Last updated: August 22, 2025
In September, the average temperature in Ugljevik, Bosnia and Herzegovina hovers around 18°C (65°F), making it a pleasant time to visit. Expect minimums of 2°C (35°F) and maximums reaching 34°C (93°F), offering a diverse range of weather experiences. With an average precipitation of 39 mm (1.5 in) over 7 days and an average humidity of 61%, be prepared for occasional rain but enjoy the refreshing atmosphere!
In September in Ugljevik, the average temperature is 18°C (65°F). Maximums can reach 34°C (93°F), and minimums can be as low as 2°C (35°F). Be prepared for a wide range of temperatures when traveling during this month, so pack accordingly!
In Ugljevik in September, the precipitation amount is 39 mm (1.5 in) over the course of 7 days.
In Ugljevik in September humidity is 61%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket enveloping you, making your travels feel more comfortable yet slightly muggy, as you wander through the streets, perhaps seeking shade or a cool drink to help refresh you.
In Ugljevik 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 Ugljevik.
UV Risk Categories
Weather in Ugljevik varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ugljevik, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 53 mm (2.1 inches) | 89% | low |
| February Weather | 5°C (41°F) | 56 mm (2.2 inches) | 84% | moderate |
| March Weather | 7°C (45°F) | 63 mm (2.5 inches) | 77% | moderate |
| April Weather | 12°C (54°F) | 68 mm (2.7 inches) | 70% | high |
| May Weather | 17°C (63°F) | 89 mm (3.5 inches) | 70% | very high |
| June Weather | 21°C (71°F) | 85 mm (3.4 inches) | 68% | very high |
| July Weather | 23°C (74°F) | 93 mm (3.7 inches) | 63% | very high |
| August Weather | 23°C (74°F) | 48 mm (1.9 inches) | 52% | very high |
| September Weather | 18°C (65°F) | 39 mm (1.5 inches) | 61% | high |
| October Weather | 13°C (56°F) | 53 mm (2.1 inches) | 81% | moderate |
| November Weather | 8°C (47°F) | 53 mm (2.1 inches) | 86% | moderate |
| December Weather | 4°C (39°F) | 89 mm (3.5 inches) | 89% | low |