Average annual temperature is 12.4 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -17.8 °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 Biseonggeori
* Weather data for Biseonggeori 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) | 11.4 | 9.7 | 21.6 | 25.1 | 27.8 | 33.9 | 32.6 | 34.2 | 30.5 | 22.8 | 22.7 | 15.4 |
| Average daytime temperature (°C) | 1.6 | 5.9 | 13.6 | 17.5 | 22.9 | 26.5 | 29.0 | 29.4 | 26.4 | 19.3 | 9.5 | 4.0 |
| Average temperature (°C) | -3.0 | 0.4 | 7.2 | 12.0 | 17.5 | 21.9 | 25.3 | 25.6 | 22.1 | 14.1 | 4.9 | -0.1 |
| Average night temperature (°C) | -7.2 | -3.6 | 1.9 | 7.5 | 12.7 | 18.0 | 22.3 | 22.3 | 18.5 | 9.7 | 0.8 | -4.0 |
| Absolute minimum temperature (°C) | -17.8 | -6.6 | -3.9 | 1.7 | 6.1 | 14.0 | 19.5 | 17.6 | 12.7 | 4.2 | -7.2 | -14.7 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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 | 8.5 | 8.9 | 7.2 | 9.3 | 9.2 | 7.6 | 8.4 | 7.9 | 8.3 | 6.9 | 6.3 |
| Precipitation (mm) | 41 | 3 | 32 | 102 | 168 | 191 | 324 | 303 | 110 | 27 | 89 | 67 |
| Sunny days | 19 | 26 | 23 | 14 | 21 | 7 | 5 | 10 | 9 | 21 | 13 | 20 |
| Rainy days | 5 | 2 | 8 | 16 | 10 | 23 | 26 | 21 | 21 | 10 | 15 | 9 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Biseonggeori is at