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September Weather in Petit Palais, France

Last updated: August 23, 2025

In Petit Palais, France, the average temperature in September hovers around 19°C (67°F), with a minimum dipping to 6°C (43°F) and a maximum soaring to 35°C (95°F). Expect a precipitation amount of 45 mm (1.8 in) spread over 8 days, accompanied by an average humidity of 79%.

September Temperature in Petit Palais

In September in Petit Palais, the average temperature is 19°C (67°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 6°C (43°F). This diverse temperature range makes it advisable to pack for both warm and cooler conditions to fully enjoy your travels.

September Weather in Petit Palais: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Petit Palais, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petit Palais, September typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (95°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec434751566269727267594946
Data source: Temperature data for Petit Palais 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 Petit Palais

In Petit Palais in September, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.

September Precipitation Trends in Petit Palais

The chart displays monthly precipitation patterns in Petit Palais, 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 Petit Palais, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec58637654100944744457270107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Petit Palais

In Petit Palais in September, humidity is 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.

September Average Humidity in Petit Palais

This chart illustrates the average monthly humidity levels in Petit Palais, 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 Petit Palais 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 Petit Palais

In Petit Palais 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 Petit Palais.

Maximum UV Index Levels in Petit Palais for September

The chart shows the monthly maximum UV Index (UVI) for Petit Palais 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 Petit Palais typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810997532
Data source: Petit Palais 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 Petit Palais Compares to Other Months

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

This table compares monthly weather conditions in Petit Palais, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)58 mm (2.3 inches)90%low
February Weather9°C (48°F)63 mm (2.5 inches)87%moderate
March Weather10°C (51°F)76 mm (3.0 inches)85%moderate
April Weather13°C (56°F)53 mm (2.1 inches)84%high
May Weather17°C (62°F)100 mm (3.9 inches)84%very high
June Weather20°C (69°F)94 mm (3.7 inches)82%very high
July Weather22°C (73°F)47 mm (1.9 inches)79%very high
August Weather22°C (72°F)44 mm (1.7 inches)75%very high
September Weather19°C (67°F)45 mm (1.8 inches)79%high
October Weather15°C (59°F)72 mm (2.8 inches)86%moderate
November Weather9°C (49°F)70 mm (2.8 inches)90%moderate
December Weather8°C (46°F)107 mm (4.2 inches)92%low

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