Average annual temperature is 11.1 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 193 days
Number of rainy days: 157 days
Number of snow days: 15 days
Look at detailed online map of Chŏnsan-dong
* Weather data for Chŏnsan-dong 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) | 9.0 | 9.7 | 20.3 | 23.3 | 29.9 | 30.9 | 31.5 | 31.5 | 30.3 | 22.2 | 23.7 | 15.0 |
| Average daytime temperature (°C) | -1.1 | 4.4 | 12.2 | 16.9 | 23.1 | 25.9 | 29.0 | 28.3 | 26.1 | 18.8 | 7.1 | 0.9 |
| Average temperature (°C) | -5.5 | -0.8 | 5.5 | 11.1 | 17.2 | 20.9 | 24.9 | 24.8 | 21.4 | 13.6 | 3.0 | -3.0 |
| Average night temperature (°C) | -10.5 | -4.5 | 0.4 | 6.6 | 12.5 | 16.8 | 21.8 | 22.0 | 17.6 | 9.6 | -0.7 | -7.1 |
| Absolute minimum temperature (°C) | -19.7 | -7.8 | -5.5 | 0.8 | 7.1 | 13.4 | 18.9 | 16.8 | 11.5 | 4.2 | -7.8 | -19.0 |
| 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 | 9.2 | 8.4 | 9.1 | 9.8 | 8.7 | 7.6 | 9.0 | 8.6 | 6.8 | 6.2 |
| Precipitation (mm) | 29 | 5 | 34 | 100 | 142 | 220 | 225 | 281 | 35 | 58 | 116 | 54 |
| Sunny days | 18 | 25 | 25 | 14 | 19 | 9 | 9 | 6 | 13 | 19 | 17 | 19 |
| Rainy days | 5 | 2 | 6 | 16 | 12 | 21 | 22 | 25 | 17 | 12 | 12 | 7 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Chŏnsan-dong is at