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April Weather in Saint-Genis-Laval, France

Last updated: August 23, 2025

In April, the average temperature in Saint-Genis-Laval, France hovers around 12°C (53°F). Expect a minimum drop to -4°C (25°F) and a high of 28°C (82°F), making for quite the temperature range. With an average humidity of 81%, prepare for some dampness, as you'll likely experience 51 mm (2.0 in) of precipitation over 8 days. 🌧️

April Temperature in Saint-Genis-Laval

In April in Saint-Genis-Laval, the average temperature is 12°C (53°F). The maximum can reach 28°C (82°F) and the minimum can be as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both warm and light clothing.

April Weather in Saint-Genis-Laval: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Saint-Genis-Laval, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Genis-Laval, April typically has an average temperature of 12°C (53°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec384347536068727164554541
Data source: Temperature data for Saint-Genis-Laval 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 Saint-Genis-Laval

In Saint-Genis-Laval in April, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

April Precipitation Trends in Saint-Genis-Laval

The chart displays monthly precipitation patterns in Saint-Genis-Laval, 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 Saint-Genis-Laval, April typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec66537051114848069659293116
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint-Genis-Laval

In Saint-Genis-Laval in April, humidity is 81%. With an average temperature of 12°C (53°F), this humidity feels like a chilly dampness enveloping you, making outdoor activities uncomfortable and requiring layers to stay warm while you explore.

April Average Humidity in Saint-Genis-Laval

This chart illustrates the average monthly humidity levels in Saint-Genis-Laval, 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 Saint-Genis-Laval is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%84%81%77%76%68%61%72%88%91%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint-Genis-Laval

In Saint-Genis-Laval 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 Saint-Genis-Laval, you can refer to this Hourly UV Index in Saint-Genis-Laval.

Maximum UV Index Levels in Saint-Genis-Laval for April

The chart shows the monthly maximum UV Index (UVI) for Saint-Genis-Laval 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 Saint-Genis-Laval typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356810986532
Data source: Saint-Genis-Laval 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 Saint-Genis-Laval Compares to Other Months

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

This table compares monthly weather conditions in Saint-Genis-Laval, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)66 mm (2.6 inches)91%low
February Weather6°C (43°F)53 mm (2.1 inches)88%moderate
March Weather8°C (47°F)70 mm (2.8 inches)84%moderate
April Weather12°C (53°F)51 mm (2.0 inches)81%high
May Weather15°C (60°F)113 mm (4.5 inches)77%very high
June Weather20°C (69°F)84 mm (3.3 inches)76%very high
July Weather22°C (73°F)80 mm (3.2 inches)68%very high
August Weather22°C (72°F)69 mm (2.7 inches)61%very high
September Weather18°C (64°F)65 mm (2.6 inches)72%high
October Weather13°C (55°F)92 mm (3.6 inches)88%moderate
November Weather7°C (45°F)93 mm (3.7 inches)91%moderate
December Weather5°C (42°F)116 mm (4.6 inches)92%low

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