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September Weather in Bratunac, Bosnia and Herzegovina

Last updated: August 22, 2025

In September, the average temperature in Bratunac, Bosnia and Herzegovina is a comfortable 17°C (62°F). However, be prepared for temperature fluctuations, as it can dip to a chilly 0°C (31°F) or soar to a warm 32°C (90°F). With an average precipitation of 40 mm (1.6 in) spread over 8 days, and humidity levels around 61%, you might want to pack a light jacket and an umbrella for your trip!

September Temperature in Bratunac

In September in Bratunac, the average temperature is 17°C (62°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as 0°C (31°F). It's a great time to explore Bratunac with its pleasant weather and variety of activities!

September Weather in Bratunac: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bratunac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bratunac, September typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec313843515967697062534537
Data source: Temperature data for Bratunac generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bratunac

In Bratunac in September, the precipitation amount is 40 mm (1.6 in), occurring over a span of 8 days.

September Precipitation Trends in Bratunac

The chart displays monthly precipitation patterns in Bratunac, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bratunac, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7069817811311811167406562111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bratunac

In Bratunac in September humidity is 61%. With an average temperature of 17°C (62°F), this humidity feels like a gentle blanket enveloping you, making it comfortable for sightseeing, yet a bit damp, inviting a leisurely stroll through the streets while enjoying the fresh air.

September Average Humidity in Bratunac

This chart illustrates the average monthly humidity levels in Bratunac, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bratunac is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%84%77%70%70%68%63%52%61%81%86%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bratunac

In Bratunac 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 Bratunac.

Maximum UV Index Levels in Bratunac for September

The chart shows the monthly maximum UV Index (UVI) for Bratunac in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Bratunac typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Bratunac September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Bratunac Compares to Other Months

Weather in Bratunac varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bratunac, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bratunac, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)70 mm (2.7 inches)89%low
February Weather3°C (39°F)69 mm (2.7 inches)84%moderate
March Weather6°C (43°F)81 mm (3.2 inches)77%high
April Weather11°C (51°F)78 mm (3.1 inches)70%high
May Weather15°C (59°F)113 mm (4.5 inches)70%very high
June Weather19°C (67°F)118 mm (4.7 inches)68%very high
July Weather21°C (70°F)111 mm (4.4 inches)63%very high
August Weather21°C (71°F)67 mm (2.6 inches)52%very high
September Weather17°C (62°F)40 mm (1.6 inches)61%high
October Weather12°C (53°F)65 mm (2.6 inches)81%moderate
November Weather7°C (46°F)62 mm (2.5 inches)86%moderate
December Weather3°C (37°F)111 mm (4.4 inches)89%low

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