Average annual temperature is 11.1 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 165 days
Number of rainy days: 177 days
Number of snow days: 23 days
Look at detailed online map of Naewŏl-li
* Weather data for Naewŏl-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) | 12.8 | 11.4 | 18.3 | 23.4 | 26.9 | 28.2 | 29.4 | 30.2 | 26.2 | 20.3 | 22.5 | 14.3 |
| Average daytime temperature (°C) | 1.8 | 5.3 | 12.6 | 14.5 | 18.7 | 23.6 | 25.4 | 26.7 | 23.3 | 16.9 | 9.9 | 4.2 |
| Average temperature (°C) | -2.5 | 0.5 | 7.3 | 9.8 | 14.8 | 19.3 | 22.4 | 23.2 | 19.7 | 12.5 | 5.2 | 0.4 |
| Average night temperature (°C) | -6.1 | -3.2 | 3.0 | 5.5 | 11.4 | 15.9 | 20.2 | 20.5 | 16.8 | 9.1 | 1.5 | -2.6 |
| Absolute minimum temperature (°C) | -17.6 | -9.7 | -6.4 | -2.5 | 5.1 | 13.3 | 17.5 | 18.0 | 11.9 | 3.1 | -8.6 | -14.3 |
| 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) | 7.6 | 7.5 | 8.7 | 8.1 | 7.8 | 9.2 | 6.7 | 9.8 | 7.7 | 8.7 | 7.8 | 6.4 |
| Precipitation (mm) | 80 | 37 | 65 | 160 | 239 | 216 | 410 | 390 | 218 | 17 | 107 | 135 |
| Sunny days | 19 | 15 | 23 | 13 | 11 | 11 | 3 | 4 | 8 | 23 | 19 | 16 |
| Rainy days | 4 | 6 | 8 | 17 | 20 | 19 | 28 | 27 | 22 | 8 | 9 | 9 |
| Snow days | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Naewŏl-li is at