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September Weather in Montelimar, France

Last updated: August 23, 2025

In September, the average temperature in Montelimar, France is a pleasant 20°C (68°F), with variations that can dip to a cool 8°C (47°F) and soar to a warm 34°C (94°F). Expect around 41 mm (1.6 in) of precipitation over approximately 6 days, contributing to an average humidity of 72%, creating a comfortably inviting atmosphere.

September Temperature in Montelimar

In September in Montelimar, the average temperature is 20°C (68°F). Maximum temperatures can reach 34°C (94°F), while the minimum can drop as low as 8°C (47°F). Be prepared for a range of weather conditions when traveling during this time.

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

The chart illustrates September temperature patterns in Montelimar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montelimar, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec424650556372767568584944
Data source: Temperature data for Montelimar 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 Montelimar

In Montelimar in September, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Montelimar

The chart displays monthly precipitation patterns in Montelimar, 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 Montelimar, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec43447777965332414211712197
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Montelimar

In Montelimar in September humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

September Average Humidity in Montelimar

This chart illustrates the average monthly humidity levels in Montelimar, 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 Montelimar is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%84%81%77%76%68%61%72%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Montelimar

In Montelimar in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Montelimar.

Maximum UV Index Levels in Montelimar for September

The chart shows the monthly maximum UV Index (UVI) for Montelimar 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 Montelimar typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Montelimar 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 Montelimar Compares to Other Months

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

This table compares monthly weather conditions in Montelimar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)43 mm (1.7 inches)91%low
February Weather8°C (46°F)44 mm (1.7 inches)88%moderate
March Weather10°C (50°F)77 mm (3.0 inches)84%moderate
April Weather13°C (56°F)76 mm (3.0 inches)81%high
May Weather17°C (63°F)96 mm (3.8 inches)77%very high
June Weather22°C (72°F)53 mm (2.1 inches)76%very high
July Weather25°C (77°F)31 mm (1.2 inches)68%very high
August Weather24°C (76°F)40 mm (1.6 inches)61%very high
September Weather20°C (68°F)41 mm (1.6 inches)72%high
October Weather15°C (59°F)117 mm (4.6 inches)88%moderate
November Weather9°C (49°F)121 mm (4.8 inches)91%moderate
December Weather7°C (44°F)97 mm (3.8 inches)92%low

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