Average annual temperature is 5.7 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -36.3 °C
Number of sunny days: 155 days
Number of rainy days: 164 days
Number of snow days: 46 days
Look at detailed online map of Tongjŏm
* Weather data for Tongjŏm 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) | 5.5 | 4.6 | 17.3 | 20.5 | 25.8 | 29.8 | 30.0 | 29.4 | 26.9 | 17.6 | 17.5 | 6.5 |
| Average daytime temperature (°C) | -7.7 | -2.6 | 7.3 | 11.9 | 19.1 | 22.5 | 26.3 | 25.1 | 22.2 | 13.8 | 1.9 | -5.6 |
| Average temperature (°C) | -13.5 | -8.9 | 1.2 | 6.2 | 13.3 | 17.3 | 21.5 | 20.9 | 16.4 | 7.8 | -3.1 | -11.3 |
| Average night temperature (°C) | -21.2 | -16.4 | -4.0 | 1.4 | 7.5 | 12.6 | 17.4 | 17.2 | 11.3 | 3.0 | -7.3 | -17.3 |
| Absolute minimum temperature (°C) | -36.3 | -28.1 | -23.2 | -4.2 | 0.7 | 6.8 | 13.2 | 11.9 | 4.8 | -2.9 | -20.8 | -34.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 5.9 | 7.2 | 9.1 | 8.1 | 11.0 | 9.8 | 10.2 | 7.2 | 10.5 | 8.8 | 5.6 | 5.5 |
| Precipitation (mm) | 27 | 12 | 34 | 108 | 104 | 169 | 210 | 335 | 23 | 29 | 103 | 46 |
| Sunny days | 15 | 17 | 20 | 13 | 14 | 3 | 4 | 0 | 18 | 17 | 14 | 20 |
| Rainy days | 5 | 0 | 5 | 17 | 17 | 27 | 27 | 31 | 12 | 12 | 8 | 3 |
| Snow days | 11 | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 8 |
The best time to visit Tongjŏm during the most sunny months:
The largest precipitation sum in Tongjŏm is at