Average annual temperature is 10.0 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -32.4 °C
Number of sunny days: 178 days
Number of rainy days: 162 days
Number of snow days: 25 days
Look at detailed online map of Nanjŏl-li
* Weather data for Nanjŏl-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) | 9.7 | 9.6 | 21.3 | 23.7 | 27.8 | 31.7 | 32.7 | 32.2 | 29.9 | 21.2 | 21.0 | 11.3 |
| Average daytime temperature (°C) | -1.2 | 4.2 | 12.4 | 15.8 | 21.8 | 25.4 | 29.1 | 27.6 | 25.2 | 17.9 | 7.2 | -0.2 |
| Average temperature (°C) | -5.8 | -1.0 | 5.5 | 9.6 | 15.8 | 19.9 | 24.2 | 23.4 | 19.8 | 11.9 | 2.1 | -5.6 |
| Average night temperature (°C) | -10.7 | -4.7 | 0.3 | 4.5 | 10.6 | 15.0 | 20.7 | 20.3 | 15.8 | 7.0 | -1.5 | -11.1 |
| Absolute minimum temperature (°C) | -22.1 | -8.0 | -6.7 | -1.3 | 3.6 | 10.8 | 17.0 | 14.5 | 9.3 | 1.5 | -10.2 | -32.4 |
| 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) | 6.4 | 8.3 | 9.4 | 8.3 | 9.1 | 9.6 | 8.4 | 7.2 | 8.4 | 8.5 | 6.2 | 5.1 |
| Precipitation (mm) | 33 | 5 | 17 | 105 | 110 | 200 | 238 | 330 | 39 | 55 | 125 | 95 |
| Sunny days | 18 | 21 | 24 | 11 | 20 | 8 | 7 | 5 | 12 | 22 | 15 | 15 |
| Rainy days | 4 | 2 | 6 | 19 | 11 | 22 | 24 | 26 | 18 | 8 | 13 | 9 |
| Snow days | 9 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 7 |
The largest precipitation sum in Nanjŏl-li is at