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September Weather in Dolni Cermna, Czech Republic

Last updated: August 23, 2025

In September, the average temperature in Dolni Cermna, Czech Republic hovers around 13°C (57°F), with a minimum dip to -1°C (30°F) and a maximum peak of 28°C (82°F). Expect 95 mm (3.7 in) of precipitation spread over 13 days, while the air maintains an average humidity of 75%.

September Temperature in Dolni Cermna

In September in Dolni Cermna, the average temperature is 13°C (57°F). Maximum temperatures can reach 28°C (82°F), while minimum temperatures can dip as low as -1°C (30°F). Be sure to pack layers to accommodate the varying temperatures during your travels!

September Weather in Dolni Cermna: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Dolni Cermna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dolni Cermna, September typically has an average temperature of 13°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec283237455363646556483932
Data source: Temperature data for Dolni Cermna 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 Dolni Cermna

In Dolni Cermna in September, the precipitation amount is 95 mm (3.7 in) over the course of 13 days.

September Precipitation Trends in Dolni Cermna

The chart displays monthly precipitation patterns in Dolni Cermna, 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 Dolni Cermna, September typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec57615848101961029995824974
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dolni Cermna

In Dolni Cermna in September humidity is 75%. With average temperature 13°C (57°F), this humidity feels like a damp chill, making it essential for travelers to dress in layers and be prepared for a slightly uncomfortable experience while exploring the area.

September Average Humidity in Dolni Cermna

This chart illustrates the average monthly humidity levels in Dolni Cermna, 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 Dolni Cermna 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 Dolni Cermna

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

Maximum UV Index Levels in Dolni Cermna for September

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

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

This table compares monthly weather conditions in Dolni Cermna, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)57 mm (2.2 inches)90%low
February Weather0°C (32°F)61 mm (2.4 inches)87%moderate
March Weather3°C (37°F)58 mm (2.3 inches)85%moderate
April Weather7°C (46°F)47 mm (1.9 inches)78%high
May Weather12°C (53°F)101 mm (4.0 inches)73%high
June Weather17°C (63°F)96 mm (3.8 inches)77%very high
July Weather18°C (64°F)102 mm (4.0 inches)76%very high
August Weather18°C (65°F)99 mm (3.9 inches)76%high
September Weather13°C (57°F)95 mm (3.7 inches)75%high
October Weather9°C (48°F)82 mm (3.2 inches)85%moderate
November Weather4°C (40°F)49 mm (1.9 inches)90%low
December Weather0°C (33°F)74 mm (2.9 inches)91%low

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