Average annual temperature is 12.0 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 177 days
Number of rainy days: 172 days
Number of snow days: 16 days
Look at detailed online map of Sariwŏn
* Weather data for Sariwŏn 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) | 10.1 | 10.8 | 21.1 | 23.4 | 28.6 | 32.4 | 32.1 | 33.8 | 30.8 | 22.7 | 23.7 | 15.1 |
| Average daytime temperature (°C) | 0.2 | 5.2 | 13.1 | 17.3 | 23.5 | 26.9 | 29.6 | 29.1 | 26.4 | 19.1 | 8.3 | 2.3 |
| Average temperature (°C) | -4.2 | -0.4 | 6.5 | 11.5 | 17.8 | 21.9 | 25.6 | 25.4 | 21.9 | 14.2 | 4.1 | -1.5 |
| Average night temperature (°C) | -8.6 | -4.0 | 1.2 | 6.7 | 12.7 | 17.5 | 22.5 | 22.3 | 18.2 | 10.4 | 0.4 | -5.2 |
| Absolute minimum temperature (°C) | -17.9 | -6.8 | -5.1 | -0.3 | 7.6 | 13.0 | 20.3 | 16.6 | 12.5 | 4.3 | -7.4 | -16.0 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 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) | 7.1 | 8.5 | 9.3 | 7.9 | 9.0 | 9.5 | 8.8 | 7.8 | 8.6 | 8.5 | 6.6 | 5.5 |
| Precipitation (mm) | 29 | 4 | 9 | 90 | 126 | 160 | 205 | 230 | 40 | 32 | 102 | 60 |
| Sunny days | 18 | 26 | 24 | 13 | 19 | 9 | 9 | 3 | 10 | 18 | 14 | 14 |
| Rainy days | 6 | 2 | 6 | 17 | 12 | 21 | 22 | 28 | 20 | 13 | 14 | 11 |
| Snow days | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Sariwŏn is at