Average annual temperature is 13.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 182 days
Number of rainy days: 174 days
Number of snow days: 9 days
Look at detailed online map of Bosam
* Weather data for Bosam 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) | 14.5 | 12.6 | 21.5 | 26.0 | 27.1 | 30.1 | 32.9 | 32.7 | 28.2 | 22.5 | 23.8 | 17.3 |
| Average daytime temperature (°C) | 4.8 | 8.3 | 14.8 | 16.8 | 20.4 | 25.2 | 27.8 | 28.8 | 25.1 | 19.5 | 12.5 | 6.8 |
| Average temperature (°C) | -0.1 | 3.1 | 9.2 | 12.0 | 16.1 | 20.7 | 24.4 | 25.2 | 21.5 | 14.4 | 7.5 | 2.4 |
| Average night temperature (°C) | -3.8 | -0.8 | 4.8 | 7.9 | 12.5 | 17.3 | 21.7 | 22.4 | 18.7 | 10.4 | 3.2 | -1.1 |
| Absolute minimum temperature (°C) | -15.2 | -6.3 | -3.4 | 0.9 | 7.1 | 14.3 | 17.7 | 20.4 | 14.0 | 4.5 | -6.4 | -11.5 |
| 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) | 7.8 | 7.6 | 9.0 | 8.3 | 7.9 | 8.6 | 7.7 | 9.3 | 7.7 | 8.8 | 8.0 | 7.1 |
| Precipitation (mm) | 77 | 43 | 75 | 86 | 285 | 221 | 236 | 351 | 203 | 7 | 31 | 114 |
| Sunny days | 24 | 18 | 19 | 17 | 14 | 10 | 2 | 4 | 6 | 24 | 23 | 21 |
| Rainy days | 4 | 8 | 12 | 13 | 17 | 20 | 29 | 27 | 24 | 7 | 6 | 7 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Bosam is at