Average annual temperature is 14.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 168 days
Number of rainy days: 183 days
Number of snow days: 14 days
Look at detailed online map of Chilseong
* Weather data for Chilseong 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) | 16.0 | 12.8 | 23.7 | 25.7 | 29.9 | 35.4 | 31.9 | 34.4 | 30.7 | 23.2 | 25.0 | 18.8 |
| Average daytime temperature (°C) | 5.8 | 8.3 | 16.5 | 19.2 | 23.5 | 28.3 | 28.9 | 30.6 | 27.1 | 20.5 | 13.3 | 8.0 |
| Average temperature (°C) | 0.9 | 2.7 | 9.2 | 13.0 | 18.0 | 22.6 | 25.5 | 26.4 | 22.8 | 15.3 | 8.8 | 4.1 |
| Average night temperature (°C) | -3.4 | -1.5 | 3.8 | 7.8 | 13.4 | 18.6 | 22.9 | 23.0 | 19.5 | 10.9 | 4.4 | 0.5 |
| Absolute minimum temperature (°C) | -12.0 | -5.0 | -4.4 | 0.6 | 6.2 | 14.1 | 19.8 | 19.2 | 14.5 | 6.6 | -2.5 | -8.9 |
| 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 | 14.3 | 13.5 | 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) | 7.0 | 7.1 | 8.7 | 7.3 | 7.6 | 8.5 | 6.1 | 9.7 | 8.0 | 8.2 | 7.0 | 5.2 |
| Precipitation (mm) | 44 | 25 | 61 | 97 | 185 | 199 | 508 | 221 | 187 | 15 | 100 | 79 |
| Sunny days | 19 | 21 | 23 | 13 | 13 | 15 | 1 | 4 | 9 | 23 | 16 | 11 |
| Rainy days | 7 | 6 | 8 | 17 | 18 | 15 | 30 | 27 | 21 | 8 | 14 | 12 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
The best time to visit Chilseong during the most sunny months:
The largest precipitation sum in Chilseong is at