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July Weather in Les Islettes, France

Last updated: August 23, 2025

In Les Islettes, France, the weather in July presents a delightful average temperature of 20°C (69°F). Expect the minimum to drop to 8°C (48°F), while the maximum can soar up to 41°C (106°F). During this time, the region experiences 65 mm (2.6 in) of precipitation spread over 8 days, accompanied by a cozy average humidity of 80%. Whether you're a sun seeker or one who enjoys a cool breeze, there's something for everyone!

July Temperature in Les Islettes

In July, in Les Islettes, the average temperature is 20°C (69°F). Maximums can reach up to 41°C (106°F), while minimums can drop as low as 8°C (48°F). This variation in temperature makes Les Islettes an ideal destination for travelers seeking a mix of warm days and cooler nights.

July Weather in Les Islettes: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Les Islettes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Les Islettes, July typically has an average temperature of 20°C (69°F), with highs reaching up to 41°C (106°F) and lows dropping to around 8°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec374145515766686861544441
Data source: Temperature data for Les Islettes 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.

July Precipitation in Les Islettes

In Les Islettes in July, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

July Precipitation Trends in Les Islettes

The chart displays monthly precipitation patterns in Les Islettes, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Les Islettes, July typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec9887953780676564708780151
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Les Islettes

In Les Islettes in July, humidity is 80%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making every step slightly more challenging as you navigate the air that clings to your skin, often leaving you longing for a cool breeze while exploring the sights.

July Average Humidity in Les Islettes

This chart illustrates the average monthly humidity levels in Les Islettes, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Les Islettes is approximately 80%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Les Islettes

In Les Islettes in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Les Islettes.

Maximum UV Index Levels in Les Islettes for July

The chart shows the monthly maximum UV Index (UVI) for Les Islettes in July, 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 July, the maximum UV index in Les Islettes typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688886421
Data source: Les Islettes July 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 July Weather in Les Islettes Compares to Other Months

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

This table compares monthly weather conditions in Les Islettes, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)98 mm (3.9 inches)91%low
February Weather5°C (42°F)87 mm (3.4 inches)89%moderate
March Weather7°C (45°F)95 mm (3.7 inches)86%moderate
April Weather11°C (51°F)37 mm (1.5 inches)84%high
May Weather14°C (57°F)80 mm (3.1 inches)82%very high
June Weather19°C (66°F)67 mm (2.6 inches)82%very high
July Weather20°C (69°F)65 mm (2.6 inches)80%very high
August Weather20°C (68°F)64 mm (2.5 inches)76%very high
September Weather16°C (61°F)70 mm (2.8 inches)81%high
October Weather12°C (54°F)87 mm (3.4 inches)88%moderate
November Weather7°C (44°F)80 mm (3.1 inches)92%low
December Weather5°C (41°F)151 mm (5.9 inches)93%low

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