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September Weather in Force, France

Last updated: August 23, 2025

In September, the average temperature in Force, France hovers around 16°C (62°F), with a minimum dip to 4°C (40°F) and peaks reaching 34°C (93°F). Expect about 48 mm (1.9 in) of precipitation over approximately 9 days, while the air carries an average humidity of 75%. Get ready for a month that showcases a blend of mild warmth and occasional rain!

September Temperature in Force

In September in Force, the average temperature is 16°C (62°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop as low as 4°C (40°F). Travelers should be prepared for a range of temperatures, making it advisable to pack both warm and light clothing.

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

The chart illustrates September temperature patterns in Force, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Force, September typically has an average temperature of 16°C (62°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec424447525864686662554644
Data source: Temperature data for Force 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 Force

In Force in September, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

September Precipitation Trends in Force

The chart displays monthly precipitation patterns in Force, 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 Force, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec51666645691014448488676104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Force

In Force in September, humidity is 75%. With an average temperature of 16°C (62°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel a bit stifling and sticky, as the air clings to your skin and can sap your energy.

September Average Humidity in Force

This chart illustrates the average monthly humidity levels in Force, 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 Force is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%81%75%65%67%75%85%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Force

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

Maximum UV Index Levels in Force for September

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

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

This table compares monthly weather conditions in Force, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)51 mm (2.0 inches)88%low
February Weather7°C (44°F)66 mm (2.6 inches)87%moderate
March Weather9°C (48°F)66 mm (2.6 inches)84%moderate
April Weather11°C (52°F)45 mm (1.8 inches)83%high
May Weather14°C (58°F)69 mm (2.7 inches)81%very high
June Weather18°C (65°F)101 mm (4.0 inches)75%very high
July Weather20°C (68°F)44 mm (1.7 inches)65%very high
August Weather19°C (66°F)48 mm (1.9 inches)67%very high
September Weather16°C (62°F)48 mm (1.9 inches)75%high
October Weather13°C (55°F)86 mm (3.4 inches)85%moderate
November Weather8°C (47°F)76 mm (3.0 inches)88%low
December Weather7°C (45°F)104 mm (4.1 inches)90%low

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