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September Weather in Fossemagne, France

Last updated: August 23, 2025

In Fossemagne, France, the average temperature for September hovers around 18°C (65°F). Expect a range of 5°C (42°F) to 33°C (92°F), making for quite the dynamic climate! With 72 mm (2.8 in) of precipitation spread over 8 days, don't forget your umbrella! Additionally, with an average humidity of 79%, you might find the air a bit on the sticky side.

September Temperature in Fossemagne

In September in Fossemagne, the average temperature is 18°C (65°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 5°C (42°F). This variation makes it advisable for travelers to pack for both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Fossemagne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fossemagne, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec414549546067717064574744
Data source: Temperature data for Fossemagne 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 Fossemagne

In Fossemagne in September, the precipitation amount is 72 mm (2.8 in) over the course of 8 days.

September Precipitation Trends in Fossemagne

The chart displays monthly precipitation patterns in Fossemagne, 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 Fossemagne, September typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec718088671091015958728587138
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fossemagne

In Fossemagne 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 Fossemagne

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

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

Maximum UV Index Levels in Fossemagne for September

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

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

This table compares monthly weather conditions in Fossemagne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)70 mm (2.8 inches)90%low
February Weather7°C (46°F)80 mm (3.1 inches)87%moderate
March Weather9°C (49°F)88 mm (3.5 inches)85%high
April Weather12°C (54°F)67 mm (2.6 inches)84%high
May Weather15°C (60°F)109 mm (4.3 inches)84%very high
June Weather20°C (68°F)101 mm (4.0 inches)82%very high
July Weather22°C (71°F)59 mm (2.3 inches)79%very high
August Weather21°C (70°F)58 mm (2.3 inches)75%very high
September Weather18°C (65°F)72 mm (2.8 inches)79%high
October Weather14°C (57°F)85 mm (3.4 inches)86%moderate
November Weather9°C (48°F)87 mm (3.4 inches)90%moderate
December Weather7°C (44°F)138 mm (5.4 inches)92%low

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