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September Weather in Susice, Czech Republic

Last updated: August 23, 2025

In September, the average temperature in Susice, Czech Republic hovers around 13°C (56°F). Expect temperatures to range from a chilly -1°C (30°F) to a warm 27°C (82°F). The month brings 78 mm (3.1 in) of precipitation spread over approximately 12 days, contributing to an average humidity level of 82%.

September Temperature in Susice

In September in Susice, the average temperature is 13°C (56°F). Maximum temperatures can reach 27°C (82°F), while minimums can drop to as low as -1°C (30°F). This diverse temperature range makes it essential to pack layers to ensure comfort during your travels.

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

The chart illustrates September temperature patterns in Susice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Susice, September typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (82°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338465363646456483833
Data source: Temperature data for Susice 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 Susice

In Susice in September, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.

September Precipitation Trends in Susice

The chart displays monthly precipitation patterns in Susice, 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 Susice, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6763655411911710111378634782
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Susice

In Susice 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 Susice

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

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

Maximum UV Index Levels in Susice for September

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

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

This table compares monthly weather conditions in Susice, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)67 mm (2.6 inches)91%low
February Weather1°C (33°F)63 mm (2.5 inches)89%moderate
March Weather3°C (38°F)65 mm (2.6 inches)87%moderate
April Weather8°C (46°F)54 mm (2.1 inches)82%high
May Weather12°C (53°F)119 mm (4.7 inches)76%very high
June Weather17°C (63°F)117 mm (4.6 inches)80%very high
July Weather18°C (64°F)101 mm (4.0 inches)80%very high
August Weather18°C (64°F)113 mm (4.4 inches)82%very high
September Weather13°C (56°F)78 mm (3.1 inches)82%high
October Weather9°C (48°F)63 mm (2.5 inches)87%moderate
November Weather3°C (38°F)47 mm (1.8 inches)89%low
December Weather1°C (33°F)82 mm (3.2 inches)92%low

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