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September Weather in Prnjavor, Bosnia and Herzegovina

Last updated: August 22, 2025

In Prnjavor, Bosnia and Herzegovina, the average temperature in September hovers around 17°C (64°F), with a minimum of 1°C (33°F) and a maximum soaring to 34°C (94°F). Expect some moisture as precipitation averages 61 mm (2.4 in) over 9 days, accompanied by an average humidity level of 61%. Enjoy the varied climate!

September Temperature in Prnjavor

In September in Prnjavor, the average temperature is 17°C (64°F). Maximums can reach 34°C (94°F) while minimums can drop as low as 1°C (33°F). This diverse temperature range makes Prnjavor an interesting destination for travelers, offering both warm days and cooler evenings to enjoy.

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

The chart illustrates September temperature patterns in Prnjavor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prnjavor, September typically has an average temperature of 17°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec344145536170727363544639
Data source: Temperature data for Prnjavor 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 Prnjavor

In Prnjavor in September, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

September Precipitation Trends in Prnjavor

The chart displays monthly precipitation patterns in Prnjavor, 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 Prnjavor, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec647274861201049871618977102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Prnjavor

In Prnjavor in September humidity is 61%. With an average temperature of 17°C (64°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls and outdoor explorations, though a light layer might be needed to stay comfortable as the humidity can cling to your skin.

September Average Humidity in Prnjavor

This chart illustrates the average monthly humidity levels in Prnjavor, 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 Prnjavor 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 Prnjavor

In Prnjavor 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 Prnjavor.

Maximum UV Index Levels in Prnjavor for September

The chart shows the monthly maximum UV Index (UVI) for Prnjavor 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 Prnjavor typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Prnjavor 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 Prnjavor Compares to Other Months

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

This table compares monthly weather conditions in Prnjavor, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)64 mm (2.5 inches)89%low
February Weather5°C (41°F)71 mm (2.8 inches)84%moderate
March Weather7°C (45°F)74 mm (2.9 inches)77%moderate
April Weather12°C (54°F)86 mm (3.4 inches)70%high
May Weather16°C (62°F)120 mm (4.7 inches)70%very high
June Weather21°C (70°F)104 mm (4.1 inches)68%very high
July Weather22°C (72°F)98 mm (3.8 inches)63%very high
August Weather23°C (73°F)71 mm (2.8 inches)52%very high
September Weather17°C (64°F)61 mm (2.4 inches)61%high
October Weather12°C (55°F)89 mm (3.5 inches)81%moderate
November Weather8°C (46°F)77 mm (3.0 inches)86%moderate
December Weather4°C (39°F)102 mm (4.0 inches)89%low

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