Average annual temperature is 10.0 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -28.4 °C
Number of sunny days: 187 days
Number of rainy days: 156 days
Number of snow days: 22 days
Look at detailed online map of Onjŏng
* Weather data for Onjŏng 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) | 10.0 | 9.0 | 18.4 | 21.5 | 28.7 | 31.3 | 32.0 | 32.7 | 31.1 | 22.2 | 21.7 | 10.3 |
| Average daytime temperature (°C) | -2.5 | 3.7 | 11.3 | 15.9 | 22.3 | 25.7 | 28.8 | 28.5 | 26.2 | 18.4 | 6.6 | -1.1 |
| Average temperature (°C) | -7.7 | -1.5 | 4.4 | 10.0 | 16.5 | 20.5 | 24.5 | 24.6 | 20.7 | 12.4 | 1.8 | -6.5 |
| Average night temperature (°C) | -13.6 | -5.5 | -1.4 | 4.4 | 11.0 | 15.8 | 21.1 | 21.4 | 16.2 | 7.3 | -2.1 | -11.6 |
| Absolute minimum temperature (°C) | -26.9 | -9.5 | -8.1 | -3.1 | 3.8 | 10.5 | 17.8 | 15.6 | 9.1 | 0.3 | -9.4 | -28.4 |
| 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 | 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 | 11.2 | 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) | 6.6 | 7.6 | 8.6 | 8.3 | 9.7 | 9.9 | 8.6 | 7.4 | 9.4 | 8.6 | 6.3 | 5.9 |
| Precipitation (mm) | 31 | 5 | 63 | 129 | 172 | 174 | 292 | 338 | 14 | 57 | 128 | 57 |
| Sunny days | 18 | 23 | 19 | 15 | 19 | 8 | 9 | 5 | 17 | 18 | 17 | 19 |
| Rainy days | 2 | 3 | 11 | 15 | 12 | 22 | 22 | 26 | 13 | 13 | 11 | 6 |
| Snow days | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Onjŏng is at