Last updated: August 22, 2025
In Bosanski Petrovac, Bosnia and Herzegovina, the average temperature in September hovers around 15°C (59°F). Temperatures can dip to a chilly 1°C (34°F) or soar up to a warm 29°C (85°F). Expect about 109 mm (4.3 in) of precipitation spread over 11 days, with an average humidity level of 62%. Stay prepared for variable weather!
In September in Bosanski Petrovac, the average temperature is 15°C (59°F). Maximums can reach 29°C (85°F) and minimums can be as low as 1°C (34°F). This makes it a great time for travelers to experience a pleasant mix of warm days and cool evenings, ideal for outdoor activities and exploration.
In Bosanski Petrovac in September, the precipitation amount is 109 mm (4.3 in), occurring over a span of 11 days.
In Bosanski Petrovac in September humidity is 62%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing embrace, making it ideal for leisurely strolls and explorations without feeling overly hot or sticky.
In Bosanski Petrovac in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bosanski Petrovac.
UV Risk Categories
Weather in Bosanski Petrovac varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bosanski Petrovac, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 82 mm (3.2 inches) | 89% | low |
| February Weather | 3°C (38°F) | 102 mm (4.0 inches) | 83% | moderate |
| March Weather | 5°C (41°F) | 94 mm (3.7 inches) | 75% | high |
| April Weather | 9°C (49°F) | 100 mm (3.9 inches) | 72% | high |
| May Weather | 13°C (56°F) | 144 mm (5.7 inches) | 70% | very high |
| June Weather | 18°C (65°F) | 88 mm (3.4 inches) | 69% | very high |
| July Weather | 20°C (68°F) | 91 mm (3.6 inches) | 64% | very high |
| August Weather | 20°C (69°F) | 73 mm (2.9 inches) | 51% | very high |
| September Weather | 15°C (59°F) | 109 mm (4.3 inches) | 62% | high |
| October Weather | 11°C (51°F) | 106 mm (4.2 inches) | 81% | moderate |
| November Weather | 7°C (44°F) | 129 mm (5.1 inches) | 87% | moderate |
| December Weather | 3°C (37°F) | 152 mm (6.0 inches) | 88% | low |