Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 188 days
Number of rainy days: 159 days
Number of snow days: 18 days
Look at detailed online map of Rihyŏl-li
* Weather data for Rihyŏl-li North Korea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.0 | 9.8 | 20.4 | 23.4 | 29.5 | 32.5 | 31.9 | 32.2 | 30.5 | 22.3 | 23.5 | 14.6 |
| Average daytime temperature (°C) | -0.4 | 4.6 | 12.9 | 17.3 | 23.5 | 26.5 | 29.2 | 28.5 | 26.2 | 18.9 | 7.6 | 1.3 |
| Average temperature (°C) | -5.1 | -0.8 | 6.0 | 11.3 | 17.7 | 21.3 | 25.3 | 24.9 | 21.3 | 13.3 | 3.1 | -2.8 |
| Average night temperature (°C) | -10.0 | -4.7 | 0.2 | 6.2 | 12.2 | 16.8 | 22.0 | 22.0 | 17.4 | 8.8 | -0.8 | -6.8 |
| Absolute minimum temperature (°C) | -19.8 | -7.7 | -6.0 | 0.9 | 5.7 | 12.7 | 19.3 | 16.3 | 11.9 | 3.4 | -8.1 | -18.8 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.1 | 9.3 | 8.1 | 9.1 | 9.6 | 9.3 | 7.8 | 8.8 | 8.5 | 6.7 | 6.0 |
| Precipitation (mm) | 21 | 4 | 17 | 85 | 135 | 245 | 218 | 328 | 43 | 78 | 109 | 68 |
| Sunny days | 19 | 24 | 24 | 13 | 21 | 10 | 7 | 5 | 13 | 20 | 15 | 17 |
| Rainy days | 4 | 2 | 6 | 17 | 10 | 20 | 24 | 26 | 17 | 11 | 13 | 9 |
| Snow days | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Rihyŏl-li is at