May Weather in Guilvinec, France

Last updated: August 23, 2025

In May, the average temperature in Guilvinec, France is a mild 13°C (57°F). Expect a minimum of 7°C (46°F) and a pleasant maximum of 22°C (71°F). Precipitation totals around 56 mm (2.2 in) over approximately 11 days, while the average humidity rests at a comfortable 82%. Adjust your plans accordingly and enjoy the unique charm of Guilvinec this season!

May Temperature in Guilvinec

In May in Guilvinec, the average temperature is 13°C (57°F), with maximums reaching up to 22°C (71°F) and minimums dropping as low as 7°C (46°F). This climate is perfect for travelers seeking mild weather and a comfortable outdoor experience.

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

The chart illustrates May temperature patterns in Guilvinec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guilvinec, May typically has an average temperature of 13°C (57°F), with highs reaching up to 22°C (71°F) and lows dropping to around 7°C (46°F).

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

May Precipitation in Guilvinec

In Guilvinec in May, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

May Precipitation Trends in Guilvinec

The chart displays monthly precipitation patterns in Guilvinec, 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 Guilvinec, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 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 Guilvinec

In Guilvinec in May, humidity is 82%. With an average temperature of 13°C (57°F), this humidity feels like a damp chill, making it important for travelers to dress in layers to stay comfortable while exploring the area.

May Average Humidity in Guilvinec

This chart illustrates the average monthly humidity levels in Guilvinec, 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 Guilvinec is approximately 82%, 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 Guilvinec

In Guilvinec in May, 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 Guilvinec.

Maximum UV Index Levels in Guilvinec for May

The chart shows the monthly maximum UV Index (UVI) for Guilvinec 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 Guilvinec typically reaches 8, which falls under the very high exposure category.

Data source: Guilvinec 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 Guilvinec Compares to Other Months

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

This table compares monthly weather conditions in Guilvinec, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	68 mm (2.7 inches)	82%	low
February Weather	9°C (49°F)	93 mm (3.6 inches)	83%	moderate
March Weather	10°C (50°F)	71 mm (2.8 inches)	81%	moderate
April Weather	11°C (52°F)	36 mm (1.4 inches)	82%	high
May Weather	13°C (57°F)	56 mm (2.2 inches)	82%	very high
June Weather	16°C (62°F)	53 mm (2.1 inches)	80%	very high
July Weather	18°C (65°F)	42 mm (1.6 inches)	77%	very high
August Weather	18°C (64°F)	52 mm (2.1 inches)	78%	very high
September Weather	17°C (62°F)	50 mm (2.0 inches)	79%	high
October Weather	14°C (58°F)	96 mm (3.8 inches)	82%	moderate
November Weather	12°C (53°F)	106 mm (4.2 inches)	81%	low
December Weather	11°C (51°F)	138 mm (5.4 inches)	82%	low