nomadseason

September Weather in Courteilles, France

Last updated: August 23, 2025

In September, the average temperature in Courteilles, France hovers around 15°C (60°F), creating a mild climate perfect for exploration. Visitors can expect a minimum of 4°C (39°F) and a maximum of 31°C (88°F), allowing for a range of outdoor activities. With an average precipitation of 48 mm (1.9 in) over 10 days, keep an umbrella handy. Additionally, the average humidity sits at a comfortable 79%, ensuring a refreshing atmosphere throughout the month.

September Temperature in Courteilles

In September in Courteilles, the average temperature is 15°C (60°F), with maximums reaching as high as 31°C (88°F) and minimums dropping down to 4°C (39°F). This variation in temperature makes it advisable to pack layers to ensure comfort during your travels.

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

The chart illustrates September temperature patterns in Courteilles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Courteilles, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346505562656460544643
Data source: Temperature data for Courteilles generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Courteilles

In Courteilles in September, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.

September Precipitation Trends in Courteilles

The chart displays monthly precipitation patterns in Courteilles, 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 Courteilles, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5467634181100475449807697
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Courteilles

In Courteilles in September, humidity is 79%. With an average temperature of 15°C (60°F), this humidity feels like a warm, enveloping blanket that can make traveling feel muggy and a bit stifling, requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Courteilles

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

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

Maximum UV Index Levels in Courteilles for September

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

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

This table compares monthly weather conditions in Courteilles, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)90%low
February Weather6°C (43°F)67 mm (2.6 inches)89%moderate
March Weather8°C (46°F)63 mm (2.5 inches)86%moderate
April Weather10°C (51°F)41 mm (1.6 inches)84%high
May Weather13°C (56°F)81 mm (3.2 inches)80%very high
June Weather17°C (63°F)100 mm (3.9 inches)80%very high
July Weather19°C (66°F)46 mm (1.8 inches)69%very high
August Weather18°C (65°F)54 mm (2.1 inches)73%very high
September Weather15°C (60°F)48 mm (1.9 inches)79%high
October Weather12°C (54°F)80 mm (3.2 inches)89%moderate
November Weather8°C (46°F)76 mm (3.0 inches)92%low
December Weather6°C (44°F)97 mm (3.8 inches)92%low

Compare Courteilles's Climate with Cities Worldwide