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September Weather in Saint-Flour, France

Last updated: August 23, 2025

In September, the average temperature in Saint-Flour, France hovers around 13°C (56°F). Expect a chilly minimum of 1°C (34°F), with highs reaching up to 27°C (81°F). This month also brings 66 mm (2.6 in) of precipitation over approximately 10 days, and a comfortable average humidity level of 72%.

September Temperature in Saint-Flour

In September in Saint-Flour, the average temperature is 13°C (56°F), with maximums reaching up to 27°C (81°F) and minimums dropping as low as 1°C (34°F). This makes it a great time for travelers to experience a diverse range of weather, perfect for outdoor activities and exploring the local sights.

September Weather in Saint-Flour: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Saint-Flour, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Flour, September typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec333740455159636256484036
Data source: Temperature data for Saint-Flour 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 Saint-Flour

In Saint-Flour in September, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

September Precipitation Trends in Saint-Flour

The chart displays monthly precipitation patterns in Saint-Flour, 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 Saint-Flour, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec816696771201357979667489129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saint-Flour

In Saint-Flour in September, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.

September Average Humidity in Saint-Flour

This chart illustrates the average monthly humidity levels in Saint-Flour, 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 Saint-Flour 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 Saint-Flour

In Saint-Flour 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 Saint-Flour.

Maximum UV Index Levels in Saint-Flour for September

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

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

This table compares monthly weather conditions in Saint-Flour, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)81 mm (3.2 inches)91%low
February Weather3°C (38°F)66 mm (2.6 inches)88%moderate
March Weather4°C (40°F)96 mm (3.8 inches)84%high
April Weather7°C (45°F)77 mm (3.0 inches)81%high
May Weather11°C (51°F)119 mm (4.7 inches)77%very high
June Weather15°C (59°F)135 mm (5.3 inches)76%very high
July Weather17°C (63°F)79 mm (3.1 inches)68%very high
August Weather17°C (63°F)79 mm (3.1 inches)61%very high
September Weather13°C (56°F)66 mm (2.6 inches)72%high
October Weather9°C (48°F)74 mm (2.9 inches)88%moderate
November Weather4°C (40°F)89 mm (3.5 inches)91%moderate
December Weather2°C (36°F)129 mm (5.1 inches)92%low

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