Average annual temperature is 10.9 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 187 days
Number of rainy days: 161 days
Number of snow days: 17 days
Look at detailed online map of Sinsawŏn
* Weather data for Sinsawŏn 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) | 9.2 | 9.4 | 20.1 | 22.4 | 28.6 | 31.5 | 31.5 | 31.5 | 30.3 | 22.1 | 23.1 | 14.1 |
| Average daytime temperature (°C) | -0.8 | 4.3 | 12.0 | 16.5 | 22.8 | 26.1 | 29.0 | 28.2 | 26.0 | 18.8 | 7.1 | 0.8 |
| Average temperature (°C) | -5.6 | -1.0 | 5.4 | 10.7 | 17.0 | 20.9 | 24.8 | 24.6 | 21.1 | 13.2 | 2.7 | -3.3 |
| Average night temperature (°C) | -10.5 | -4.8 | -0.2 | 5.8 | 11.9 | 16.5 | 21.4 | 21.7 | 17.2 | 8.6 | -1.1 | -7.6 |
| Absolute minimum temperature (°C) | -20.3 | -7.7 | -5.5 | -0.9 | 5.8 | 12.6 | 19.0 | 16.7 | 12.2 | 3.1 | -8.2 | -19.7 |
| 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 | 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) | 7.0 | 8.0 | 9.2 | 8.3 | 9.1 | 9.6 | 8.8 | 7.3 | 9.0 | 8.5 | 6.7 | 6.1 |
| Precipitation (mm) | 33 | 6 | 40 | 99 | 150 | 246 | 200 | 336 | 41 | 48 | 121 | 54 |
| Sunny days | 18 | 24 | 25 | 13 | 21 | 8 | 8 | 4 | 11 | 20 | 16 | 19 |
| Rainy days | 4 | 2 | 6 | 17 | 10 | 22 | 23 | 27 | 19 | 11 | 12 | 8 |
| Snow days | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Sinsawŏn is at