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September Weather in Starec, Czech Republic

Last updated: August 23, 2025

In Starec, Czech Republic, the average temperature in September is a comfortable 14°C (58°F). However, temperatures can swing from a chilly 1°C (35°F) to a warm 28°C (83°F). Expect 79 mm (3.1 in) of precipitation over approximately 11 days, contributing to an average humidity of 75%.

September Temperature in Starec

In September in Starec, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 1°C (35°F). Be sure to pack layers to enjoy the fluctuating weather during your travels.

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

The chart illustrates September temperature patterns in Starec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Starec, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338475464656657493933
Data source: Temperature data for Starec 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 Starec

In Starec in September, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

September Precipitation Trends in Starec

The chart displays monthly precipitation patterns in Starec, 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 Starec, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4039414190861008079544353
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Starec

In Starec in September humidity is 75%. With an average temperature of 14°C (58°F), this humidity feels like a lingering blanket of warmth, making travel both refreshing and a bit stifling, as the moisture in the air may leave you feeling slightly sticky while enjoying outdoor adventures.

September Average Humidity in Starec

This chart illustrates the average monthly humidity levels in Starec, 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 Starec is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Starec

In Starec in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Starec, you can refer to this Hourly UV Index in Starec.

Maximum UV Index Levels in Starec for September

The chart shows the monthly maximum UV Index (UVI) for Starec 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 Starec typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Starec 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 Starec Compares to Other Months

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

This table compares monthly weather conditions in Starec, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)40 mm (1.6 inches)90%low
February Weather1°C (33°F)39 mm (1.5 inches)87%moderate
March Weather4°C (39°F)41 mm (1.6 inches)85%moderate
April Weather8°C (47°F)41 mm (1.6 inches)78%high
May Weather12°C (55°F)90 mm (3.5 inches)73%very high
June Weather18°C (65°F)86 mm (3.4 inches)77%very high
July Weather18°C (65°F)100 mm (3.9 inches)76%very high
August Weather19°C (66°F)80 mm (3.2 inches)76%very high
September Weather14°C (58°F)79 mm (3.1 inches)75%high
October Weather9°C (49°F)54 mm (2.1 inches)85%moderate
November Weather4°C (40°F)43 mm (1.7 inches)90%low
December Weather1°C (33°F)53 mm (2.1 inches)91%low

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