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September Weather in Petreto, France

Last updated: August 23, 2025

The average temperature in Petreto, France during September is a pleasant 20°C (69°F). Expect a range where the minimum can drop to 8°C (46°F) and the maximum can reach up to 32°C (89°F). During this month, total precipitation amounts to 51 mm (2.0 in), typically spread over 6 days. With an average humidity of 68%, the climate is comfortably warm with a hint of moisture.

September Temperature in Petreto

In September in Petreto, the average temperature is 20°C (69°F). Maximums can reach 32°C (89°F), and minimums can be as low as 8°C (46°F). This pleasant climate makes it an ideal time for travel and outdoor activities.

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

The chart illustrates September temperature patterns in Petreto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petreto, September typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (89°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec454849546170757669615348
Data source: Temperature data for Petreto 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 Petreto

In Petreto in September, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

September Precipitation Trends in Petreto

The chart displays monthly precipitation patterns in Petreto, 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 Petreto, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec88988990935817295177163150
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Petreto

In Petreto in September, humidity is 68%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making outdoor exploration both refreshing and slightly sticky, requiring occasional breaks in the shade to stay comfortable while traveling.

September Average Humidity in Petreto

This chart illustrates the average monthly humidity levels in Petreto, 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 Petreto is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%72%70%74%72%70%69%66%68%75%78%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Petreto

In Petreto 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 Petreto.

Maximum UV Index Levels in Petreto for September

The chart shows the monthly maximum UV Index (UVI) for Petreto 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 Petreto typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3467910997642
Data source: Petreto 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 Petreto Compares to Other Months

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

This table compares monthly weather conditions in Petreto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)88 mm (3.5 inches)79%moderate
February Weather9°C (48°F)98 mm (3.9 inches)72%moderate
March Weather10°C (50°F)89 mm (3.5 inches)70%high
April Weather12°C (55°F)90 mm (3.5 inches)74%high
May Weather16°C (61°F)93 mm (3.6 inches)72%very high
June Weather21°C (70°F)58 mm (2.3 inches)70%very high
July Weather24°C (76°F)16 mm (0.6 inches)69%very high
August Weather25°C (77°F)29 mm (1.1 inches)66%very high
September Weather20°C (69°F)51 mm (2.0 inches)68%high
October Weather16°C (61°F)77 mm (3.0 inches)75%high
November Weather12°C (53°F)163 mm (6.4 inches)78%moderate
December Weather9°C (48°F)150 mm (5.9 inches)76%low

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