Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 176 days
Number of rainy days: 163 days
Number of snow days: 26 days
Look at detailed online map of Sinch’on
* Weather data for Sinch’on 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) | 8.9 | 9.1 | 19.8 | 22.3 | 27.3 | 31.7 | 31.3 | 32.3 | 30.0 | 22.5 | 22.1 | 14.5 |
| Average daytime temperature (°C) | 0.1 | 4.4 | 11.7 | 16.1 | 22.2 | 25.6 | 28.4 | 28.4 | 25.8 | 18.9 | 8.5 | 2.3 |
| Average temperature (°C) | -4.3 | -0.5 | 5.6 | 10.6 | 16.7 | 20.6 | 24.6 | 24.9 | 21.4 | 14.2 | 4.8 | -1.3 |
| Average night temperature (°C) | -8.6 | -4.0 | 0.9 | 6.4 | 12.1 | 16.8 | 21.8 | 22.0 | 17.7 | 10.5 | 1.2 | -4.9 |
| Absolute minimum temperature (°C) | -16.1 | -7.2 | -4.5 | -0.5 | 6.2 | 12.2 | 19.1 | 16.7 | 13.0 | 4.3 | -6.1 | -13.9 |
| 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 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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 | 8.4 | 9.2 | 8.0 | 9.0 | 9.5 | 8.3 | 8.1 | 8.2 | 8.7 | 6.0 | 4.4 |
| Precipitation (mm) | 26 | 3 | 10 | 87 | 131 | 176 | 207 | 271 | 65 | 69 | 141 | 79 |
| Sunny days | 14 | 26 | 26 | 17 | 20 | 9 | 8 | 4 | 10 | 17 | 14 | 11 |
| Rainy days | 7 | 2 | 4 | 13 | 11 | 21 | 23 | 27 | 20 | 14 | 12 | 9 |
| Snow days | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 |
The largest precipitation sum in Sinch’on is at