Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The arrival of May coincides with an average high-temperature of an enjoyable 16.1°C (61°F), indicating a minimal shift from April's 13.7°C (56.7°F). During May, nights cool slightly to an average low of 12.8°C (55°F).Humidity
January and May, with an average relative humidity of 79%, are the most humid months.Rainfall
In May, in Ars-en-Ré, the rain falls for 13.6 days. Throughout May, 37mm (1.46") of precipitation is accumulated. In Ars-en-Ré, during the entire year, the rain falls for 166.4 days and collects up to 487mm (19.17") of precipitation.Snowfall
January, March through November are months without snowfall.Sea temperature
In May, the average sea temperature in Ars-en-Ré is 15.4°C (59.7°F).Note: The majority of people find swimming in 15.4°C (59.7°F) unenjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing becomes more challenging to control.
Daylight
The average length of the day in May is 14h and 59min.On the first day of May in Ars-en-Ré, sunrise is at 06:51 and sunset at 21:14. On the last day of the month, sunrise is at 06:18 and sunset at 21:49 CEST.
Sunshine
In Ars-en-Ré, the average sunshine in May is 9.4h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index in Ars-en-Ré, France. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the temperature in May in Ars-en-Ré?
What is the most humid month in Ars-en-Ré?
What is the average humidity in May in Ars-en-Ré?
How much does it rain in Ars-en-Ré in May?
When it does not snow in Ars-en-Ré?
What is the sea temperature in May in Ars-en-Ré?
How many hours of daylight does Ars-en-Ré have in May?
When is the sunrise / sunset in May in Ars-en-Ré?
How long on average sun shines in May in Ars-en-Ré?
What are the months with the highest UV index in Ars-en-Ré?
What is the UV index reading in May in Ars-en-Ré?
Average temperature in May
Ars-en-Ré, France
- Average high temperature in May: 16.1°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is February (9.8°C).
- Average low temperature in May: 12.8°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in May
Ars-en-Ré, France
- Average pressure in May: 1017.2mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in May
Ars-en-Ré, France
- Average wind speed in May: 20.6km/h
The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is August (17.9km/h).
Average humidity in May
Ars-en-Ré, France
- Average humidity in May: 79%
The months with the highest relative humidity are January and May (79%).
The month with the lowest relative humidity is September (74%).
Average rainfall in May
Ars-en-Ré, France
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in May
Ars-en-Ré, France
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is November (18.2 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in May
Ars-en-Ré, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Ars-en-Ré, France
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and December (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Ars-en-Ré, France
- Average sea temperature in May: 15.4°C
The best month for swimming (with the highest average sea temperature) is August (19.6°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).
Average daylight in May /
Average sunshine in May
Ars-en-Ré, France
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 4h and 42min).
Average sunshine days in May
Ars-en-Ré, France
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is November (9.9 days).
Average UV index in May
Ars-en-Ré, France
- Average UV index in May: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in May
Ars-en-Ré, France
- Average cloud cover in May: 38
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in May
Ars-en-Ré, France
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Ars-en-Ré, France
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