May weather forecastConcarneau, France
May
Weather in May
The last month of the spring, May, is a comfortable month in Concarneau, France, with temperature in the range of an average low of 9.4°C (48.9°F) and an average high of 16.4°C (61.5°F).Temperature
Concarneau's May average high-temperature settles at a still refreshing 16.4°C (61.5°F), showing a near match with the preceding month. The mean low-temperature during May nights is a frosty 9.4°C (48.9°F).Humidity
In May, the average relative humidity in Concarneau is 80%.Rainfall
In Concarneau, in May, during 14.4 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 192 rainfall days, and 668mm (26.3") of precipitation is accumulated.Snowfall
March through November are months without snowfall in Concarneau.Sea temperature
In Concarneau, in May, the average water temperature is 13.8°C (56.8°F).Note: Beware of 13.8°C (56.8°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
The average length of the day in May in Concarneau is 15h and 11min.On the first day of May, sunrise is at 06:56 and sunset at 21:28. On the last day of the month, sunrise is at 06:21 and sunset at 22:05 CEST.
Sunshine
In Concarneau, the average sunshine in May is 8.9h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Concarneau, France
- Average high temperature in May: 16.4°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in May: 9.4°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.1°C).
Average pressure in May
Concarneau, France
- Average pressure in May: 1017.6mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in May
Concarneau, France
- Average wind speed in May: 14.9km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in May
Concarneau, France
- Average humidity in May: 80%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (79%).
Average rainfall in May
Concarneau, France
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in May
Concarneau, France
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in May
Concarneau, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Concarneau, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Concarneau, France
- Average sea temperature in May: 13.8°C
The best month for swimming (with the highest average sea temperature) is August (17.4°C).
The coldest months (with the lowest average sea temperature) are February and March (10.1°C).
Average daylight in May /
Average sunshine in May
Concarneau, France
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Concarneau, France
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in May
Concarneau, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Concarneau, France
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in May
Concarneau, France
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
