Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 171 days
Number of rainy days: 170 days
Number of snow days: 24 days
Look at detailed online map of Ongjin-gun
* Weather data for Ongjin-gun 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 | 8.1 | 15.4 | 21.5 | 25.3 | 30.1 | 30.9 | 32.6 | 29.2 | 23.0 | 21.2 | 13.7 |
| Average daytime temperature (°C) | 1.2 | 4.4 | 10.3 | 15.2 | 20.1 | 24.2 | 27.2 | 28.1 | 25.5 | 19.2 | 9.6 | 3.4 |
| Average temperature (°C) | -2.6 | 0.1 | 5.9 | 11.0 | 16.3 | 20.7 | 24.5 | 25.3 | 21.9 | 15.3 | 6.0 | 0.2 |
| Average night temperature (°C) | -6.4 | -3.2 | 2.0 | 7.8 | 13.1 | 17.9 | 22.4 | 22.7 | 18.8 | 11.8 | 2.5 | -3.2 |
| Absolute minimum temperature (°C) | -15.3 | -6.7 | -3.0 | 2.5 | 7.1 | 14.9 | 19.6 | 17.8 | 14.1 | 6.7 | -5.4 | -12.7 |
| 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 | 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 | 10.1 | 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 | 8.4 | 9.1 | 8.0 | 8.9 | 9.6 | 8.3 | 8.4 | 8.3 | 8.8 | 6.5 | 4.8 |
| Precipitation (mm) | 30 | 7 | 10 | 106 | 167 | 213 | 260 | 295 | 81 | 44 | 123 | 63 |
| Sunny days | 13 | 25 | 24 | 15 | 17 | 11 | 8 | 4 | 10 | 18 | 14 | 12 |
| Rainy days | 6 | 3 | 6 | 15 | 14 | 19 | 23 | 27 | 20 | 13 | 12 | 12 |
| Snow days | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 |
The largest precipitation sum in Ongjin-gun is at