Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 170 days
Number of rainy days: 173 days
Number of snow days: 22 days
Look at detailed online map of Sai-mal
* Weather data for Sai-mal South 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) | 10.0 | 10.4 | 20.6 | 22.6 | 26.6 | 30.2 | 31.3 | 30.8 | 28.0 | 18.6 | 19.6 | 11.7 |
| Average daytime temperature (°C) | -1.6 | 3.7 | 11.5 | 14.3 | 19.9 | 23.8 | 26.9 | 27.2 | 23.3 | 15.5 | 6.7 | 0.7 |
| Average temperature (°C) | -6.2 | -1.6 | 5.0 | 8.6 | 14.6 | 18.9 | 22.7 | 22.8 | 18.8 | 10.5 | 2.2 | -3.1 |
| Average night temperature (°C) | -11.0 | -5.8 | -0.7 | 3.6 | 9.4 | 14.5 | 19.2 | 19.4 | 15.1 | 6.2 | -1.7 | -6.5 |
| Absolute minimum temperature (°C) | -21.7 | -14.5 | -8.5 | -3.3 | 1.0 | 10.7 | 14.5 | 15.0 | 6.8 | 0.3 | -11.6 | -18.7 |
| 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 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 6.9 | 8.0 | 9.2 | 7.6 | 9.3 | 9.8 | 8.0 | 8.8 | 7.5 | 8.1 | 6.8 | 5.7 |
| Precipitation (mm) | 56 | 2 | 30 | 125 | 126 | 240 | 424 | 342 | 162 | 26 | 86 | 84 |
| Sunny days | 18 | 24 | 21 | 13 | 17 | 6 | 4 | 5 | 8 | 21 | 17 | 16 |
| Rainy days | 4 | 0 | 10 | 16 | 14 | 24 | 27 | 26 | 22 | 10 | 11 | 9 |
| Snow days | 9 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Sai-mal is at