Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 196 days
Number of rainy days: 167 days
Number of snow days: 2 days
Look at detailed online map of Wŏndong
* Weather data for Wŏndong 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) | 16.9 | 13.8 | 22.9 | 25.5 | 27.0 | 30.7 | 32.1 | 34.4 | 30.1 | 23.6 | 25.6 | 18.2 |
| Average daytime temperature (°C) | 6.9 | 9.6 | 16.9 | 18.3 | 21.6 | 26.3 | 27.8 | 29.9 | 26.3 | 20.6 | 13.9 | 8.3 |
| Average temperature (°C) | 0.6 | 3.5 | 10.1 | 12.7 | 16.9 | 21.6 | 24.4 | 26.0 | 22.2 | 14.5 | 7.9 | 2.9 |
| Average night temperature (°C) | -4.0 | -1.5 | 4.6 | 7.6 | 12.8 | 17.6 | 21.7 | 22.7 | 18.8 | 9.5 | 2.9 | -1.0 |
| Absolute minimum temperature (°C) | -11.3 | -7.3 | -4.6 | -0.3 | 7.1 | 13.7 | 17.9 | 19.8 | 13.4 | 3.4 | -5.6 | -8.8 |
| 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) | 7.7 | 7.6 | 8.6 | 7.8 | 7.7 | 8.9 | 6.3 | 9.9 | 7.8 | 8.8 | 8.1 | 6.8 |
| Precipitation (mm) | 75 | 29 | 57 | 119 | 255 | 266 | 382 | 295 | 226 | 9 | 78 | 93 |
| Sunny days | 26 | 21 | 23 | 15 | 10 | 12 | 4 | 8 | 9 | 26 | 21 | 21 |
| Rainy days | 5 | 7 | 8 | 15 | 21 | 18 | 27 | 23 | 21 | 5 | 9 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Wŏndong is at