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September Weather in Mirepoix, France

Last updated: August 23, 2025

In September, the average temperature in Mirepoix, France hovers around 17°C (62°F), making it a comfortable time to visit. Expect temperatures to range from a chilly 5°C (41°F) to a warm 29°C (85°F). However, pack an umbrella, as the region experiences about 92 mm (3.6 in) of precipitation over 14 days, coupled with an average humidity of 73%. Prepare for a mix of cool breezes and occasional rain!

September Temperature in Mirepoix

In September in Mirepoix, the average temperature is 17°C (62°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 5°C (41°F). Be sure to pack layers to accommodate the warm days and cooler evenings while exploring.

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

The chart illustrates September temperature patterns in Mirepoix, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mirepoix, September typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (85°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec394346505664686862544542
Data source: Temperature data for Mirepoix 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 Mirepoix

In Mirepoix in September, the precipitation amount is 92 mm (3.6 in) over the course of 14 days.

September Precipitation Trends in Mirepoix

The chart displays monthly precipitation patterns in Mirepoix, 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 Mirepoix, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec89841018813111811583929289132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mirepoix

In Mirepoix in September, humidity is 73%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making it quite uncomfortable for traveling as it can leave you feeling sticky and exhausted quickly.

September Average Humidity in Mirepoix

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

In Mirepoix 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 Mirepoix.

Maximum UV Index Levels in Mirepoix for September

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

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

This table compares monthly weather conditions in Mirepoix, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)89 mm (3.5 inches)87%low
February Weather6°C (44°F)84 mm (3.3 inches)83%moderate
March Weather8°C (46°F)101 mm (4.0 inches)80%high
April Weather10°C (50°F)88 mm (3.5 inches)77%high
May Weather14°C (57°F)131 mm (5.2 inches)75%very high
June Weather18°C (64°F)118 mm (4.6 inches)74%very high
July Weather20°C (68°F)115 mm (4.5 inches)72%very high
August Weather20°C (68°F)83 mm (3.3 inches)70%very high
September Weather17°C (62°F)92 mm (3.6 inches)73%high
October Weather12°C (55°F)92 mm (3.6 inches)82%moderate
November Weather7°C (45°F)89 mm (3.5 inches)87%moderate
December Weather5°C (42°F)132 mm (5.2 inches)88%low

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