Average annual temperature is 4.2 °C
Absolute maximum temperature: 24.5 °C
Absolute minimum temperature: -19.0 °C
Number of sunny days: 92 days
Number of rainy days: 168 days
Number of snow days: 105 days
Look at detailed online map of Riren
* Weather data for Riren 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) | 11.9 | 10.6 | 7.9 | 14.7 | 22.1 | 24.5 | 20.9 | 21.8 | 20.0 | 19.9 | 9.8 | 8.8 |
| Average daytime temperature (°C) | 3.7 | 4.1 | 4.6 | 9.6 | 13.7 | 16.6 | 17.7 | 17.9 | 16.8 | 10.9 | 5.4 | 2.4 |
| Average temperature (°C) | -3.2 | -1.5 | -1.3 | 3.4 | 7.5 | 11.1 | 12.7 | 12.8 | 10.3 | 4.8 | -1.2 | -4.8 |
| Average night temperature (°C) | -11.7 | -8.2 | -8.8 | -4.3 | 0.1 | 6.0 | 7.5 | 7.8 | 4.4 | -1.0 | -7.9 | -13.0 |
| Absolute minimum temperature (°C) | -18.7 | -19.0 | -15.9 | -8.9 | -13.1 | 3.8 | 4.0 | 3.5 | -0.8 | -5.9 | -12.2 | -17.5 |
| 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 | 10.5 | 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 | 10.3 | 10.7 | 11.2 | 9.1 | 9.4 | 8.6 | 9.7 | 9.3 | 9.1 | 8.8 |
| Precipitation (mm) | 3 | 27 | 34 | 36 | 65 | 151 | 180 | 185 | 128 | 83 | 13 | 12 |
| Sunny days | 24 | 12 | 8 | 1 | 6 | 2 | 1 | 1 | 0 | 3 | 18 | 16 |
| Rainy days | 0 | 2 | 3 | 9 | 20 | 28 | 30 | 30 | 30 | 14 | 0 | 2 |
| Snow days | 7 | 14 | 20 | 20 | 5 | 0 | 0 | 0 | 0 | 14 | 12 | 13 |
The largest precipitation sum in Riren is at