Average annual temperature is 14.4 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 126 days
Number of rainy days: 232 days
Number of snow days: 7 days
Look at detailed online map of Chongnamjŏn
* Weather data for Chongnamjŏn 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) | 16.8 | 13.4 | 19.1 | 22.6 | 25.8 | 28.9 | 31.1 | 29.9 | 28.7 | 21.9 | 23.9 | 19.0 |
| Average daytime temperature (°C) | 6.0 | 7.0 | 12.7 | 15.7 | 19.9 | 23.3 | 27.9 | 27.9 | 25.2 | 19.2 | 13.5 | 9.2 |
| Average temperature (°C) | 3.3 | 4.4 | 9.1 | 12.3 | 16.8 | 20.5 | 25.2 | 25.3 | 22.8 | 16.1 | 10.3 | 6.3 |
| Average night temperature (°C) | 0.5 | 1.9 | 6.2 | 9.3 | 14.0 | 18.1 | 23.1 | 22.9 | 20.5 | 13.5 | 7.4 | 4.0 |
| Absolute minimum temperature (°C) | -7.4 | -2.0 | 0.1 | 4.1 | 9.3 | 14.0 | 20.1 | 20.3 | 15.8 | 9.8 | 1.7 | -3.0 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 5.9 | 7.9 | 8.3 | 7.5 | 7.2 | 6.4 | 10.5 | 8.9 | 8.7 | 6.7 | 5.0 |
| Precipitation (mm) | 135 | 122 | 66 | 202 | 421 | 221 | 314 | 270 | 148 | 22 | 112 | 104 |
| Sunny days | 10 | 14 | 19 | 15 | 12 | 8 | 2 | 1 | 6 | 19 | 8 | 12 |
| Rainy days | 16 | 14 | 12 | 15 | 19 | 22 | 29 | 30 | 24 | 12 | 22 | 17 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Chongnamjŏn during the most sunny months:
The largest precipitation sum in Chongnamjŏn is at