Average annual temperature is 10.4 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -29.0 °C
Number of sunny days: 186 days
Number of rainy days: 163 days
Number of snow days: 16 days
Look at detailed online map of Hyŏnan
* Weather data for Hyŏnan 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) | 7.2 | 8.3 | 18.7 | 21.6 | 27.6 | 31.5 | 31.2 | 30.8 | 30.0 | 21.5 | 21.8 | 11.1 |
| Average daytime temperature (°C) | -2.5 | 3.1 | 11.3 | 15.7 | 21.9 | 25.2 | 28.2 | 27.7 | 25.4 | 17.8 | 6.2 | -1.0 |
| Average temperature (°C) | -7.2 | -1.8 | 5.4 | 10.4 | 16.9 | 20.6 | 24.4 | 24.3 | 21.0 | 13.1 | 2.1 | -4.9 |
| Average night temperature (°C) | -12.6 | -5.9 | 0.5 | 5.9 | 12.4 | 16.5 | 21.4 | 21.6 | 17.0 | 9.2 | -1.4 | -9.3 |
| Absolute minimum temperature (°C) | -29.0 | -16.9 | -7.5 | -1.2 | 6.3 | 12.7 | 18.7 | 17.3 | 11.0 | 3.3 | -9.4 | -24.9 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.7 | 7.9 | 9.0 | 8.3 | 9.5 | 9.9 | 8.9 | 7.3 | 9.0 | 8.4 | 6.5 | 6.2 |
| Precipitation (mm) | 34 | 8 | 28 | 83 | 158 | 237 | 261 | 320 | 25 | 58 | 118 | 63 |
| Sunny days | 18 | 22 | 23 | 16 | 18 | 10 | 9 | 4 | 13 | 23 | 13 | 17 |
| Rainy days | 6 | 4 | 7 | 14 | 13 | 20 | 22 | 27 | 17 | 8 | 15 | 10 |
| Snow days | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Hyŏnan is at