Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -21.9 °C
Number of sunny days: 210 days
Number of rainy days: 142 days
Number of snow days: 13 days
Look at detailed online map of Sinch’ŏn
* Weather data for Sinch’ŏn 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) | 9.0 | 7.7 | 13.7 | 19.0 | 28.8 | 30.2 | 31.3 | 32.2 | 31.2 | 22.2 | 20.0 | 11.2 |
| Average daytime temperature (°C) | -2.2 | 3.0 | 8.3 | 14.0 | 19.6 | 23.6 | 27.4 | 28.2 | 25.8 | 18.1 | 6.1 | -1.1 |
| Average temperature (°C) | -6.4 | -1.4 | 3.8 | 9.9 | 15.9 | 20.3 | 24.3 | 24.9 | 21.4 | 13.5 | 2.0 | -5.1 |
| Average night temperature (°C) | -11.0 | -4.9 | -0.4 | 5.9 | 12.4 | 17.3 | 21.7 | 22.1 | 17.4 | 9.7 | -1.8 | -9.3 |
| Absolute minimum temperature (°C) | -20.7 | -8.2 | -6.6 | -0.1 | 7.9 | 13.1 | 18.9 | 17.1 | 10.4 | 3.9 | -8.4 | -21.9 |
| 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 | 14.7 | 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) | 7.0 | 8.1 | 9.1 | 8.9 | 9.3 | 10.4 | 8.6 | 8.1 | 10.0 | 8.0 | 6.6 | 6.4 |
| Precipitation (mm) | 26 | 3 | 21 | 108 | 152 | 91 | 253 | 403 | 27 | 55 | 83 | 47 |
| Sunny days | 21 | 26 | 24 | 18 | 21 | 12 | 10 | 6 | 16 | 18 | 18 | 20 |
| Rainy days | 2 | 1 | 7 | 12 | 10 | 18 | 21 | 25 | 14 | 13 | 11 | 8 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Sinch’ŏn is at