Average annual temperature is 12.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 184 days
Number of rainy days: 165 days
Number of snow days: 16 days
Look at detailed online map of Onggijŏm
* Weather data for Onggijŏm 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) | 10.4 | 8.9 | 16.3 | 21.0 | 25.6 | 30.6 | 32.3 | 34.1 | 30.4 | 23.7 | 22.4 | 14.7 |
| Average daytime temperature (°C) | 1.3 | 4.7 | 10.4 | 15.4 | 19.8 | 24.4 | 28.3 | 29.1 | 26.2 | 19.7 | 10.0 | 3.6 |
| Average temperature (°C) | -2.9 | -0.1 | 5.7 | 10.9 | 16.2 | 20.9 | 25.0 | 25.6 | 22.0 | 14.9 | 5.6 | 0.0 |
| Average night temperature (°C) | -6.8 | -3.7 | 1.3 | 7.3 | 12.8 | 17.8 | 22.4 | 22.6 | 18.4 | 10.8 | 1.8 | -3.5 |
| Absolute minimum temperature (°C) | -15.8 | -7.0 | -4.4 | 1.8 | 6.5 | 14.1 | 19.8 | 17.7 | 11.4 | 6.3 | -6.0 | -13.6 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.0 | 8.3 | 8.9 | 7.7 | 8.8 | 9.6 | 8.0 | 8.3 | 8.0 | 8.6 | 6.5 | 5.3 |
| Precipitation (mm) | 29 | 6 | 24 | 106 | 150 | 186 | 287 | 247 | 104 | 57 | 108 | 68 |
| Sunny days | 16 | 25 | 25 | 15 | 21 | 10 | 10 | 5 | 10 | 17 | 15 | 15 |
| Rainy days | 6 | 2 | 6 | 15 | 10 | 20 | 21 | 26 | 20 | 14 | 13 | 12 |
| Snow days | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Onggijŏm is at