Average annual temperature is 3.3 °C
Absolute maximum temperature: 27.5 °C
Absolute minimum temperature: -36.6 °C
Number of sunny days: 153 days
Number of rainy days: 162 days
Number of snow days: 50 days
Look at detailed online map of Okkyŏ
* Weather data for Okkyŏ 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) | 3.8 | 2.5 | 12.7 | 18.9 | 25.7 | 27.2 | 27.5 | 27.1 | 23.0 | 14.6 | 14.5 | 5.1 |
| Average daytime temperature (°C) | -11.4 | -6.0 | 5.0 | 8.9 | 16.7 | 20.5 | 24.1 | 22.9 | 19.0 | 10.6 | -0.5 | -8.2 |
| Average temperature (°C) | -16.5 | -11.3 | -1.1 | 3.6 | 10.7 | 15.2 | 19.2 | 18.9 | 13.8 | 4.8 | -5.4 | -13.0 |
| Average night temperature (°C) | -23.0 | -18.1 | -6.4 | -1.1 | 4.7 | 10.4 | 15.1 | 15.6 | 9.1 | 0.3 | -9.6 | -17.9 |
| Absolute minimum temperature (°C) | -36.6 | -27.3 | -24.6 | -6.5 | -0.9 | 3.7 | 10.7 | 9.4 | 1.9 | -5.3 | -21.2 | -32.9 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.0 | 9.3 | 8.2 | 11.2 | 10.0 | 10.0 | 7.8 | 10.2 | 9.0 | 6.2 | 6.4 |
| Precipitation (mm) | 17 | 8 | 34 | 84 | 82 | 130 | 158 | 288 | 14 | 17 | 81 | 31 |
| Sunny days | 18 | 17 | 18 | 10 | 9 | 5 | 4 | 1 | 17 | 18 | 16 | 20 |
| Rainy days | 0 | 1 | 5 | 18 | 22 | 25 | 27 | 30 | 13 | 12 | 6 | 3 |
| Snow days | 13 | 10 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 8 |
The best time to visit Okkyŏ during the most sunny months:
The largest precipitation sum in Okkyŏ is at