Average annual temperature is 12.8 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 175 days
Number of rainy days: 183 days
Number of snow days: 7 days
Look at detailed online map of Osal-li
* Weather data for Osal-li 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) | 13.6 | 12.9 | 21.7 | 26.2 | 28.5 | 31.3 | 31.4 | 33.9 | 30.3 | 22.0 | 24.6 | 16.7 |
| Average daytime temperature (°C) | 4.2 | 7.9 | 15.4 | 17.1 | 20.9 | 26.1 | 27.4 | 29.6 | 26.0 | 19.4 | 11.9 | 6.8 |
| Average temperature (°C) | -0.5 | 2.0 | 8.6 | 11.5 | 16.3 | 20.8 | 23.9 | 25.1 | 21.6 | 14.0 | 7.0 | 2.5 |
| Average night temperature (°C) | -4.3 | -2.1 | 3.7 | 6.8 | 12.4 | 17.1 | 21.5 | 21.7 | 18.2 | 9.7 | 2.8 | -0.7 |
| Absolute minimum temperature (°C) | -14.2 | -6.4 | -3.8 | 0.9 | 5.1 | 13.1 | 18.5 | 17.9 | 13.6 | 5.5 | -5.2 | -9.4 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.2 | 8.6 | 7.2 | 7.5 | 8.8 | 6.0 | 9.9 | 7.7 | 8.6 | 7.6 | 6.0 |
| Precipitation (mm) | 46 | 26 | 52 | 138 | 195 | 226 | 384 | 307 | 180 | 11 | 92 | 63 |
| Sunny days | 24 | 20 | 22 | 12 | 11 | 11 | 3 | 6 | 7 | 23 | 21 | 15 |
| Rainy days | 5 | 8 | 9 | 18 | 20 | 19 | 28 | 25 | 23 | 8 | 9 | 11 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The best time to visit Osal-li during the most sunny months:
The largest precipitation sum in Osal-li is at