Average annual temperature is 13.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 181 days
Number of rainy days: 172 days
Number of snow days: 12 days
Look at detailed online map of Nam-ch’on
* Weather data for Nam-ch’on 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) | 14.0 | 11.2 | 25.9 | 27.8 | 29.3 | 35.2 | 33.4 | 35.1 | 30.2 | 23.2 | 22.6 | 16.8 |
| Average daytime temperature (°C) | 3.8 | 6.8 | 15.0 | 18.7 | 24.2 | 28.0 | 29.0 | 30.4 | 26.5 | 19.8 | 11.3 | 5.8 |
| Average temperature (°C) | -1.2 | 1.0 | 8.0 | 12.6 | 18.2 | 22.3 | 25.4 | 26.0 | 22.1 | 14.3 | 7.0 | 1.7 |
| Average night temperature (°C) | -5.6 | -3.0 | 2.5 | 7.4 | 12.8 | 17.8 | 22.5 | 22.5 | 18.7 | 9.4 | 2.5 | -2.1 |
| Absolute minimum temperature (°C) | -13.8 | -6.0 | -4.1 | 0.2 | 5.0 | 14.4 | 19.8 | 17.3 | 12.8 | 3.5 | -5.1 | -13.0 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.2 | 8.4 | 9.4 | 8.1 | 8.6 | 10.0 | 7.6 | 9.1 | 7.2 | 8.5 | 6.8 | 4.5 |
| Precipitation (mm) | 28 | 1 | 20 | 77 | 121 | 154 | 403 | 219 | 246 | 19 | 85 | 85 |
| Sunny days | 19 | 25 | 24 | 17 | 17 | 11 | 5 | 5 | 8 | 19 | 15 | 16 |
| Rainy days | 6 | 3 | 7 | 13 | 14 | 19 | 26 | 26 | 22 | 12 | 14 | 10 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The best time to visit Nam-ch’on during the most sunny months:
The largest precipitation sum in Nam-ch’on is at