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September Weather in Montenay, France

Last updated: August 23, 2025

In Montenay, France, the average temperature in September hovers around 16°C (61°F), with a range from a refreshing 4°C (40°F) to a warm 32°C (90°F). Expect about 57 mm (2.2 in) of precipitation spread over 10 days, accompanied by an average humidity level of 79%. This combination of factors creates a unique climate, perfect for those who appreciate diverse weather conditions!

September Temperature in Montenay

In September in Montenay, the average temperature is 16°C (61°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 4°C (40°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort throughout the day.

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

The chart illustrates September temperature patterns in Montenay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montenay, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec414447525763666561544644
Data source: Temperature data for Montenay 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 Montenay

In Montenay in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

September Precipitation Trends in Montenay

The chart displays monthly precipitation patterns in Montenay, 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 Montenay, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec57717047781075059579081113
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Montenay

In Montenay in September humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.

September Average Humidity in Montenay

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

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

Maximum UV Index Levels in Montenay for September

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

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

This table compares monthly weather conditions in Montenay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)57 mm (2.3 inches)90%low
February Weather7°C (44°F)71 mm (2.8 inches)89%moderate
March Weather8°C (47°F)70 mm (2.8 inches)86%moderate
April Weather11°C (52°F)47 mm (1.8 inches)84%high
May Weather14°C (57°F)78 mm (3.1 inches)80%very high
June Weather17°C (64°F)107 mm (4.2 inches)80%very high
July Weather19°C (67°F)50 mm (2.0 inches)69%very high
August Weather18°C (65°F)59 mm (2.3 inches)73%very high
September Weather16°C (61°F)57 mm (2.2 inches)79%high
October Weather12°C (55°F)90 mm (3.5 inches)89%moderate
November Weather8°C (47°F)81 mm (3.2 inches)92%low
December Weather7°C (44°F)113 mm (4.5 inches)92%low

Compare Montenay's Climate with Cities Worldwide