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September Weather in Amfreville, France

Last updated: August 23, 2025

In Amfreville, France during September, the average temperature hovers around 16°C (62°F). Expect a temperature range between a chilly 4°C (40°F) at night and a warm 32°C (90°F) during the day. Be prepared for 50 mm (2.0 in) of precipitation over about 12 days, with an average humidity level of 79% creating a muggy atmosphere.

September Temperature in Amfreville

In September in Amfreville, the average temperature is 16°C (62°F). Maximums can reach 32°C (90°F), while minimums can drop to as low as 4°C (40°F). It's a great time to travel, as you'll experience mild weather with the possibility of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Amfreville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amfreville, September typically has an average temperature of 16°C (62°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec434548525764676661554845
Data source: Temperature data for Amfreville 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 Amfreville

In Amfreville in September, the precipitation amount is 50 mm (2.0 in), occurring over the course of 12 days.

September Precipitation Trends in Amfreville

The chart displays monthly precipitation patterns in Amfreville, 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 Amfreville, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5463623570895061507877101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Amfreville

In Amfreville in September, humidity is 79%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that makes walking outdoors feel languid and heavy, demanding frequent breaks and plenty of water as you navigate the bustling streets.

September Average Humidity in Amfreville

This chart illustrates the average monthly humidity levels in Amfreville, 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 Amfreville is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Amfreville

In Amfreville in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Amfreville, you can refer to this Hourly UV Index in Amfreville.

Maximum UV Index Levels in Amfreville for September

The chart shows the monthly maximum UV Index (UVI) for Amfreville 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 Amfreville typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Amfreville 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 Amfreville Compares to Other Months

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

This table compares monthly weather conditions in Amfreville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)53 mm (2.1 inches)90%low
February Weather7°C (45°F)63 mm (2.5 inches)89%moderate
March Weather9°C (48°F)62 mm (2.5 inches)86%moderate
April Weather11°C (52°F)35 mm (1.4 inches)84%high
May Weather14°C (57°F)70 mm (2.8 inches)80%very high
June Weather18°C (64°F)89 mm (3.5 inches)80%very high
July Weather19°C (67°F)50 mm (2.0 inches)69%very high
August Weather19°C (66°F)60 mm (2.4 inches)73%very high
September Weather16°C (62°F)50 mm (2.0 inches)79%high
October Weather13°C (56°F)78 mm (3.1 inches)89%moderate
November Weather9°C (48°F)77 mm (3.0 inches)92%low
December Weather7°C (46°F)101 mm (4.0 inches)92%low

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