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September Weather in Frydstejn, Czech Republic

Last updated: August 23, 2025

In September, the average temperature in Frydstejn, Czech Republic is a mild 13°C (55°F). Temperatures can vary significantly, with a minimum of -2°C (29°F) and a maximum of 27°C (82°F). This month brings 88 mm (3.5 in) of precipitation over approximately 13 days, contributing to an average humidity level of 72%. Prepare for a mix of cool and warm days!

September Temperature in Frydstejn

In September in Frydstejn, the average temperature is 13°C (55°F). Maximums can reach 27°C (82°F) and minimums can be as low as -2°C (29°F). It's essential to pack layers to accommodate the wide temperature range during your travels.

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

The chart illustrates September temperature patterns in Frydstejn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frydstejn, September typically has an average temperature of 13°C (55°F), with highs reaching up to 27°C (82°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec283136445262626355473832
Data source: Temperature data for Frydstejn 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 Frydstejn

In Frydstejn in September, the precipitation amount is 88 mm (3.5 in) spread over 13 days.

September Precipitation Trends in Frydstejn

The chart displays monthly precipitation patterns in Frydstejn, 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 Frydstejn, September typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec82797454105108104132881025796
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Frydstejn

In Frydstejn in September humidity is 72%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration somewhat uncomfortable and prompting travelers to seek shade or indoor activities more often.

September Average Humidity in Frydstejn

This chart illustrates the average monthly humidity levels in Frydstejn, 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 Frydstejn is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Frydstejn

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

Maximum UV Index Levels in Frydstejn for September

The chart shows the monthly maximum UV Index (UVI) for Frydstejn 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 Frydstejn typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678876421
Data source: Frydstejn 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 Frydstejn Compares to Other Months

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

This table compares monthly weather conditions in Frydstejn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)82 mm (3.2 inches)89%low
February Weather0°C (31°F)79 mm (3.1 inches)87%moderate
March Weather2°C (36°F)74 mm (2.9 inches)84%moderate
April Weather7°C (45°F)54 mm (2.1 inches)78%high
May Weather11°C (52°F)105 mm (4.1 inches)63%high
June Weather17°C (62°F)107 mm (4.2 inches)63%very high
July Weather17°C (63°F)103 mm (4.1 inches)61%very high
August Weather17°C (63°F)132 mm (5.2 inches)65%high
September Weather13°C (55°F)88 mm (3.5 inches)72%high
October Weather9°C (48°F)101 mm (4.0 inches)80%moderate
November Weather4°C (39°F)57 mm (2.2 inches)87%low
December Weather0°C (32°F)96 mm (3.8 inches)91%low

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