Average annual temperature is 12.7 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 158 days
Number of rainy days: 193 days
Number of snow days: 14 days
Look at detailed online map of Kosa
* Weather data for Kosa Bosnia and Herzegovina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.8 | 17.3 | 21.6 | 21.6 | 24.8 | 33.8 | 37.6 | 36.7 | 31.3 | 27.7 | 18.7 | 18.5 |
| Average daytime temperature (°C) | 7.7 | 8.7 | 13.7 | 14.0 | 18.4 | 23.9 | 29.0 | 27.1 | 24.8 | 21.6 | 13.0 | 10.2 |
| Average temperature (°C) | 4.2 | 3.8 | 8.2 | 9.2 | 14.2 | 18.8 | 22.7 | 21.3 | 19.2 | 15.9 | 8.6 | 5.5 |
| Average night temperature (°C) | 1.2 | -0.4 | 3.2 | 5.1 | 10.5 | 13.9 | 16.9 | 16.1 | 14.3 | 11.0 | 4.1 | 1.6 |
| Absolute minimum temperature (°C) | -3.3 | -7.3 | -3.8 | -0.9 | 7.7 | 10.1 | 11.5 | 11.2 | 11.4 | 3.9 | -3.6 | -4.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 7.0 | 7.7 | 7.6 | 8.0 | 11.1 | 12.7 | 11.2 | 9.6 | 8.3 | 5.5 | 5.4 |
| Precipitation (mm) | 166 | 74 | 72 | 144 | 302 | 99 | 73 | 82 | 101 | 64 | 162 | 72 |
| Sunny days | 12 | 18 | 16 | 5 | 5 | 10 | 14 | 13 | 18 | 22 | 8 | 17 |
| Rainy days | 12 | 5 | 15 | 24 | 26 | 20 | 17 | 18 | 12 | 9 | 22 | 13 |
| Snow days | 7 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Kosa during the most sunny months:
Months with the longest average daylight duration in Kosa:
The largest precipitation sum in Kosa is at