May Weather in Soustons, France

Last updated: August 23, 2025

In Soustons, France, the average temperature in May hovers around 16°C (62°F). Expect minimums dipping to 4°C (39°F) and maximums rising to a warm 31°C (87°F). During this month, precipitation amounts to about 111 mm (4.4 in) over approximately 15 days, contributing to an average humidity of 80%. Prepare for a mix of warm days and occasional rainfall!

May Temperature in Soustons

In May, in Soustons, the average temperature is 16°C (62°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop to as low as 4°C (39°F). This makes Soustons a perfect destination for travelers looking to experience mild weather with a chance of warmer days and cooler nights.

May Weather in Soustons: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Soustons, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Soustons, May typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around 4°C (39°F).

Data source: Temperature data for Soustons generated using information from the Copernicus Climate Change Service.

May Precipitation in Soustons

In Soustons in May, the total precipitation amount is 111 mm (4.4 in) spread over 15 days.

May Precipitation Trends in Soustons

The chart displays monthly precipitation patterns in Soustons, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Soustons, May typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Soustons

In Soustons in May humidity is 80%. With an average temperature of 16°C (62°F), this humidity feels like a warm, muggy embrace, making travel slightly uncomfortable as the air hangs heavy, necessitating frequent hydration and light clothing to stay cool and refreshed.

May Average Humidity in Soustons

This chart illustrates the average monthly humidity levels in Soustons, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Soustons is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Soustons

In Soustons in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Soustons.

Maximum UV Index Levels in Soustons for May

The chart shows the monthly maximum UV Index (UVI) for Soustons in May, 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 May, the maximum UV index in Soustons typically reaches 9, which falls under the very high exposure category.

Data source: Soustons May 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 May Weather in Soustons Compares to Other Months

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

This table compares monthly weather conditions in Soustons, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	103 mm (4.0 inches)	86%	low
February Weather	10°C (51°F)	85 mm (3.3 inches)	85%	moderate
March Weather	11°C (53°F)	88 mm (3.4 inches)	82%	moderate
April Weather	13°C (57°F)	71 mm (2.8 inches)	81%	high
May Weather	16°C (62°F)	111 mm (4.4 inches)	80%	very high
June Weather	19°C (67°F)	97 mm (3.8 inches)	81%	very high
July Weather	21°C (71°F)	55 mm (2.2 inches)	80%	very high
August Weather	22°C (71°F)	59 mm (2.3 inches)	76%	very high
September Weather	20°C (68°F)	77 mm (3.0 inches)	75%	high
October Weather	16°C (61°F)	105 mm (4.1 inches)	81%	moderate
November Weather	12°C (53°F)	156 mm (6.2 inches)	85%	moderate
December Weather	10°C (51°F)	192 mm (7.6 inches)	87%	low