Average annual temperature is 3.6 °C
Absolute maximum temperature: 20.3 °C
Absolute minimum temperature: -22.8 °C
Number of sunny days: 112 days
Number of rainy days: 172 days
Number of snow days: 81 days
Look at detailed online map of Riwancun
* Weather data for Riwancun 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) | 9.1 | 9.5 | 6.3 | 11.9 | 18.8 | 20.3 | 20.0 | 20.0 | 18.0 | 18.3 | 11.1 | 8.5 |
| Average daytime temperature (°C) | 0.9 | 3.5 | 3.0 | 8.2 | 11.9 | 13.2 | 15.7 | 15.8 | 15.6 | 10.6 | 5.0 | 3.2 |
| Average temperature (°C) | -4.5 | -2.3 | -1.9 | 2.6 | 6.4 | 8.7 | 11.2 | 11.2 | 9.7 | 5.2 | -0.6 | -3.0 |
| Average night temperature (°C) | -11.1 | -8.5 | -8.2 | -3.5 | 0.5 | 4.7 | 7.2 | 7.4 | 4.7 | 0.8 | -6.0 | -9.1 |
| Absolute minimum temperature (°C) | -22.8 | -11.9 | -12.6 | -7.5 | -5.9 | -2.3 | 3.5 | 4.7 | 0.1 | -7.6 | -14.5 | -11.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 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) | 9.6 | 10.0 | 10.5 | 11.0 | 11.3 | 8.0 | 8.4 | 8.2 | 10.4 | 9.3 | 9.2 | 9.2 |
| Precipitation (mm) | 1 | 13 | 44 | 49 | 66 | 175 | 150 | 196 | 110 | 79 | 28 | 4 |
| Sunny days | 28 | 9 | 13 | 6 | 6 | 1 | 1 | 0 | 0 | 6 | 17 | 25 |
| Rainy days | 1 | 1 | 3 | 8 | 23 | 27 | 30 | 31 | 30 | 18 | 0 | 0 |
| Snow days | 2 | 18 | 15 | 16 | 2 | 2 | 0 | 0 | 0 | 7 | 13 | 6 |
The largest precipitation sum in Riwancun is at