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September Weather in Saint-Jal, France

Last updated: August 23, 2025

In September, the average temperature in Saint-Jal, France is a pleasant 16°C (61°F). Visitors can expect a minimum temperature of 3°C (38°F), while the maximum may reach up to 31°C (89°F). Throughout the month, precipitation is estimated at 78 mm (3.1 in) over approximately 11 days, and the average humidity lingers around a comfortable 79%.

September Temperature in Saint-Jal

In September in Saint-Jal, the average temperature is 16°C (61°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 3°C (38°F). This makes it a great time for travelers to enjoy a mix of warm and cooler days, perfect for exploring the outdoors.

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

The chart illustrates September temperature patterns in Saint-Jal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Jal, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (89°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec384346515764686761544541
Data source: Temperature data for Saint-Jal 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-Jal

In Saint-Jal in September, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

September Precipitation Trends in Saint-Jal

The chart displays monthly precipitation patterns in Saint-Jal, 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-Jal, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11010211673130111695979106112196
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saint-Jal

In Saint-Jal in September humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.

September Average Humidity in Saint-Jal

This chart illustrates the average monthly humidity levels in Saint-Jal, 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-Jal is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%84%84%82%79%75%79%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saint-Jal

In Saint-Jal 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-Jal.

Maximum UV Index Levels in Saint-Jal for September

The chart shows the monthly maximum UV Index (UVI) for Saint-Jal 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-Jal typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23578101097532
Data source: Saint-Jal 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-Jal Compares to Other Months

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

This table compares monthly weather conditions in Saint-Jal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (39°F)110 mm (4.3 inches)90%low
February Weather6°C (43°F)102 mm (4.0 inches)87%moderate
March Weather8°C (46°F)116 mm (4.6 inches)85%moderate
April Weather11°C (51°F)73 mm (2.9 inches)84%high
May Weather14°C (57°F)130 mm (5.1 inches)84%very high
June Weather18°C (64°F)111 mm (4.4 inches)82%very high
July Weather20°C (68°F)69 mm (2.7 inches)79%very high
August Weather19°C (67°F)59 mm (2.3 inches)75%very high
September Weather16°C (61°F)78 mm (3.1 inches)79%high
October Weather12°C (54°F)106 mm (4.2 inches)86%moderate
November Weather7°C (45°F)112 mm (4.4 inches)90%moderate
December Weather5°C (41°F)196 mm (7.7 inches)92%low

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