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September Weather in Caylus, France

Last updated: August 23, 2025

In Caylus, France during September, the climate is characterized by an average temperature of 18°C (66°F). Expect minimums dipping to 5°C (41°F) and maximums soaring up to 32°C (90°F). Rainfall is moderate, with an average precipitation amount of 74 mm (2.9 in) spread over about 9 days. The air remains relatively humid, with an average humidity of 79%, creating a warm yet refreshing atmosphere.

September Temperature in Caylus

In September in Caylus, the average temperature is 18°C (66°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as 5°C (41°F). This makes Caylus an ideal destination for travelers seeking a pleasant and varied climate during this time.

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

The chart illustrates September temperature patterns in Caylus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caylus, September typically has an average temperature of 18°C (66°F), with highs reaching up to 32°C (90°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec404649546068727265574844
Data source: Temperature data for Caylus 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 Caylus

In Caylus in September, the precipitation amount is 74 mm (2.9 in), which occurs over a span of 9 days.

September Precipitation Trends in Caylus

The chart displays monthly precipitation patterns in Caylus, 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 Caylus, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec797081671121126671747487135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Caylus

In Caylus in September, humidity is 79%. With an average temperature of 18°C (66°F), this humidity feels like a warm, enveloping blanket, making outdoor activities slightly uncomfortable and sticky, but also offering a vibrant atmosphere perfect for exploring local cafes and shaded parks.

September Average Humidity in Caylus

This chart illustrates the average monthly humidity levels in Caylus, 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 Caylus is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%84%84%82%79%75%79%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Caylus

In Caylus in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Caylus.

Maximum UV Index Levels in Caylus for September

The chart shows the monthly maximum UV Index (UVI) for Caylus 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 Caylus typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23678101097532
Data source: Caylus 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 Caylus Compares to Other Months

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

This table compares monthly weather conditions in Caylus, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)79 mm (3.1 inches)90%low
February Weather8°C (46°F)70 mm (2.8 inches)87%moderate
March Weather10°C (49°F)81 mm (3.2 inches)85%high
April Weather12°C (54°F)67 mm (2.6 inches)84%high
May Weather16°C (61°F)112 mm (4.4 inches)84%very high
June Weather20°C (68°F)112 mm (4.4 inches)82%very high
July Weather22°C (72°F)66 mm (2.6 inches)79%very high
August Weather22°C (72°F)71 mm (2.8 inches)75%very high
September Weather18°C (66°F)74 mm (2.9 inches)79%high
October Weather14°C (57°F)73 mm (2.9 inches)86%moderate
November Weather9°C (48°F)87 mm (3.4 inches)90%moderate
December Weather7°C (44°F)135 mm (5.3 inches)92%low

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