Average annual temperature is 13.0 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 188 days
Number of rainy days: 166 days
Number of snow days: 11 days
Look at detailed online map of Maseongwon
* Weather data for Maseongwon 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) | 12.2 | 10.5 | 24.9 | 27.4 | 31.5 | 35.5 | 33.2 | 34.1 | 30.6 | 22.2 | 23.5 | 16.6 |
| Average daytime temperature (°C) | 2.5 | 6.5 | 15.4 | 18.9 | 24.5 | 27.4 | 29.3 | 29.9 | 26.3 | 19.1 | 10.3 | 4.8 |
| Average temperature (°C) | -2.2 | 1.0 | 8.3 | 12.8 | 18.3 | 22.3 | 25.5 | 26.0 | 22.4 | 14.2 | 5.5 | 0.8 |
| Average night temperature (°C) | -6.6 | -3.1 | 2.7 | 7.6 | 13.2 | 18.0 | 22.6 | 22.8 | 19.0 | 9.8 | 1.2 | -2.8 |
| Absolute minimum temperature (°C) | -17.1 | -6.4 | -4.4 | 1.2 | 5.1 | 13.0 | 20.2 | 18.4 | 13.0 | 3.8 | -7.3 | -14.0 |
| 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) | 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) | 7.1 | 8.2 | 9.3 | 7.9 | 8.6 | 9.5 | 7.5 | 8.4 | 7.2 | 8.2 | 7.0 | 6.0 |
| Precipitation (mm) | 42 | 1 | 16 | 98 | 138 | 221 | 405 | 301 | 195 | 39 | 109 | 78 |
| Sunny days | 19 | 24 | 25 | 16 | 19 | 13 | 6 | 7 | 9 | 19 | 15 | 16 |
| Rainy days | 7 | 4 | 6 | 14 | 12 | 17 | 25 | 24 | 21 | 12 | 14 | 10 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Maseongwon is at