May weather forecastTrégarvan, France
May
Weather in May
The last month of the spring, May, is another mild month in Trégarvan, France, with an average temperature ranging between max 15.4°C (59.7°F) and min 9.9°C (49.8°F).Temperature
On the advent of May, Trégarvan's average high-temperature exhibits a minor adjustment to a still refreshing 15.4°C (59.7°F) from April's 13.4°C (56.1°F). An average nighttime temperature of 9.9°C (49.8°F) is observed in Trégarvan, France, during May.Humidity
The average relative humidity in May is 81%.Rainfall
May and September are months with the least rain when the rain falls for 13.1 days and typically aggregates up to 29mm (1.14") of rain.Snowfall
April through October are months without snowfall in Trégarvan.Daylight
The average length of the day in May in Trégarvan is 15h and 13min.On the first day of the month, sunrise is at 06:56 and sunset at 21:30. On the last day of May, sunrise is at 06:20 and sunset at 22:08 CEST.
Sunshine
In Trégarvan, the average sunshine in May is 9h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Trégarvan, France
- Average high temperature in May: 15.4°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is February (9.7°C).
- Average low temperature in May: 9.9°C
The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in May
Trégarvan, France
- Average pressure in May: 1017.6mbar
The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in May
Trégarvan, France
- Average wind speed in May: 16.9km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest months (with the lowest average wind speed) are July and August (16.4km/h).
Average humidity in May
Trégarvan, France
- Average humidity in May: 81%
The months with the highest relative humidity are January, June, October and December (82%).
The month with the lowest relative humidity is April (79%).
Average rainfall in May
Trégarvan, France
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is November (88mm).
The driest months (with the least rainfall) are May and September (29mm).
Average rainfall days in May
Trégarvan, France
- Average rainfall days in May: 13.1 days
The month with the highest number of rainy days is January (20.5 days).
The month with the least rainy days is September (11.8 days).
Average snowfall in May
Trégarvan, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Trégarvan, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Trégarvan, 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 24min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in May
Trégarvan, France
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is November (6.6 days).
Average UV index in May
Trégarvan, 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
Trégarvan, France
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 40).
Average visibility in May
Trégarvan, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, June, September, October and November (10km).
The months with the lowest visibility are January, May, July, August and December (9km).
