Average annual temperature is 9.5 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -29.7 °C
Number of sunny days: 177 days
Number of rainy days: 164 days
Number of snow days: 24 days
Look at detailed online map of Tŏngnim
* Weather data for Tŏngnim 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) | 10.7 | 9.8 | 18.4 | 20.8 | 27.0 | 30.8 | 32.1 | 31.1 | 30.0 | 22.6 | 20.2 | 8.5 |
| Average daytime temperature (°C) | -3.5 | 2.6 | 10.7 | 15.4 | 21.5 | 25.1 | 28.1 | 27.7 | 25.6 | 17.6 | 5.9 | -2.0 |
| Average temperature (°C) | -9.1 | -2.6 | 4.2 | 9.6 | 16.1 | 20.1 | 24.0 | 24.0 | 20.4 | 12.0 | 1.1 | -6.7 |
| Average night temperature (°C) | -15.2 | -7.1 | -1.1 | 4.3 | 10.6 | 15.4 | 20.6 | 20.9 | 15.6 | 7.3 | -2.5 | -11.6 |
| Absolute minimum temperature (°C) | -29.7 | -15.2 | -14.1 | -2.7 | 4.6 | 10.0 | 17.5 | 15.5 | 9.3 | 1.6 | -9.4 | -28.7 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 6.5 | 7.7 | 8.6 | 8.4 | 9.6 | 9.7 | 8.2 | 7.0 | 9.5 | 8.4 | 6.1 | 5.6 |
| Precipitation (mm) | 33 | 4 | 31 | 112 | 157 | 204 | 376 | 454 | 16 | 63 | 128 | 54 |
| Sunny days | 16 | 24 | 21 | 15 | 15 | 8 | 5 | 5 | 15 | 19 | 16 | 18 |
| Rainy days | 4 | 2 | 9 | 15 | 16 | 22 | 26 | 26 | 15 | 12 | 11 | 6 |
| Snow days | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The largest precipitation sum in Tŏngnim is at