Average annual temperature is 11.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -19.2 °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) | 10.0 | 10.1 | 21.1 | 23.8 | 29.6 | 32.4 | 32.1 | 32.7 | 30.4 | 22.9 | 24.1 | 15.3 |
| Average daytime temperature (°C) | 0.0 | 5.0 | 13.3 | 17.6 | 23.8 | 26.8 | 29.5 | 28.8 | 26.5 | 19.3 | 8.1 | 1.7 |
| Average temperature (°C) | -4.6 | -0.5 | 6.3 | 11.6 | 17.8 | 21.5 | 25.5 | 25.2 | 21.6 | 13.8 | 3.6 | -2.3 |
| Average night temperature (°C) | -9.5 | -4.5 | 0.7 | 6.6 | 12.4 | 17.0 | 22.1 | 22.2 | 17.6 | 9.4 | -0.4 | -6.3 |
| Absolute minimum temperature (°C) | -19.2 | -7.2 | -5.8 | 1.7 | 6.9 | 12.4 | 19.5 | 17.1 | 12.0 | 4.3 | -7.5 | -18.1 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 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) | 7.2 | 8.2 | 9.3 | 8.1 | 9.1 | 9.5 | 9.4 | 7.8 | 8.7 | 8.5 | 6.7 | 5.9 |
| Precipitation (mm) | 19 | 4 | 8 | 87 | 127 | 214 | 217 | 302 | 38 | 73 | 130 | 65 |
| Sunny days | 19 | 24 | 23 | 13 | 21 | 9 | 7 | 4 | 11 | 20 | 16 | 17 |
| Rainy days | 5 | 3 | 7 | 17 | 10 | 21 | 24 | 27 | 19 | 11 | 12 | 9 |
| Snow days | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Onggijŏm is at