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September Weather in Ainay-le-Chateau, France

Last updated: August 23, 2025

In Ainay-le-Chateau, France, the average temperature in September hovers around 18°C (64°F), making it a comfortable time to visit. However, be prepared for a temperature range that can dip to a brisk 4°C (40°F) or soar to a warm 36°C (96°F). During this month, expect about 66 mm (2.6 in) of precipitation spread over 7 days, contributing to an average humidity of 78%. Whether you're basking in the sun or seeking shelter from the rain, Ainay-le-Chateau offers a unique climate experience!

September Temperature in Ainay-le-Chateau

In September, in Ainay-le-Chateau, the average temperature is 18°C (64°F). The maximum can reach 36°C (96°F), and the minimum can be as low as 4°C (40°F). This range makes Ainay-le-Chateau an ideal destination for travelers seeking a mix of warm days and cooler evenings.

September Weather in Ainay-le-Chateau: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ainay-le-Chateau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ainay-le-Chateau, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (96°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec404448535967717064554643
Data source: Temperature data for Ainay-le-Chateau 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 Ainay-le-Chateau

In Ainay-le-Chateau in September, the precipitation amount is 66 mm (2.6 in) over a period of 7 days.

September Precipitation Trends in Ainay-le-Chateau

The chart displays monthly precipitation patterns in Ainay-le-Chateau, 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 Ainay-le-Chateau, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec7059694481714837667070114
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ainay-le-Chateau

In Ainay-le-Chateau in September, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

September Average Humidity in Ainay-le-Chateau

This chart illustrates the average monthly humidity levels in Ainay-le-Chateau, 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 Ainay-le-Chateau is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ainay-le-Chateau

In Ainay-le-Chateau 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 Ainay-le-Chateau, you can refer to this Hourly UV Index in Ainay-le-Chateau.

Maximum UV Index Levels in Ainay-le-Chateau for September

The chart shows the monthly maximum UV Index (UVI) for Ainay-le-Chateau 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 Ainay-le-Chateau typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Ainay-le-Chateau 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 Ainay-le-Chateau Compares to Other Months

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

This table compares monthly weather conditions in Ainay-le-Chateau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)70 mm (2.8 inches)91%low
February Weather7°C (44°F)59 mm (2.3 inches)89%moderate
March Weather9°C (48°F)69 mm (2.7 inches)86%moderate
April Weather12°C (53°F)44 mm (1.7 inches)84%high
May Weather15°C (59°F)81 mm (3.2 inches)82%very high
June Weather20°C (68°F)71 mm (2.8 inches)82%very high
July Weather21°C (71°F)48 mm (1.9 inches)79%very high
August Weather21°C (70°F)37 mm (1.5 inches)72%very high
September Weather18°C (64°F)66 mm (2.6 inches)78%high
October Weather13°C (56°F)70 mm (2.8 inches)88%moderate
November Weather8°C (46°F)70 mm (2.8 inches)91%low
December Weather6°C (43°F)114 mm (4.5 inches)93%low

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