Average annual temperature is 14.1 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -11.1 °C
Number of sunny days: 203 days
Number of rainy days: 159 days
Number of snow days: 3 days
Look at detailed online map of Wŏnnae
* Weather data for Wŏnnae 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) | 17.0 | 14.3 | 24.1 | 26.3 | 28.4 | 33.9 | 33.0 | 35.6 | 30.3 | 23.4 | 26.2 | 18.6 |
| Average daytime temperature (°C) | 7.3 | 10.4 | 17.9 | 19.4 | 22.9 | 27.8 | 28.7 | 30.7 | 26.9 | 21.0 | 14.5 | 8.8 |
| Average temperature (°C) | 0.7 | 3.8 | 10.5 | 13.3 | 17.6 | 22.4 | 25.0 | 26.4 | 22.7 | 14.7 | 8.4 | 3.4 |
| Average night temperature (°C) | -4.3 | -1.6 | 4.3 | 7.6 | 13.1 | 18.1 | 22.2 | 23.1 | 19.2 | 9.8 | 3.6 | -0.8 |
| Absolute minimum temperature (°C) | -11.1 | -6.5 | -4.3 | 0.5 | 7.1 | 14.1 | 18.7 | 20.2 | 14.2 | 4.6 | -3.3 | -7.7 |
| 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 | 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 | 7.7 | 8.6 | 7.8 | 7.7 | 8.9 | 6.5 | 9.9 | 7.6 | 8.6 | 8.0 | 6.9 |
| Precipitation (mm) | 64 | 27 | 58 | 104 | 218 | 232 | 310 | 310 | 211 | 9 | 87 | 77 |
| Sunny days | 27 | 19 | 22 | 16 | 14 | 11 | 4 | 9 | 11 | 26 | 24 | 20 |
| Rainy days | 4 | 9 | 9 | 14 | 17 | 19 | 27 | 22 | 19 | 5 | 6 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Wŏnnae is at