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April Weather in Grignan, France

Last updated: August 23, 2025

In April, the average temperature in Grignan, France hovers around 12°C (54°F), with a minimum dipping to -3°C (27°F) and a maximum rising to 25°C (78°F). Expect 67 mm (2.6 in) of precipitation spread over approximately 8 days, accompanied by a relatively high average humidity of 81%.

April Temperature in Grignan

In April in Grignan, the average temperature is 12°C (54°F), with maximums reaching up to 25°C (78°F) and minimums dipping as low as -3°C (27°F). This diverse range of temperatures makes it essential for travelers to pack accordingly, ensuring comfort for both warmer days and chilly nights.

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

The chart illustrates April temperature patterns in Grignan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grignan, April typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec394448546170747366574742
Data source: Temperature data for Grignan 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 Grignan

In Grignan in April, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

April Precipitation Trends in Grignan

The chart displays monthly precipitation patterns in Grignan, 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 Grignan, April typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4346676710160284040100104101
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Grignan

In Grignan in April humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

April Average Humidity in Grignan

This chart illustrates the average monthly humidity levels in Grignan, 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 Grignan 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 Grignan

In Grignan in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Grignan.

Maximum UV Index Levels in Grignan for April

The chart shows the monthly maximum UV Index (UVI) for Grignan 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 Grignan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Grignan 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 Grignan Compares to Other Months

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

This table compares monthly weather conditions in Grignan, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)42 mm (1.7 inches)91%low
February Weather7°C (44°F)46 mm (1.8 inches)88%moderate
March Weather9°C (48°F)67 mm (2.6 inches)84%moderate
April Weather12°C (54°F)67 mm (2.6 inches)81%high
May Weather16°C (61°F)101 mm (4.0 inches)77%very high
June Weather21°C (70°F)60 mm (2.4 inches)76%very high
July Weather23°C (74°F)28 mm (1.1 inches)68%very high
August Weather23°C (73°F)40 mm (1.6 inches)61%very high
September Weather19°C (66°F)40 mm (1.6 inches)72%high
October Weather14°C (57°F)100 mm (3.9 inches)88%moderate
November Weather8°C (47°F)104 mm (4.1 inches)91%moderate
December Weather5°C (42°F)101 mm (4.0 inches)92%low

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