Average annual temperature is 11.4 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 231 days
Number of rainy days: 122 days
Number of snow days: 12 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) | 9.4 | 12.4 | 21.1 | 23.5 | 27.3 | 31.8 | 33.8 | 36.7 | 28.6 | 24.3 | 22.2 | 11.0 |
| Average daytime temperature (°C) | 1.2 | 4.8 | 10.1 | 14.4 | 20.0 | 23.8 | 27.9 | 26.7 | 23.9 | 19.0 | 9.2 | 1.3 |
| Average temperature (°C) | -3.0 | 0.6 | 5.8 | 10.4 | 16.2 | 20.4 | 24.6 | 24.1 | 20.5 | 14.3 | 4.9 | -2.8 |
| Average night temperature (°C) | -6.2 | -3.0 | 1.5 | 6.5 | 12.4 | 17.3 | 21.7 | 21.9 | 17.5 | 9.7 | 1.2 | -6.5 |
| Absolute minimum temperature (°C) | -16.4 | -6.6 | -5.3 | 2.1 | 6.5 | 14.0 | 19.5 | 18.0 | 12.4 | 5.0 | -8.2 | -19.7 |
| 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 | 11.1 | 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) | 7.1 | 7.9 | 9.0 | 8.7 | 10.6 | 10.0 | 10.3 | 6.8 | 9.3 | 9.1 | 7.1 | 5.7 |
| Precipitation (mm) | 16 | 10 | 27 | 71 | 77 | 96 | 209 | 312 | 47 | 21 | 57 | 54 |
| Sunny days | 23 | 21 | 23 | 18 | 21 | 17 | 14 | 9 | 21 | 22 | 19 | 23 |
| Rainy days | 2 | 3 | 8 | 12 | 10 | 13 | 17 | 22 | 9 | 9 | 10 | 7 |
| Snow days | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Onggijŏm is at