Average annual temperature is -9.6 °C
Absolute maximum temperature: 6.6 °C
Absolute minimum temperature: -26.2 °C
Number of sunny days: 104 days
Number of rainy days: 107 days
Number of snow days: 154 days
Look at detailed online map of Chafu
* Weather data for Chafu China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -9.4 | -11.2 | -10.3 | -6.0 | -2.5 | 2.5 | 4.8 | 6.6 | 3.9 | 1.0 | -8.0 | -10.5 |
| Average daytime temperature (°C) | -16.9 | -14.9 | -12.9 | -9.2 | -6.4 | -1.0 | 2.0 | 2.2 | 0.5 | -5.5 | -10.7 | -14.0 |
| Average temperature (°C) | -19.1 | -17.0 | -15.0 | -11.0 | -8.1 | -3.1 | -0.4 | 0.0 | -2.3 | -8.3 | -14.3 | -17.0 |
| Average night temperature (°C) | -22.0 | -19.9 | -17.7 | -13.4 | -10.4 | -5.2 | -2.4 | -1.8 | -5.3 | -11.5 | -18.6 | -20.6 |
| Absolute minimum temperature (°C) | -25.6 | -23.3 | -23.5 | -19.5 | -14.5 | -9.4 | -6.5 | -3.7 | -10.3 | -17.8 | -24.8 | -26.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 7.3 | 8.7 | 8.5 | 8.1 | 8.3 | 8.7 | 7.7 | 9.3 | 8.7 | 8.8 | 7.2 |
| Precipitation (mm) | 23 | 87 | 85 | 90 | 99 | 101 | 69 | 187 | 38 | 57 | 20 | 37 |
| Sunny days | 18 | 4 | 4 | 5 | 7 | 7 | 3 | 3 | 14 | 8 | 18 | 13 |
| Rainy days | 1 | 1 | 1 | 1 | 0 | 13 | 28 | 28 | 15 | 11 | 3 | 5 |
| Snow days | 12 | 23 | 26 | 24 | 24 | 10 | 0 | 0 | 1 | 12 | 9 | 13 |
The largest precipitation sum in Chafu is at