Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -18.1 °C
Number of sunny days: 180 days
Number of rainy days: 171 days
Number of snow days: 14 days
Look at detailed online map of Sunaedŭl
* Weather data for Sunaedŭl 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) | 12.1 | 11.0 | 23.2 | 25.4 | 29.9 | 33.0 | 33.0 | 34.0 | 30.2 | 21.9 | 22.2 | 15.1 |
| Average daytime temperature (°C) | 1.7 | 6.4 | 14.6 | 17.4 | 23.1 | 26.8 | 29.2 | 29.8 | 25.8 | 18.2 | 9.4 | 3.6 |
| Average temperature (°C) | -2.7 | 0.7 | 7.7 | 11.5 | 17.3 | 21.6 | 25.0 | 25.4 | 21.3 | 12.6 | 4.6 | -0.4 |
| Average night temperature (°C) | -7.0 | -3.5 | 1.2 | 6.1 | 11.5 | 16.9 | 21.5 | 21.7 | 17.4 | 7.9 | 0.3 | -3.9 |
| Absolute minimum temperature (°C) | -18.1 | -6.6 | -5.4 | -0.9 | 1.8 | 12.4 | 17.8 | 15.2 | 9.8 | 2.9 | -8.6 | -14.8 |
| 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 | 12.0 | 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 | 8.1 | 9.2 | 7.7 | 9.2 | 9.7 | 8.1 | 8.7 | 7.5 | 8.0 | 7.0 | 5.9 |
| Precipitation (mm) | 55 | 2 | 29 | 104 | 130 | 212 | 379 | 344 | 156 | 23 | 92 | 88 |
| Sunny days | 19 | 24 | 20 | 13 | 20 | 10 | 6 | 7 | 9 | 20 | 16 | 16 |
| Rainy days | 7 | 2 | 11 | 17 | 11 | 20 | 25 | 24 | 21 | 11 | 12 | 10 |
| Snow days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Sunaedŭl is at