Average annual temperature is 14.0 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -15.0 °C
Number of sunny days: 190 days
Number of rainy days: 168 days
Number of snow days: 7 days
Look at detailed online map of Bisan-dong
* Weather data for Bisan-dong 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) | 15.1 | 15.6 | 24.1 | 26.8 | 33.5 | 34.7 | 34.9 | 35.5 | 30.6 | 22.6 | 24.9 | 17.4 |
| Average daytime temperature (°C) | 4.5 | 8.6 | 17.7 | 19.5 | 24.2 | 29.6 | 29.9 | 30.9 | 26.7 | 20.1 | 12.4 | 6.4 |
| Average temperature (°C) | -0.3 | 2.8 | 10.5 | 13.3 | 18.6 | 23.7 | 25.8 | 26.8 | 22.6 | 14.7 | 7.2 | 1.9 |
| Average night temperature (°C) | -4.5 | -1.8 | 4.2 | 7.7 | 13.7 | 19.0 | 22.8 | 23.4 | 19.1 | 9.7 | 2.4 | -2.0 |
| Absolute minimum temperature (°C) | -15.0 | -6.1 | -2.8 | 0.9 | 4.7 | 15.8 | 18.8 | 19.6 | 14.0 | 4.6 | -6.5 | -12.0 |
| 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 | 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.4 | 8.9 | 8.1 | 8.2 | 9.9 | 7.0 | 9.5 | 7.4 | 8.7 | 7.7 | 6.3 |
| Precipitation (mm) | 30 | 14 | 42 | 51 | 126 | 156 | 391 | 300 | 208 | 16 | 54 | 96 |
| Sunny days | 20 | 18 | 19 | 16 | 18 | 11 | 4 | 9 | 10 | 23 | 22 | 20 |
| Rainy days | 7 | 9 | 12 | 14 | 13 | 19 | 27 | 22 | 20 | 8 | 8 | 9 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Bisan-dong is at