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September Weather in Sutjeska, Serbia

Last updated: August 31, 2025

In Sutjeska, Serbia, the average temperature in September hovers around 19°C (67°F), offering a pleasant climate for outdoor activities. Temperatures can range from a cool 3°C (37°F) to a warm 35°C (94°F), ensuring variety throughout the month. Expect about 33 mm (1.3 in) of rainfall spread over 6 days, contributing to an average humidity of 67%. Perfect for those who enjoy moderate weather!

September Temperature in Sutjeska

In September in Sutjeska, the average temperature is 19°C (67°F). Maximum temperatures can reach 35°C (94°F), while minimums can drop as low as 3°C (37°F). Therefore, travelers should pack accordingly to enjoy a comfortable stay, considering both warm and cool weather.

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

The chart illustrates September temperature patterns in Sutjeska, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sutjeska, September typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (94°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec334045556472757667574839
Data source: Temperature data for Sutjeska 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 Sutjeska

In Sutjeska, in September, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.

September Precipitation Trends in Sutjeska

The chart displays monthly precipitation patterns in Sutjeska, 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 Sutjeska, September typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec384551417674664933454366
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sutjeska

In Sutjeska in September, humidity is 67%. With an average temperature of 19°C (67°F), this humidity feels like walking through a warm, soft blanket, making sightseeing and outdoor activities a bit more challenging but still enjoyable for those prepared with light clothing and plenty of hydration.

September Average Humidity in Sutjeska

This chart illustrates the average monthly humidity levels in Sutjeska, 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 Sutjeska is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%82%73%74%70%70%59%67%83%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sutjeska

In Sutjeska 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 Sutjeska.

Maximum UV Index Levels in Sutjeska for September

The chart shows the monthly maximum UV Index (UVI) for Sutjeska 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 Sutjeska typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Sutjeska 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 Sutjeska Compares to Other Months

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

This table compares monthly weather conditions in Sutjeska, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)38 mm (1.5 inches)89%low
February Weather4°C (40°F)45 mm (1.8 inches)86%moderate
March Weather7°C (45°F)51 mm (2.0 inches)82%moderate
April Weather13°C (55°F)41 mm (1.6 inches)73%high
May Weather18°C (64°F)76 mm (3.0 inches)74%very high
June Weather22°C (72°F)74 mm (2.9 inches)70%very high
July Weather24°C (75°F)66 mm (2.6 inches)70%very high
August Weather24°C (76°F)49 mm (1.9 inches)59%very high
September Weather19°C (67°F)33 mm (1.3 inches)67%high
October Weather14°C (57°F)45 mm (1.8 inches)82%moderate
November Weather9°C (48°F)43 mm (1.7 inches)89%moderate
December Weather4°C (39°F)66 mm (2.6 inches)91%low

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