Brittany - France weather in May 2025
Brittany - France weather in May 2025
Day
18 °C
Night
10 °C
Sea
12 °C
Precipitation
58 mm
in month
Rainy days
10 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
79 %
Day
18 °C
Night
10 °C
Sea
12 °C
Precipitation
58 mm
in month
Rainy days
10 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
79 %
Overview: Brittany - France
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Weather overview and FAQs
Weather overview
In May in Brittany, the average air temperature ranges from 18 °C (64 °F) during the day to 10 °C (49 °F) at night. There are 10 days of rain on average, where the rainfall is 58 mm (2.30 in).
Are there good conditions to visit in Brittany in May?
There are good conditions for visiting in Brittany in May. Especially for non-beach activities, such as hiking or sightseeing. A relatively low temperature of 18 °C (64 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 10 °C (49 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the night temperature in Brittany in May?
The average night temperature in Brittany in May is 10 °C (49 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
What is the temperature in Brittany during the day in May?
In Brittany in May, the average daily temperatures will be 18 °C (64 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How many rainy days can I expect in Brittany in May?
There are 10 days, which are rainy in Brittany in May, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.4 days of the week, or in general - 34 % days.
What level of humidity is to expect in Brittany in May?
Humidity in Brittany in May is 79 %.
How heavy is the precipitation in Brittany in May?
There is precipitation of 58 mm (2.30 in) in Brittany in May, which means 2 mm (0.07 in) rainfall per day on average.
How many hours of sun to expect in Brittany in May?
There is an average length of sunshine of 7 hours per day in Brittany in May.
Is there a wet season in Brittany in May?
No, there is no wet season in Brittany in May - you can expect 10 days of rain during the month.
How long is the day (from dawn till dusk) in Brittany in May?
The length of daylight in Brittany in May is 15 hours.
How windy is Brittany in May?
In Brittany in May, there will be an average wind scale of 5.
Is Brittany rainier in May than in June?
Yes, in Brittany in May it rains more than in June.
How does the sea temperature evolve during the month in Brittany in May?
The sea temperature during May in Brittany has an increasing tendency from 11 °C (52 °F) at the beginning of the month to 13 °C (56 °F) at the end of the month.
Is the temperature rising or falling in the course of time in Brittany in May?
Over the course of May in Brittany, the temperatures are rising from 16 °C (61 °F) at the beginning of the month to 19 °C (66 °F) at the end of the month.