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September Weather in Yvetot, France

Last updated: August 23, 2025

In Yvetot, France, the average temperature in September hovers around 16°C (60°F). During this month, you can expect a minimum of 3°C (39°F) and a pleasant maximum of 30°C (87°F). With an average precipitation of 56 mm (2.2 in) spread over 11 days, it's wise to keep an umbrella handy. Furthermore, the air is generally quite humid, with an average humidity level of 76%.

September Temperature in Yvetot

In September in Yvetot, the average temperature is 16°C (60°F). Maximums can reach 30°C (87°F), while minimums can drop to as low as 3°C (39°F). This makes it an ideal time for travelers to enjoy a mix of warm days and cool evenings, perfect for outdoor exploration and comfortable sightseeing.

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

The chart illustrates September temperature patterns in Yvetot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yvetot, September typically has an average temperature of 16°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346505663666560544644
Data source: Temperature data for Yvetot 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 Yvetot

In Yvetot in September, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

September Precipitation Trends in Yvetot

The chart displays monthly precipitation patterns in Yvetot, 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 Yvetot, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6770794095835575568384122
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yvetot

In Yvetot in September humidity is 76%. With an average temperature of 16°C (60°F), this humidity feels like a warm embrace, making it somewhat uncomfortable for traveling, as the air can feel heavy and oppressive, potentially leading to fatigue and a constant need for hydration.

September Average Humidity in Yvetot

This chart illustrates the average monthly humidity levels in Yvetot, 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 Yvetot is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yvetot

In Yvetot 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 Yvetot, you can refer to this Hourly UV Index in Yvetot.

Maximum UV Index Levels in Yvetot for September

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

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

This table compares monthly weather conditions in Yvetot, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)67 mm (2.6 inches)91%low
February Weather6°C (43°F)70 mm (2.8 inches)89%moderate
March Weather8°C (46°F)79 mm (3.1 inches)85%moderate
April Weather10°C (51°F)40 mm (1.6 inches)84%high
May Weather13°C (56°F)95 mm (3.7 inches)82%very high
June Weather17°C (63°F)83 mm (3.3 inches)80%very high
July Weather19°C (66°F)55 mm (2.2 inches)73%very high
August Weather18°C (65°F)75 mm (3.0 inches)68%very high
September Weather16°C (60°F)56 mm (2.2 inches)76%high
October Weather12°C (54°F)83 mm (3.3 inches)88%moderate
November Weather8°C (46°F)84 mm (3.3 inches)92%low
December Weather6°C (44°F)122 mm (4.8 inches)93%low

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