April Weather in Delettes, France

Last updated: August 23, 2025

In April, the average temperature in Delettes, France is a comfortable 10°C (50°F). Expect temperatures to range from a brisk -1°C (30°F) at night to a warm 25°C (78°F) during the day. Be prepared for some rain, with a total precipitation of 37 mm (1.5 in) spread over 8 days. The average humidity is quite high at 85%, so it’s a good idea to dress in layers and carry an umbrella!

April Temperature in Delettes

In April in Delettes, the average temperature is 10°C (50°F), with maximums reaching up to 25°C (78°F) and minimums dropping as low as -1°C (30°F). It's a great time to explore Delettes, so be sure to pack accordingly for a range of temperatures!

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

The chart illustrates April temperature patterns in Delettes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delettes, April typically has an average temperature of 10°C (50°F), with highs reaching up to 25°C (78°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245505562656560544643
Data source: Temperature data for Delettes 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 Delettes

In Delettes in April, the total precipitation amount is 37 mm (1.5 in) over a span of 8 days.

April Precipitation Trends in Delettes

The chart displays monthly precipitation patterns in Delettes, 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 Delettes, April typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6866703772694876558768108
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Delettes

In Delettes in April, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

April Average Humidity in Delettes

This chart illustrates the average monthly humidity levels in Delettes, 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 Delettes is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Delettes

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

Maximum UV Index Levels in Delettes for April

The chart shows the monthly maximum UV Index (UVI) for Delettes 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 Delettes typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224679875421
Data source: Delettes 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 Delettes Compares to Other Months

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

This table compares monthly weather conditions in Delettes, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)68 mm (2.7 inches)91%low
February Weather6°C (42°F)66 mm (2.6 inches)89%low
March Weather7°C (46°F)70 mm (2.7 inches)86%moderate
April Weather10°C (50°F)37 mm (1.5 inches)85%high
May Weather13°C (55°F)72 mm (2.8 inches)82%high
June Weather17°C (62°F)69 mm (2.7 inches)81%very high
July Weather18°C (65°F)48 mm (1.9 inches)76%very high
August Weather18°C (65°F)75 mm (3.0 inches)73%high
September Weather15°C (60°F)55 mm (2.2 inches)80%moderate
October Weather12°C (54°F)86 mm (3.4 inches)89%moderate
November Weather8°C (46°F)68 mm (2.7 inches)92%low
December Weather6°C (43°F)108 mm (4.3 inches)92%low

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