Average annual temperature is 10.9 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 172 days
Number of rainy days: 139 days
Number of snow days: 54 days
Look at detailed online map of Irŏn-gol
* Weather data for Irŏn-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) | 6.7 | 13.3 | 19.6 | 23.1 | 27.0 | 31.3 | 32.6 | 33.1 | 28.9 | 23.2 | 17.4 | 8.2 |
| Average daytime temperature (°C) | -1.9 | 1.6 | 9.5 | 14.5 | 21.2 | 24.8 | 28.1 | 26.6 | 24.0 | 18.2 | 7.6 | -0.9 |
| Average temperature (°C) | -5.4 | -1.9 | 5.7 | 10.3 | 17.2 | 20.9 | 24.8 | 23.9 | 20.4 | 14.1 | 4.0 | -3.9 |
| Average night temperature (°C) | -9.1 | -5.7 | 1.9 | 6.7 | 13.6 | 17.6 | 22.0 | 21.9 | 17.7 | 10.7 | 0.8 | -7.3 |
| Absolute minimum temperature (°C) | -20.3 | -11.2 | -9.7 | 1.9 | 8.9 | 14.3 | 18.9 | 18.5 | 13.0 | 2.6 | -11.8 | -17.7 |
| 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 | 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 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 5.7 | 7.7 | 8.9 | 8.6 | 10.8 | 9.6 | 9.9 | 5.8 | 8.8 | 9.4 | 5.6 | 4.0 |
| Precipitation (mm) | 33 | 26 | 27 | 68 | 49 | 127 | 98 | 450 | 39 | 31 | 149 | 81 |
| Sunny days | 13 | 18 | 21 | 17 | 17 | 14 | 10 | 3 | 18 | 21 | 9 | 11 |
| Rainy days | 1 | 0 | 6 | 12 | 14 | 16 | 21 | 28 | 12 | 10 | 13 | 6 |
| Snow days | 17 | 10 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 14 |
The best time to visit Irŏn-gol during the most sunny months:
The largest precipitation sum in Irŏn-gol is at