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September Weather in Sigean, France

Last updated: August 23, 2025

In Sigean, France, the average temperature in September hovers around 21°C (71°F), making it a pleasant time to visit. Expect temperatures to range from a cool 10°C (50°F) at night to a warm 33°C (92°F) during the day. However, don’t forget your umbrella, as you'll likely encounter about 53 mm (2.1 in) of rain over 7 days. The air is notably humid, with an average humidity level of 70%, enhancing the tropical feel of this vibrant region.

September Temperature in Sigean

In September in Sigean, the average temperature is 21°C (71°F). Maximum can reach 33°C (92°F) and minimum can be as low as 10°C (50°F). This climate offers travelers a comfortable range of temperatures, making it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Sigean, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sigean, September typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec465053586573787771635449
Data source: Temperature data for Sigean 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 Sigean

In Sigean in September, the total precipitation amount is 53 mm (2.1 in) spread over a period of 7 days.

September Precipitation Trends in Sigean

The chart displays monthly precipitation patterns in Sigean, 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 Sigean, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec544561695335262653906143
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sigean

In Sigean in September humidity is 70%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making travel feel both comfortable and slightly sticky, requiring frequent breaks to stay refreshed.

September Average Humidity in Sigean

This chart illustrates the average monthly humidity levels in Sigean, 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 Sigean is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%77%73%73%71%67%66%63%70%80%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sigean

In Sigean 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 Sigean.

Maximum UV Index Levels in Sigean for September

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

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

This table compares monthly weather conditions in Sigean, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)54 mm (2.1 inches)82%low
February Weather10°C (51°F)45 mm (1.8 inches)77%moderate
March Weather12°C (54°F)61 mm (2.4 inches)73%high
April Weather14°C (58°F)69 mm (2.7 inches)73%high
May Weather18°C (65°F)53 mm (2.1 inches)71%very high
June Weather23°C (73°F)35 mm (1.4 inches)67%very high
July Weather25°C (78°F)26 mm (1.0 inches)66%very high
August Weather25°C (78°F)26 mm (1.0 inches)63%very high
September Weather21°C (71°F)53 mm (2.1 inches)70%high
October Weather17°C (63°F)90 mm (3.6 inches)80%moderate
November Weather12°C (54°F)61 mm (2.4 inches)84%moderate
December Weather9°C (49°F)43 mm (1.7 inches)83%low

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