Average annual temperature is 10.3 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 186 days
Number of rainy days: 159 days
Number of snow days: 20 days
Look at detailed online map of Naptol
* Weather data for Naptol 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) | 10.4 | 11.2 | 20.8 | 21.7 | 27.2 | 28.6 | 30.9 | 31.2 | 28.0 | 19.3 | 20.3 | 13.6 |
| Average daytime temperature (°C) | -0.3 | 4.5 | 12.4 | 14.7 | 19.9 | 24.2 | 27.0 | 27.5 | 23.5 | 16.1 | 7.7 | 1.8 |
| Average temperature (°C) | -4.4 | -0.9 | 6.2 | 9.2 | 15.0 | 19.3 | 22.9 | 23.3 | 19.3 | 11.1 | 3.3 | -1.9 |
| Average night temperature (°C) | -8.4 | -4.8 | 0.7 | 4.0 | 10.1 | 15.1 | 19.6 | 20.1 | 15.9 | 7.1 | -0.8 | -5.1 |
| Absolute minimum temperature (°C) | -20.4 | -9.5 | -7.7 | -3.2 | 1.9 | 10.7 | 16.0 | 14.1 | 10.2 | 1.2 | -10.6 | -16.7 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 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) | 7.0 | 7.9 | 9.3 | 8.2 | 9.2 | 10.0 | 7.7 | 9.0 | 7.4 | 8.5 | 7.4 | 5.9 |
| Precipitation (mm) | 33 | 5 | 30 | 95 | 118 | 163 | 481 | 294 | 211 | 25 | 72 | 79 |
| Sunny days | 20 | 22 | 22 | 15 | 18 | 11 | 5 | 10 | 11 | 19 | 16 | 17 |
| Rainy days | 2 | 2 | 9 | 15 | 13 | 19 | 26 | 21 | 19 | 12 | 12 | 9 |
| Snow days | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Naptol is at