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September Weather in Vlachovo Brezi, Czech Republic

Last updated: August 23, 2025

In September, the average temperature in Vlachovo Brezi, Czech Republic is a comfortable 13°C (56°F). Expect a minimum chill of -1°C (31°F) and a pleasant maximum of 28°C (82°F). With an average humidity of 82%, the air can feel quite damp. Just a heads-up, you'll likely encounter precipitation of about 78 mm (3.1 in) spread over 13 days throughout the month.

September Temperature in Vlachovo Brezi

In September in Vlachovo Brezi, the average temperature is 13°C (56°F). Maximum temperatures can reach 28°C (82°F), while the minimum can drop as low as -1°C (31°F). Be prepared for a wide range of temperatures when traveling during this time.

September Weather in Vlachovo Brezi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Vlachovo Brezi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vlachovo Brezi, September typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (82°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec303337465363646456483833
Data source: Temperature data for Vlachovo Brezi 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 Vlachovo Brezi

In Vlachovo Brezi in September, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

September Precipitation Trends in Vlachovo Brezi

The chart displays monthly precipitation patterns in Vlachovo Brezi, 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 Vlachovo Brezi, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5554545012012511412078574766
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vlachovo Brezi

In Vlachovo Brezi in September, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

September Average Humidity in Vlachovo Brezi

This chart illustrates the average monthly humidity levels in Vlachovo Brezi, 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 Vlachovo Brezi is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vlachovo Brezi

In Vlachovo Brezi 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 Vlachovo Brezi, you can refer to this Hourly UV Index in Vlachovo Brezi.

Maximum UV Index Levels in Vlachovo Brezi for September

The chart shows the monthly maximum UV Index (UVI) for Vlachovo Brezi 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 Vlachovo Brezi typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Vlachovo Brezi 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 Vlachovo Brezi Compares to Other Months

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

This table compares monthly weather conditions in Vlachovo Brezi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)54 mm (2.1 inches)91%low
February Weather0°C (33°F)53 mm (2.1 inches)89%moderate
March Weather3°C (38°F)54 mm (2.1 inches)87%moderate
April Weather8°C (46°F)50 mm (2.0 inches)82%high
May Weather12°C (54°F)120 mm (4.7 inches)76%very high
June Weather17°C (63°F)124 mm (4.9 inches)80%very high
July Weather18°C (64°F)114 mm (4.5 inches)80%very high
August Weather18°C (65°F)120 mm (4.7 inches)82%very high
September Weather13°C (56°F)78 mm (3.1 inches)82%high
October Weather9°C (48°F)57 mm (2.3 inches)87%moderate
November Weather3°C (39°F)47 mm (1.9 inches)89%low
December Weather1°C (33°F)66 mm (2.6 inches)92%low

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