Average annual temperature is 11.8 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 185 days
Number of rainy days: 161 days
Number of snow days: 19 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) | 9.6 | 10.9 | 21.1 | 23.5 | 29.5 | 32.6 | 31.8 | 32.6 | 30.1 | 22.8 | 23.3 | 15.3 |
| Average daytime temperature (°C) | -0.4 | 4.6 | 12.7 | 16.9 | 23.4 | 26.6 | 29.4 | 28.8 | 26.1 | 19.1 | 8.2 | 2.1 |
| Average temperature (°C) | -4.6 | -0.3 | 6.2 | 11.3 | 17.6 | 21.5 | 25.2 | 25.2 | 21.6 | 14.3 | 4.2 | -1.7 |
| Average night temperature (°C) | -9.0 | -3.9 | 1.0 | 6.8 | 12.4 | 17.1 | 22.1 | 22.2 | 17.9 | 10.5 | 0.6 | -5.4 |
| Absolute minimum temperature (°C) | -17.0 | -6.3 | -4.6 | 1.8 | 6.2 | 14.0 | 19.5 | 17.6 | 13.4 | 5.4 | -6.6 | -14.5 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 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) | 7.3 | 8.4 | 9.3 | 8.2 | 9.1 | 9.9 | 8.8 | 7.9 | 8.5 | 8.5 | 6.3 | 4.7 |
| Precipitation (mm) | 21 | 3 | 8 | 91 | 135 | 161 | 230 | 240 | 24 | 53 | 133 | 70 |
| Sunny days | 17 | 25 | 27 | 14 | 20 | 9 | 9 | 4 | 13 | 17 | 16 | 14 |
| Rainy days | 5 | 2 | 4 | 16 | 11 | 21 | 22 | 27 | 17 | 14 | 11 | 11 |
| Snow days | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
The largest precipitation sum in Chŏnsan-dong is at