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September Weather in Saint-Jeannet, France

Last updated: August 23, 2025

In Saint-Jeannet, France, the average temperature in September is a comfortable 20°C (68°F). Expect a minimum of 9°C (49°F) and a maximum of 28°C (82°F), making it a pleasant time to explore. However, be prepared for some rain, as 59 mm (2.3 in) of precipitation is expected over 11 days. With an average humidity of 71%, the air will feel quite balmy.

September Temperature in Saint-Jeannet

In September in Saint-Jeannet, the average temperature is 20°C (68°F). Maximums can reach 28°C (82°F) and minimums can be as low as 9°C (49°F). This pleasant climate makes it an ideal time for outdoor adventures and exploration.

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

The chart illustrates September temperature patterns in Saint-Jeannet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Jeannet, September typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (82°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec454749546169737467605246
Data source: Temperature data for Saint-Jeannet 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-Jeannet

In Saint-Jeannet in September, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

September Precipitation Trends in Saint-Jeannet

The chart displays monthly precipitation patterns in Saint-Jeannet, 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-Jeannet, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec504971868053323559128151102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saint-Jeannet

In Saint-Jeannet in September, humidity is 71%. With an average temperature of 20°C (68°F), this humidity feels like a warm, moist embrace that can quickly lead to discomfort for travelers. The air clings to your skin, making even short walks feel more strenuous, while reaching for a refreshing drink becomes essential to stay hydrated.

September Average Humidity in Saint-Jeannet

This chart illustrates the average monthly humidity levels in Saint-Jeannet, 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-Jeannet is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%75%74%72%69%66%71%78%82%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saint-Jeannet

In Saint-Jeannet 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-Jeannet.

Maximum UV Index Levels in Saint-Jeannet for September

The chart shows the monthly maximum UV Index (UVI) for Saint-Jeannet 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-Jeannet typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467810987532
Data source: Saint-Jeannet 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-Jeannet Compares to Other Months

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

This table compares monthly weather conditions in Saint-Jeannet, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)50 mm (2.0 inches)80%low
February Weather8°C (47°F)49 mm (1.9 inches)73%moderate
March Weather10°C (50°F)71 mm (2.8 inches)71%high
April Weather12°C (54°F)86 mm (3.4 inches)75%high
May Weather16°C (61°F)80 mm (3.1 inches)74%very high
June Weather20°C (69°F)53 mm (2.1 inches)72%very high
July Weather23°C (73°F)32 mm (1.2 inches)69%very high
August Weather23°C (74°F)35 mm (1.4 inches)66%very high
September Weather20°C (68°F)59 mm (2.3 inches)71%high
October Weather16°C (60°F)128 mm (5.0 inches)78%moderate
November Weather11°C (52°F)151 mm (5.9 inches)82%moderate
December Weather8°C (47°F)102 mm (4.0 inches)79%low

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