Average annual temperature is 8.3 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 140 days
Number of rainy days: 206 days
Number of snow days: 19 days
Look at detailed online map of Bosansko Grahovo
* Weather data for Bosansko Grahovo 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) | 10.0 | 11.5 | 14.9 | 14.6 | 19.5 | 28.3 | 29.1 | 28.3 | 24.7 | 22.1 | 13.1 | 13.3 |
| Average daytime temperature (°C) | 3.0 | 3.1 | 7.6 | 8.9 | 15.2 | 19.5 | 23.9 | 22.1 | 19.9 | 16.3 | 7.2 | 5.9 |
| Average temperature (°C) | -0.2 | -1.9 | 3.0 | 4.4 | 10.8 | 14.8 | 18.7 | 16.9 | 14.6 | 11.4 | 4.2 | 1.7 |
| Average night temperature (°C) | -3.2 | -6.5 | -1.6 | 0.1 | 6.4 | 9.6 | 13.0 | 11.8 | 9.9 | 7.1 | 0.5 | -1.9 |
| Absolute minimum temperature (°C) | -10.3 | -18.6 | -8.9 | -5.5 | 1.6 | 6.3 | 7.7 | 6.5 | 5.9 | 0.1 | -6.0 | -9.7 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 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) | 3.6 | 6.3 | 7.7 | 8.4 | 9.2 | 11.4 | 13.1 | 11.5 | 9.7 | 7.8 | 4.1 | 4.4 |
| Precipitation (mm) | 203 | 91 | 79 | 109 | 195 | 81 | 58 | 67 | 91 | 132 | 239 | 89 |
| Sunny days | 15 | 16 | 14 | 5 | 2 | 8 | 15 | 14 | 18 | 17 | 4 | 12 |
| Rainy days | 10 | 8 | 16 | 22 | 29 | 22 | 16 | 17 | 12 | 14 | 23 | 17 |
| Snow days | 6 | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Bosansko Grahovo during the most sunny months:
Months with the longest average daylight duration in Bosansko Grahovo:
The largest precipitation sum in Bosansko Grahovo is at