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April Weather in Rochefort-en-Yvelines, France

Last updated: August 23, 2025

In April, the average temperature in Rochefort-en-Yvelines, France hovers around 11°C (52°F). Expect a range where the minimum can dip to -3°C (26°F) and the maximum may reach as high as 27°C (81°F). With a precipitation amount of 31 mm (1.2 in) spread across 6 days, keep an umbrella handy! The average humidity is notably high at 84%, creating a brisk yet refreshing atmosphere.

April Temperature in Rochefort-en-Yvelines

In April in Rochefort-en-Yvelines, the average temperature is 11°C (52°F). The maximum can reach 27°C (81°F), while the minimum can drop to as low as -3°C (26°F). Travelers should be prepared for a range of temperatures, ensuring they pack both warm and light clothing for their visit.

April Weather in Rochefort-en-Yvelines: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Rochefort-en-Yvelines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rochefort-en-Yvelines, April typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346525765696862554643
Data source: Temperature data for Rochefort-en-Yvelines 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.

April Precipitation in Rochefort-en-Yvelines

In Rochefort-en-Yvelines in April, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

April Precipitation Trends in Rochefort-en-Yvelines

The chart displays monthly precipitation patterns in Rochefort-en-Yvelines, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Rochefort-en-Yvelines, April typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec536270317374435746736594
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rochefort-en-Yvelines

In Rochefort-en-Yvelines in April, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

April Average Humidity in Rochefort-en-Yvelines

This chart illustrates the average monthly humidity levels in Rochefort-en-Yvelines, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Rochefort-en-Yvelines is approximately 84%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Rochefort-en-Yvelines

In Rochefort-en-Yvelines in April, 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 Rochefort-en-Yvelines, you can refer to this Hourly UV Index in Rochefort-en-Yvelines.

Maximum UV Index Levels in Rochefort-en-Yvelines for April

The chart shows the monthly maximum UV Index (UVI) for Rochefort-en-Yvelines in April, 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 April, the maximum UV index in Rochefort-en-Yvelines typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Rochefort-en-Yvelines April 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 April Weather in Rochefort-en-Yvelines Compares to Other Months

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

This table compares monthly weather conditions in Rochefort-en-Yvelines, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)91%low
February Weather6°C (43°F)62 mm (2.4 inches)89%moderate
March Weather8°C (47°F)70 mm (2.8 inches)85%moderate
April Weather11°C (52°F)31 mm (1.2 inches)84%high
May Weather14°C (58°F)73 mm (2.9 inches)82%very high
June Weather18°C (66°F)74 mm (2.9 inches)80%very high
July Weather20°C (69°F)43 mm (1.7 inches)73%very high
August Weather20°C (68°F)57 mm (2.3 inches)68%very high
September Weather17°C (62°F)46 mm (1.8 inches)76%high
October Weather13°C (55°F)73 mm (2.9 inches)88%moderate
November Weather8°C (46°F)65 mm (2.5 inches)92%low
December Weather6°C (43°F)94 mm (3.7 inches)93%low

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