Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 189 days
Number of rainy days: 157 days
Number of snow days: 19 days
Look at detailed online map of Sillong
* Weather data for Sillong 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) | 9.9 | 9.6 | 20.4 | 23.1 | 29.3 | 32.3 | 31.8 | 31.6 | 30.7 | 22.5 | 23.4 | 14.7 |
| Average daytime temperature (°C) | -0.3 | 4.8 | 12.7 | 17.2 | 23.4 | 26.6 | 29.3 | 28.5 | 26.4 | 19.0 | 7.6 | 1.3 |
| Average temperature (°C) | -5.0 | -0.6 | 5.8 | 11.3 | 17.5 | 21.3 | 25.2 | 24.9 | 21.5 | 13.4 | 3.1 | -2.9 |
| Average night temperature (°C) | -9.9 | -4.5 | 0.2 | 6.3 | 12.3 | 16.9 | 21.9 | 22.1 | 17.5 | 8.8 | -0.8 | -7.1 |
| Absolute minimum temperature (°C) | -19.8 | -7.3 | -5.3 | 0.3 | 6.1 | 13.0 | 19.4 | 16.6 | 12.4 | 3.3 | -7.8 | -19.1 |
| 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 | 7.9 | 9.3 | 8.1 | 9.1 | 9.6 | 9.1 | 7.5 | 8.9 | 8.5 | 6.6 | 6.1 |
| Precipitation (mm) | 29 | 5 | 21 | 93 | 143 | 220 | 206 | 359 | 51 | 42 | 115 | 57 |
| Sunny days | 16 | 24 | 24 | 14 | 21 | 8 | 9 | 5 | 13 | 20 | 16 | 19 |
| Rainy days | 4 | 2 | 6 | 16 | 10 | 22 | 22 | 26 | 17 | 11 | 12 | 9 |
| Snow days | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Sillong is at