Average annual temperature is 11.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 183 days
Number of rainy days: 164 days
Number of snow days: 18 days
Look at detailed online map of Sillyŏng-dong
* Weather data for Sillyŏng-dong 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) | 8.5 | 8.9 | 19.3 | 21.9 | 28.1 | 31.2 | 32.1 | 32.9 | 30.2 | 22.2 | 21.8 | 13.2 |
| Average daytime temperature (°C) | -0.3 | 4.4 | 11.0 | 15.5 | 20.9 | 25.1 | 28.2 | 28.4 | 25.9 | 18.2 | 8.2 | 2.1 |
| Average temperature (°C) | -4.8 | -0.7 | 5.5 | 10.4 | 16.2 | 20.6 | 24.4 | 24.6 | 21.2 | 13.6 | 3.7 | -1.8 |
| Average night temperature (°C) | -9.1 | -4.3 | 0.7 | 6.1 | 12.1 | 16.8 | 21.4 | 21.3 | 17.4 | 9.6 | -0.2 | -5.5 |
| Absolute minimum temperature (°C) | -18.2 | -7.4 | -5.2 | 0.5 | 6.5 | 12.5 | 18.3 | 16.8 | 11.8 | 3.4 | -8.0 | -16.2 |
| 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) | 9.9 | 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 | 8.3 | 9.0 | 7.6 | 8.8 | 9.5 | 8.1 | 8.1 | 8.4 | 8.3 | 6.5 | 5.6 |
| Precipitation (mm) | 25 | 6 | 18 | 133 | 116 | 211 | 271 | 260 | 54 | 38 | 127 | 66 |
| Sunny days | 19 | 26 | 23 | 14 | 18 | 8 | 7 | 5 | 13 | 20 | 14 | 16 |
| Rainy days | 5 | 2 | 7 | 16 | 13 | 22 | 24 | 26 | 17 | 11 | 13 | 8 |
| Snow days | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The largest precipitation sum in Sillyŏng-dong is at