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April Weather in Sillery, France

Last updated: August 23, 2025

In April, the average temperature in Sillery, France typically hovers around 11°C (52°F). However, be prepared for a range, as temperatures can dip to a brisk -3°C (27°F) or soar to a warm 28°C (82°F). Expect about 36 mm (1.4 in) of precipitation spread over 7 days, contributing to the average humidity of 84%. Whether you’re planning outdoor activities or cozy indoor endeavors, it's essential to pack accordingly!

April Temperature in Sillery

In April in Sillery, the average temperature is 11°C (52°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -3°C (27°F). This variation in temperature makes it essential for travelers to pack accordingly and be prepared for both warm and chilly conditions.

April Weather in Sillery: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sillery, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sillery, April typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec394246515866696862544542
Data source: Temperature data for Sillery 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 Sillery

In Sillery in April, the total precipitation amount is 36 mm (1.4 in) over a span of 7 days.

April Precipitation Trends in Sillery

The chart displays monthly precipitation patterns in Sillery, 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 Sillery, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec7374763663696461598568116
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sillery

In Sillery 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 Sillery

This chart illustrates the average monthly humidity levels in Sillery, 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 Sillery is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sillery

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

Maximum UV Index Levels in Sillery for April

The chart shows the monthly maximum UV Index (UVI) for Sillery 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 Sillery typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688886421
Data source: Sillery 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 Sillery Compares to Other Months

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

This table compares monthly weather conditions in Sillery, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)73 mm (2.9 inches)91%low
February Weather6°C (42°F)74 mm (2.9 inches)89%moderate
March Weather8°C (46°F)76 mm (3.0 inches)86%moderate
April Weather11°C (52°F)36 mm (1.4 inches)84%high
May Weather14°C (58°F)63 mm (2.5 inches)82%very high
June Weather19°C (66°F)69 mm (2.7 inches)82%very high
July Weather20°C (69°F)64 mm (2.5 inches)80%very high
August Weather20°C (68°F)61 mm (2.4 inches)76%very high
September Weather16°C (62°F)59 mm (2.3 inches)81%high
October Weather12°C (54°F)85 mm (3.3 inches)88%moderate
November Weather7°C (45°F)68 mm (2.7 inches)92%low
December Weather5°C (42°F)116 mm (4.6 inches)93%low

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