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September Weather in Clecy, France

Last updated: August 23, 2025

In September, the average temperature in Clecy, France hovers around 16°C (60°F). Temperatures can vary significantly, with minimums dipping to 2°C (36°F) and maximums soaring to 31°C (89°F). Expect 49 mm (1.9 in) of precipitation spread over 11 days, and enjoy the relatively high humidity of 79% that adds a touch of tropical feel to your experience.

September Temperature in Clecy

In September in Clecy, the average temperature is 16°C (60°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 2°C (36°F). Visitors should be prepared for a wide range of temperatures and pack accordingly to enjoy their trip.

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

The chart illustrates September temperature patterns in Clecy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clecy, September typically has an average temperature of 16°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec414446515662656460544744
Data source: Temperature data for Clecy 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 Clecy

In Clecy in September, the total precipitation amount is 49 mm (1.9 in) spread over 11 days.

September Precipitation Trends in Clecy

The chart displays monthly precipitation patterns in Clecy, 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 Clecy, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5668664380945257498577100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Clecy

In Clecy in September humidity is 79%. With an average temperature of 16°C (60°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities a bit uncomfortable and requiring frequent breaks to stay cool and refreshed while traveling.

September Average Humidity in Clecy

This chart illustrates the average monthly humidity levels in Clecy, 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 Clecy is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Clecy

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

Maximum UV Index Levels in Clecy for September

The chart shows the monthly maximum UV Index (UVI) for Clecy 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 Clecy typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Clecy 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 Clecy Compares to Other Months

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

This table compares monthly weather conditions in Clecy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)56 mm (2.2 inches)90%low
February Weather6°C (44°F)68 mm (2.7 inches)89%moderate
March Weather8°C (47°F)66 mm (2.6 inches)86%moderate
April Weather10°C (51°F)43 mm (1.7 inches)84%high
May Weather13°C (56°F)80 mm (3.2 inches)80%very high
June Weather17°C (63°F)94 mm (3.7 inches)80%very high
July Weather19°C (66°F)52 mm (2.1 inches)69%very high
August Weather18°C (65°F)57 mm (2.3 inches)73%very high
September Weather16°C (60°F)49 mm (1.9 inches)79%high
October Weather12°C (55°F)85 mm (3.4 inches)89%moderate
November Weather8°C (47°F)77 mm (3.0 inches)92%low
December Weather7°C (45°F)100 mm (3.9 inches)92%low

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