nomadseason

September Weather in Gaillac, France

Last updated: August 23, 2025

In September, the average temperature in Gaillac, France is a comfortable 19°C (66°F). Expect a range that can dip to a chilly 5°C (42°F) and soar to a warm 33°C (91°F). During this month, precipitation averages around 65 mm (2.6 in) over 9 days, and humidity levels hover at a fairly high 73%.

September Temperature in Gaillac

In September in Gaillac, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as 5°C (42°F). Be prepared for a variety of weather conditions when traveling during this month.

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

The chart illustrates September temperature patterns in Gaillac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gaillac, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec414649546168727266574845
Data source: Temperature data for Gaillac generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Gaillac

In Gaillac in September, the precipitation amount is 65 mm (2.6 in) over the course of 9 days.

September Precipitation Trends in Gaillac

The chart displays monthly precipitation patterns in Gaillac, 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 Gaillac, September typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7066736198834956656981125
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Gaillac

In Gaillac in September humidity is 73%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you find yourself seeking shade and refreshing drinks while exploring.

September Average Humidity in Gaillac

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

In Gaillac 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 Gaillac.

Maximum UV Index Levels in Gaillac for September

The chart shows the monthly maximum UV Index (UVI) for Gaillac 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 Gaillac typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Gaillac 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 Gaillac Compares to Other Months

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

This table compares monthly weather conditions in Gaillac, 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 (2.7 inches)87%low
February Weather8°C (47°F)66 mm (2.6 inches)83%moderate
March Weather10°C (49°F)73 mm (2.9 inches)80%high
April Weather12°C (54°F)61 mm (2.4 inches)77%high
May Weather16°C (61°F)98 mm (3.9 inches)75%very high
June Weather20°C (69°F)83 mm (3.3 inches)74%very high
July Weather22°C (73°F)49 mm (1.9 inches)72%very high
August Weather22°C (72°F)56 mm (2.2 inches)70%very high
September Weather19°C (66°F)65 mm (2.6 inches)73%high
October Weather14°C (58°F)69 mm (2.7 inches)82%moderate
November Weather9°C (49°F)81 mm (3.2 inches)87%moderate
December Weather7°C (45°F)125 mm (4.9 inches)88%low

Compare Gaillac's Climate with Cities Worldwide