Average annual temperature is 14.4 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -14.1 °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 Byeolbong
* Weather data for Byeolbong 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) | 16.1 | 16.1 | 25.4 | 28.9 | 33.6 | 34.5 | 35.6 | 36.3 | 29.9 | 23.7 | 26.5 | 20.0 |
| Average daytime temperature (°C) | 5.9 | 9.6 | 17.7 | 19.8 | 23.6 | 28.3 | 30.3 | 30.5 | 26.1 | 21.2 | 13.9 | 7.9 |
| Average temperature (°C) | 0.7 | 3.7 | 10.8 | 14.1 | 18.2 | 23.0 | 26.1 | 26.6 | 22.6 | 15.2 | 8.4 | 3.2 |
| Average night temperature (°C) | -3.5 | -1.0 | 4.8 | 8.8 | 13.4 | 18.8 | 22.8 | 23.3 | 19.6 | 10.2 | 3.5 | -0.9 |
| Absolute minimum temperature (°C) | -14.1 | -5.4 | -2.0 | 2.8 | 5.8 | 14.4 | 18.7 | 20.3 | 13.6 | 5.6 | -5.3 | -10.4 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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) | 7.8 | 7.4 | 9.1 | 8.6 | 8.3 | 9.6 | 8.4 | 8.9 | 7.1 | 8.8 | 7.8 | 7.2 |
| Precipitation (mm) | 29 | 27 | 64 | 55 | 148 | 160 | 272 | 204 | 249 | 6 | 39 | 94 |
| Sunny days | 26 | 16 | 20 | 17 | 16 | 14 | 3 | 7 | 7 | 22 | 24 | 24 |
| Rainy days | 4 | 12 | 11 | 13 | 15 | 16 | 28 | 24 | 23 | 9 | 6 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Byeolbong is at