Average annual temperature is 11.6 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -25.4 °C
Number of sunny days: 222 days
Number of rainy days: 136 days
Number of snow days: 7 days
Look at detailed online map of Hamyŏn
* Weather data for Hamyŏn 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) | 13.2 | 11.9 | 22.3 | 22.9 | 31.7 | 34.1 | 34.5 | 35.9 | 30.7 | 23.0 | 23.7 | 14.6 |
| Average daytime temperature (°C) | 1.6 | 5.9 | 13.7 | 16.5 | 23.3 | 26.8 | 30.3 | 28.1 | 25.0 | 19.7 | 9.4 | 1.4 |
| Average temperature (°C) | -3.3 | 0.6 | 6.9 | 11.0 | 17.3 | 21.6 | 25.6 | 24.5 | 20.4 | 13.3 | 4.3 | -4.0 |
| Average night temperature (°C) | -7.6 | -3.6 | 1.1 | 6.4 | 11.7 | 17.0 | 22.0 | 21.8 | 16.7 | 7.9 | 0.0 | -9.7 |
| Absolute minimum temperature (°C) | -18.8 | -7.9 | -4.7 | 2.0 | 4.5 | 12.1 | 18.6 | 16.1 | 9.9 | 2.8 | -7.3 | -25.4 |
| 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 | 13.2 | 14.3 | 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) | 6.8 | 7.8 | 8.7 | 8.3 | 9.9 | 9.9 | 8.9 | 6.1 | 8.0 | 8.4 | 6.9 | 5.6 |
| Precipitation (mm) | 27 | 8 | 27 | 92 | 74 | 158 | 163 | 368 | 72 | 11 | 73 | 96 |
| Sunny days | 23 | 23 | 24 | 18 | 21 | 15 | 14 | 10 | 10 | 24 | 20 | 20 |
| Rainy days | 3 | 4 | 7 | 12 | 10 | 15 | 17 | 21 | 20 | 7 | 10 | 10 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Hamyŏn during the most sunny months:
The largest precipitation sum in Hamyŏn is at