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September Weather in Vapenna, Czech Republic

Last updated: August 23, 2025

In Vapenna, Czech Republic during September, the average temperature hovers around 13°C (56°F). You might encounter a chilly minimum of -1°C (30°F), while the thermometer can reach a warm 27°C (81°F). Expect a moderate precipitation of 105 mm (4.1 in) spread across about 13 days, contributing to an average humidity of 72%. Prepare accordingly for a blend of cool and warm weather!

September Temperature in Vapenna

In September in Vapenna, the average temperature is 13°C (56°F). Maximums can reach 27°C (81°F), while minimums can dip as low as -1°C (30°F). This variation makes it essential for travelers to pack layers to comfortably enjoy all that Vapenna has to offer.

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

The chart illustrates September temperature patterns in Vapenna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vapenna, September typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec283135445262636455483931
Data source: Temperature data for Vapenna 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 Vapenna

In Vapenna in September, the precipitation amount is 105 mm (4.1 in) over the course of 13 days.

September Precipitation Trends in Vapenna

The chart displays monthly precipitation patterns in Vapenna, 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 Vapenna, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec55615659116119121115105854973
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vapenna

In Vapenna in September, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.

September Average Humidity in Vapenna

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

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

Maximum UV Index Levels in Vapenna for September

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

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

This table compares monthly weather conditions in Vapenna, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)55 mm (2.2 inches)89%low
February Weather-1°C (31°F)61 mm (2.4 inches)87%moderate
March Weather2°C (35°F)56 mm (2.2 inches)84%moderate
April Weather7°C (44°F)59 mm (2.3 inches)78%high
May Weather11°C (52°F)116 mm (4.6 inches)63%high
June Weather17°C (62°F)119 mm (4.7 inches)63%very high
July Weather17°C (63°F)121 mm (4.8 inches)61%very high
August Weather18°C (64°F)115 mm (4.5 inches)65%high
September Weather13°C (56°F)105 mm (4.1 inches)72%high
October Weather9°C (48°F)85 mm (3.4 inches)80%moderate
November Weather4°C (39°F)49 mm (1.9 inches)87%low
December Weather0°C (32°F)73 mm (2.9 inches)91%low

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