 132 | 77 | 87 | 44 |
| Sunny days | 16 | 16 | 16 | 15 | 16 | 9 | 12 | 6 | 9 | 20 | 23 | 22 |
| Rainy days | 6 | 8 | 15 | 15 | 15 | 21 | 19 | 25 | 21 | 11 | 7 | 9 |
| Snow days | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yamanashi Shi is at