Average annual temperature is 10.3 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -24.4 °C
Number of sunny days: 214 days
Number of rainy days: 139 days
Number of snow days: 12 days
Look at detailed online map of Sinŭiju
* Weather data for Sinŭiju 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) | 7.7 | 8.0 | 17.0 | 20.8 | 28.3 | 31.7 | 31.6 | 33.4 | 30.5 | 24.0 | 20.8 | 12.1 |
| Average daytime temperature (°C) | -1.4 | 3.9 | 9.8 | 15.9 | 21.5 | 25.9 | 28.4 | 29.0 | 26.2 | 18.5 | 6.2 | -2.2 |
| Average temperature (°C) | -6.3 | -1.4 | 4.1 | 10.0 | 16.3 | 21.0 | 24.7 | 25.0 | 21.1 | 13.4 | 1.9 | -6.4 |
| Average night temperature (°C) | -11.1 | -5.3 | -0.7 | 5.3 | 11.9 | 16.9 | 21.8 | 21.8 | 16.8 | 9.3 | -1.9 | -11.0 |
| Absolute minimum temperature (°C) | -20.9 | -8.7 | -7.1 | -1.9 | 7.5 | 11.3 | 19.3 | 15.6 | 10.4 | 4.2 | -9.1 | -24.4 |
| 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 | 15.0 | 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 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 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) | 7.1 | 7.7 | 9.4 | 8.7 | 8.9 | 10.0 | 8.4 | 8.6 | 9.8 | 8.0 | 6.7 | 6.0 |
| Precipitation (mm) | 17 | 3 | 6 | 92 | 92 | 90 | 215 | 272 | 33 | 82 | 82 | 44 |
| Sunny days | 24 | 27 | 23 | 17 | 18 | 10 | 8 | 8 | 20 | 20 | 19 | 20 |
| Rainy days | 3 | 1 | 8 | 13 | 13 | 20 | 23 | 23 | 10 | 11 | 10 | 4 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The largest precipitation sum in Sinŭiju is at