May Weather in Castets, France

Last updated: August 23, 2025

In Castets, France, the average temperature in May is a pleasant 16°C (62°F). However, be prepared for some variability; temperatures can dip to a minimum of 5°C (42°F) and peak at a warm 31°C (89°F). Visitors should also keep in mind that precipitation averages around 99 mm (3.9 in) over 13 days, accompanied by a relatively high humidity level of 80%.

May Temperature in Castets

In May, in Castets, the average temperature is 16°C (62°F). The maximum can reach 31°C (89°F), while the minimum can drop as low as 5°C (42°F). Be prepared for a range of temperatures during your travels, ensuring you pack both light clothing and warmer layers for your visit.

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

The chart illustrates May temperature patterns in Castets, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castets, May typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (89°F) and lows dropping to around 5°C (42°F).

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

May Precipitation in Castets

In Castets in May, the precipitation amount is 99 mm (3.9 in) over the course of 13 days.

May Precipitation Trends in Castets

The chart displays monthly precipitation patterns in Castets, 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 Castets, May typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Castets

In Castets 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 Castets

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

In Castets 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 Castets.

Maximum UV Index Levels in Castets for May

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

Data source: Castets 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 Castets Compares to Other Months

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

This table compares monthly weather conditions in Castets, 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 (47°F)	92 mm (3.6 inches)	86%	low
February Weather	10°C (51°F)	79 mm (3.1 inches)	85%	moderate
March Weather	11°C (53°F)	85 mm (3.3 inches)	82%	moderate
April Weather	14°C (57°F)	66 mm (2.6 inches)	81%	high
May Weather	16°C (62°F)	99 mm (3.9 inches)	80%	very high
June Weather	20°C (68°F)	95 mm (3.7 inches)	81%	very high
July Weather	22°C (71°F)	51 mm (2.0 inches)	80%	very high
August Weather	22°C (71°F)	58 mm (2.3 inches)	76%	very high
September Weather	20°C (68°F)	65 mm (2.6 inches)	75%	high
October Weather	16°C (61°F)	96 mm (3.8 inches)	81%	moderate
November Weather	12°C (53°F)	136 mm (5.3 inches)	85%	moderate
December Weather	10°C (51°F)	171 mm (6.7 inches)	87%	low