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September Weather in Antonne, France

Last updated: August 23, 2025

In Antonne, France, the average temperature in September is a comfortable 18°C (65°F). However, be prepared for some variability, as temperatures can dip to a chilly 5°C (41°F) or soar to a warm 34°C (93°F). During this month, expect approximately 66 mm (2.6 in) of precipitation over 8 days, with an average humidity of 79% adding to the overall climate experience.

September Temperature in Antonne

In September in Antonne, the average temperature is 18°C (65°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as 5°C (41°F). This variation makes it an ideal time for travelers to pack layers and enjoy a diverse range of outdoor activities.

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

The chart illustrates September temperature patterns in Antonne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Antonne, September typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec414649556067717065574844
Data source: Temperature data for Antonne 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 Antonne

In Antonne in September, the total precipitation amount is 66 mm (2.6 in) over the course of 8 days.

September Precipitation Trends in Antonne

The chart displays monthly precipitation patterns in Antonne, 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 Antonne, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec71818864107935654668380135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Antonne

In Antonne 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 Antonne

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

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

Maximum UV Index Levels in Antonne for September

The chart shows the monthly maximum UV Index (UVI) for Antonne 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 Antonne typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810996532
Data source: Antonne 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 Antonne Compares to Other Months

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

This table compares monthly weather conditions in Antonne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)71 mm (2.8 inches)90%low
February Weather8°C (46°F)81 mm (3.2 inches)87%moderate
March Weather10°C (49°F)88 mm (3.4 inches)85%high
April Weather13°C (55°F)64 mm (2.5 inches)84%high
May Weather16°C (60°F)107 mm (4.2 inches)84%very high
June Weather20°C (68°F)93 mm (3.7 inches)82%very high
July Weather22°C (71°F)56 mm (2.2 inches)79%very high
August Weather21°C (70°F)54 mm (2.1 inches)75%very high
September Weather18°C (65°F)66 mm (2.6 inches)79%high
October Weather14°C (57°F)83 mm (3.3 inches)86%moderate
November Weather9°C (48°F)79 mm (3.1 inches)90%moderate
December Weather7°C (44°F)135 mm (5.3 inches)92%low

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