Average annual temperature is 12.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 183 days
Number of rainy days: 171 days
Number of snow days: 11 days
Look at detailed online map of Ongnyŏn’gol
* Weather data for Ongnyŏn’gol 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 | 8.6 | 20.1 | 24.1 | 27.6 | 31.3 | 31.9 | 34.1 | 29.9 | 22.5 | 22.3 | 15.1 |
| Average daytime temperature (°C) | 1.2 | 5.5 | 12.7 | 16.9 | 21.9 | 25.5 | 28.7 | 29.1 | 26.2 | 19.2 | 9.3 | 3.5 |
| Average temperature (°C) | -3.4 | 0.1 | 6.4 | 11.5 | 16.8 | 21.4 | 25.1 | 25.4 | 22.0 | 14.1 | 4.7 | -0.6 |
| Average night temperature (°C) | -7.7 | -3.8 | 1.3 | 7.3 | 12.6 | 17.8 | 22.3 | 22.3 | 18.6 | 9.7 | 0.9 | -4.5 |
| Absolute minimum temperature (°C) | -18.0 | -7.0 | -4.2 | 0.9 | 5.9 | 14.8 | 19.4 | 17.0 | 13.1 | 4.4 | -7.2 | -15.2 |
| 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 | 8.6 | 9.0 | 7.3 | 9.1 | 9.2 | 7.9 | 8.1 | 7.9 | 8.2 | 6.8 | 6.2 |
| Precipitation (mm) | 32 | 4 | 14 | 122 | 196 | 219 | 308 | 301 | 90 | 27 | 92 | 64 |
| Sunny days | 19 | 25 | 25 | 11 | 19 | 8 | 5 | 7 | 10 | 21 | 15 | 18 |
| Rainy days | 6 | 3 | 6 | 19 | 12 | 22 | 26 | 24 | 20 | 10 | 13 | 10 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Ongnyŏn’gol is at