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September Weather in Calmont, France

Last updated: August 23, 2025

In Calmont, France, the average temperature in September hovers around 19°C (67°F). Expect a refreshing range where the minimum dips to 8°C (46°F) and the maximum can reach a sizzling 33°C (92°F). During this month, you can anticipate 61 mm (2.4 in) of precipitation spread over about 9 days, contributing to an average humidity of 73%. Enjoy the comfortable climate!

September Temperature in Calmont

In September in Calmont, the average temperature is 19°C (67°F). Maximum temperatures can reach 33°C (92°F), while the minimum can drop to as low as 8°C (46°F). Be sure to pack layers to accommodate the temperature fluctuations during your travels!

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

The chart illustrates September temperature patterns in Calmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calmont, September typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec424750546168727367594946
Data source: Temperature data for Calmont 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 Calmont

In Calmont in September, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

September Precipitation Trends in Calmont

The chart displays monthly precipitation patterns in Calmont, 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 Calmont, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8080816697645340617486129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Calmont

In Calmont in September humidity is 73%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable and sticky, but still manageable as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Calmont

This chart illustrates the average monthly humidity levels in Calmont, 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 Calmont is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Calmont

In Calmont 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 Calmont.

Maximum UV Index Levels in Calmont for September

The chart shows the monthly maximum UV Index (UVI) for Calmont 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 Calmont typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Calmont 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 Calmont Compares to Other Months

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

This table compares monthly weather conditions in Calmont, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)80 mm (3.1 inches)87%low
February Weather9°C (48°F)80 mm (3.2 inches)83%moderate
March Weather10°C (50°F)81 mm (3.2 inches)80%high
April Weather12°C (55°F)66 mm (2.6 inches)77%high
May Weather16°C (61°F)97 mm (3.8 inches)75%very high
June Weather20°C (68°F)64 mm (2.5 inches)74%very high
July Weather22°C (73°F)53 mm (2.1 inches)72%very high
August Weather23°C (73°F)40 mm (1.6 inches)70%very high
September Weather19°C (67°F)61 mm (2.4 inches)73%high
October Weather15°C (59°F)74 mm (2.9 inches)82%moderate
November Weather10°C (50°F)85 mm (3.4 inches)87%moderate
December Weather8°C (46°F)129 mm (5.1 inches)88%low

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