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September Weather in Zepce, Bosnia and Herzegovina

Last updated: August 22, 2025

In September, the average temperature in Zepce, Bosnia and Herzegovina hovers around 17°C (63°F), with a range that can dip to a minimum of 1°C (33°F) and soar up to a maximum of 33°C (92°F). You'll experience about 64 mm (2.5 in) of precipitation over 9 days, and the air maintains an average humidity level of 61%. Whether you're exploring or relaxing, be prepared for a mix of mild and warm days!

September Temperature in Zepce

In September in Zepce, the average temperature is 17°C (63°F). Maximum temperatures can reach 33°C (92°F), while the minimum can drop as low as 1°C (33°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

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

The chart illustrates September temperature patterns in Zepce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zepce, September typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec334044526068707163544638
Data source: Temperature data for Zepce 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 Zepce

In Zepce in September, the precipitation amount is 64 mm (2.5 in) over a span of 9 days.

September Precipitation Trends in Zepce

The chart displays monthly precipitation patterns in Zepce, 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 Zepce, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7279889113311510573649180119
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Zepce

In Zepce in September, humidity is 61%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace that's slightly muggy, making it a bit uncomfortable for long walks or outdoor sightseeing, but still pleasant enough for leisurely explorations.

September Average Humidity in Zepce

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

In Zepce 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 Zepce.

Maximum UV Index Levels in Zepce for September

The chart shows the monthly maximum UV Index (UVI) for Zepce 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 Zepce typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101087532
Data source: Zepce 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 Zepce Compares to Other Months

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

This table compares monthly weather conditions in Zepce, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)72 mm (2.8 inches)89%low
February Weather5°C (40°F)78 mm (3.1 inches)84%moderate
March Weather7°C (45°F)88 mm (3.5 inches)77%high
April Weather11°C (53°F)91 mm (3.6 inches)70%high
May Weather15°C (60°F)133 mm (5.2 inches)70%very high
June Weather20°C (68°F)115 mm (4.5 inches)68%very high
July Weather21°C (70°F)104 mm (4.1 inches)63%very high
August Weather22°C (71°F)73 mm (2.9 inches)52%very high
September Weather17°C (63°F)64 mm (2.5 inches)61%high
October Weather12°C (54°F)91 mm (3.6 inches)81%moderate
November Weather8°C (46°F)80 mm (3.2 inches)86%moderate
December Weather4°C (39°F)119 mm (4.7 inches)89%low

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