Average annual temperature is 10.8 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 182 days
Number of rainy days: 163 days
Number of snow days: 20 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) | 9.1 | 8.5 | 18.6 | 22.1 | 28.6 | 31.6 | 31.1 | 32.1 | 30.8 | 22.0 | 22.4 | 11.2 |
| Average daytime temperature (°C) | -1.8 | 3.9 | 11.5 | 16.3 | 22.5 | 25.6 | 28.8 | 28.4 | 26.0 | 18.5 | 6.8 | -0.7 |
| Average temperature (°C) | -6.2 | -1.0 | 5.4 | 10.8 | 17.2 | 21.0 | 25.0 | 24.9 | 21.4 | 13.3 | 2.4 | -4.9 |
| Average night temperature (°C) | -11.4 | -4.7 | 0.2 | 6.0 | 12.3 | 16.7 | 21.8 | 22.1 | 17.4 | 9.0 | -1.2 | -9.6 |
| Absolute minimum temperature (°C) | -25.9 | -8.0 | -7.4 | -0.3 | 5.6 | 12.5 | 19.5 | 18.1 | 10.8 | 2.6 | -8.8 | -25.5 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 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 | 7.8 | 8.9 | 8.2 | 9.6 | 9.9 | 8.9 | 7.4 | 9.3 | 8.6 | 6.5 | 6.1 |
| Precipitation (mm) | 28 | 7 | 43 | 97 | 178 | 201 | 271 | 319 | 18 | 68 | 120 | 60 |
| Sunny days | 18 | 23 | 22 | 15 | 18 | 8 | 10 | 5 | 16 | 17 | 14 | 16 |
| Rainy days | 2 | 3 | 9 | 15 | 13 | 22 | 21 | 26 | 14 | 14 | 14 | 10 |
| Snow days | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Onjŏng is at