Average annual temperature is -2.9 °C
Absolute maximum temperature: 18.3 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 83 days
Number of rainy days: 142 days
Number of snow days: 140 days
Look at detailed online map of Reyan
* Weather data for Reyan 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) | 0.9 | 1.6 | -1.5 | 7.2 | 13.6 | 15.4 | 16.5 | 18.3 | 15.3 | 13.2 | -1.5 | 0.6 |
| Average daytime temperature (°C) | -6.1 | -4.0 | -3.3 | 0.5 | 2.1 | 10.7 | 13.2 | 14.4 | 11.9 | 2.2 | -6.7 | -8.9 |
| Average temperature (°C) | -11.5 | -9.8 | -8.5 | -4.4 | -2.1 | 5.2 | 7.8 | 8.6 | 5.7 | -2.9 | -11.0 | -13.0 |
| Average night temperature (°C) | -17.2 | -16.5 | -14.4 | -9.5 | -7.3 | 0.4 | 3.3 | 4.0 | 0.6 | -7.8 | -16.7 | -17.9 |
| Absolute minimum temperature (°C) | -22.9 | -21.0 | -19.6 | -15.0 | -14.5 | -3.1 | 0.9 | 1.0 | -2.1 | -16.2 | -22.2 | -22.3 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.4 | 9.7 | 10.9 | 10.5 | 9.5 | 8.9 | 9.4 | 9.9 | 9.3 | 8.8 | 8.5 |
| Precipitation (mm) | 8 | 16 | 47 | 89 | 92 | 213 | 273 | 284 | 142 | 88 | 28 | 17 |
| Sunny days | 21 | 11 | 6 | 3 | 9 | 0 | 2 | 0 | 2 | 2 | 11 | 16 |
| Rainy days | 2 | 2 | 1 | 1 | 3 | 30 | 29 | 31 | 28 | 11 | 1 | 3 |
| Snow days | 8 | 15 | 24 | 26 | 19 | 0 | 0 | 0 | 0 | 18 | 18 | 12 |
The largest precipitation sum in Reyan is at