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September Weather in Chef-Boutonne, France

Last updated: August 23, 2025

In September, the average temperature in Chef-Boutonne, France hovers around 18°C (65°F), providing a pleasant climate. Minimum temperatures can dip as low as 4°C (40°F), while maximums can reach a balmy 34°C (94°F). Expect an average precipitation of 52 mm (2.0 in) spread over about 8 days, alongside an average humidity level of 79%. Enjoy the diverse weather patterns this month brings!

September Temperature in Chef-Boutonne

In September in Chef-Boutonne, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), while minimums can drop to as low as 4°C (40°F). Therefore, it's advisable to pack layers to accommodate the varying temperatures during your travels.

September Weather in Chef-Boutonne: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Chef-Boutonne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chef-Boutonne, September typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec424649546067706964574845
Data source: Temperature data for Chef-Boutonne 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 Chef-Boutonne

In Chef-Boutonne in September, the total precipitation amount is 52 mm (2.0 in) recorded over a span of 8 days.

September Precipitation Trends in Chef-Boutonne

The chart displays monthly precipitation patterns in Chef-Boutonne, 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 Chef-Boutonne, September typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7275925696884429529490134
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chef-Boutonne

In Chef-Boutonne in September, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

September Average Humidity in Chef-Boutonne

This chart illustrates the average monthly humidity levels in Chef-Boutonne, 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 Chef-Boutonne 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 Chef-Boutonne

In Chef-Boutonne 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 Chef-Boutonne, you can refer to this Hourly UV Index in Chef-Boutonne.

Maximum UV Index Levels in Chef-Boutonne for September

The chart shows the monthly maximum UV Index (UVI) for Chef-Boutonne 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 Chef-Boutonne typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789996532
Data source: Chef-Boutonne 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 Chef-Boutonne Compares to Other Months

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

This table compares monthly weather conditions in Chef-Boutonne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)72 mm (2.8 inches)90%low
February Weather8°C (46°F)75 mm (2.9 inches)87%moderate
March Weather9°C (49°F)92 mm (3.6 inches)85%moderate
April Weather12°C (54°F)56 mm (2.2 inches)84%high
May Weather15°C (60°F)96 mm (3.8 inches)84%very high
June Weather19°C (67°F)88 mm (3.5 inches)82%very high
July Weather21°C (71°F)44 mm (1.7 inches)79%very high
August Weather21°C (70°F)29 mm (1.1 inches)75%very high
September Weather18°C (65°F)52 mm (2.0 inches)79%high
October Weather14°C (57°F)94 mm (3.7 inches)86%moderate
November Weather9°C (48°F)90 mm (3.5 inches)90%moderate
December Weather7°C (45°F)134 mm (5.3 inches)92%low

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