Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 179 days
Number of rainy days: 164 days
Number of snow days: 22 days
Look at detailed online map of Samhyŏn
* Weather data for Samhyŏn 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) | 8.7 | 8.3 | 19.0 | 23.5 | 28.8 | 31.1 | 31.5 | 30.7 | 29.5 | 20.6 | 22.6 | 12.2 |
| Average daytime temperature (°C) | -1.8 | 3.1 | 11.8 | 15.9 | 22.1 | 25.2 | 28.6 | 27.5 | 25.2 | 17.7 | 6.5 | -0.1 |
| Average temperature (°C) | -6.0 | -1.7 | 5.7 | 10.4 | 16.7 | 20.4 | 24.5 | 24.0 | 20.5 | 12.6 | 2.0 | -4.1 |
| Average night temperature (°C) | -11.1 | -5.7 | 0.7 | 5.7 | 11.8 | 16.1 | 21.3 | 21.2 | 16.5 | 8.3 | -1.5 | -8.3 |
| Absolute minimum temperature (°C) | -21.4 | -14.7 | -6.7 | -0.4 | 6.2 | 12.5 | 18.6 | 16.0 | 9.8 | 2.5 | -9.6 | -20.9 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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 | 8.1 | 9.4 | 8.2 | 9.3 | 9.7 | 8.8 | 7.7 | 8.5 | 8.4 | 6.4 | 5.9 |
| Precipitation (mm) | 41 | 6 | 16 | 105 | 120 | 214 | 196 | 289 | 37 | 73 | 96 | 79 |
| Sunny days | 17 | 22 | 25 | 12 | 19 | 10 | 9 | 4 | 12 | 19 | 16 | 14 |
| Rainy days | 5 | 3 | 6 | 18 | 12 | 20 | 22 | 27 | 18 | 12 | 12 | 9 |
| Snow days | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 |
The largest precipitation sum in Samhyŏn is at