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September Weather in Klek, Serbia

Last updated: August 31, 2025

In Klek, Serbia, the average temperature in September hovers around 19°C (67°F), offering a comfortable climate. Expect temperatures to range from a chilly 3°C (37°F) to a warm 34°C (94°F). With an average precipitation of 31 mm (1.2 in) over 6 days, you might want to pack an umbrella. The average humidity sits at a pleasant 67%, making it a delightful time to experience the season!

September Temperature in Klek

In September in Klek, the average temperature is 19°C (67°F). Maximums can reach 34°C (94°F), while minimums can be as low as 3°C (37°F). Pack accordingly to enjoy the varied climate during your travels!

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

The chart illustrates September temperature patterns in Klek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Klek, September typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec334045556472757667574839
Data source: Temperature data for Klek 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 Klek

In Klek in September, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

September Precipitation Trends in Klek

The chart displays monthly precipitation patterns in Klek, 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 Klek, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec374650417376675031444365
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Klek

In Klek 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 Klek

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

In Klek 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 Klek.

Maximum UV Index Levels in Klek for September

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

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

This table compares monthly weather conditions in Klek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)37 mm (1.5 inches)89%low
February Weather4°C (40°F)46 mm (1.8 inches)86%moderate
March Weather7°C (46°F)50 mm (2.0 inches)82%moderate
April Weather13°C (55°F)41 mm (1.6 inches)73%high
May Weather18°C (64°F)73 mm (2.9 inches)74%very high
June Weather22°C (72°F)76 mm (3.0 inches)70%very high
July Weather24°C (75°F)67 mm (2.7 inches)70%very high
August Weather24°C (76°F)50 mm (2.0 inches)59%very high
September Weather19°C (67°F)31 mm (1.2 inches)67%high
October Weather14°C (57°F)44 mm (1.7 inches)82%moderate
November Weather9°C (48°F)43 mm (1.7 inches)89%moderate
December Weather4°C (39°F)65 mm (2.6 inches)91%low

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