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 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
Saint-Méen-le-Grand marks the start of May with an average high-temperature of an enjoyable 17.4°C (63.3°F), hinting at a slight fluctuation from April's 15.2°C (59.4°F). During May, an average low-temperature of 8°C (46.4°F) is observed in Saint-Méen-le-Grand.Humidity
In Saint-Méen-le-Grand, France, the average relative humidity in May is 83%.Rainfall
In Saint-Méen-le-Grand, during May, the rain falls for 15.3 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 150.1 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Saint-Méen-le-Grand, the average length of the day in May is 15h and 13min.On the first day of the month, sunrise is at 06:48 and sunset at 21:22. On the last day of May, sunrise is at 06:12 and sunset at 22:00 CEST.
Sunshine
In May, the average sunshine is 8.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the usual temperature for Saint-Méen-le-Grand in May?
What is the average humidity in May in Saint-Méen-le-Grand?
How much does it rain in Saint-Méen-le-Grand in May?
When it does not snow in Saint-Méen-le-Grand?
Does it snow in Saint-Méen-le-Grand in May?
What is the average length of the day in May in Saint-Méen-le-Grand?
When are sunrise and sunset in May in Saint-Méen-le-Grand?
How many hours of sunshine does Saint-Méen-le-Grand have in May?
What is the UV index intensity in May in Saint-Méen-le-Grand?
Average temperature in May
Saint-Méen-le-Grand, France
- Average high temperature in May: 17.4°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in May
Saint-Méen-le-Grand, France
- Average pressure in May: 1017.3mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in May
Saint-Méen-le-Grand, France
- Average wind speed in May: 13.2km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in May
Saint-Méen-le-Grand, France
- Average humidity in May: 83%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in May
Saint-Méen-le-Grand, France
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in May
Saint-Méen-le-Grand, France
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in May
Saint-Méen-le-Grand, France
- Average snowfall in May: 0mm
The months with the highest snowfall are February, March, April and December (2mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Saint-Méen-le-Grand, 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 May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Saint-Méen-le-Grand, France
- Average daylight in May: 15h and 1min
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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Saint-Méen-le-Grand, France
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in May
Saint-Méen-le-Grand, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Saint-Méen-le-Grand, France
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in May
Saint-Méen-le-Grand, France
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, June, July, October, November and December (9km).
The months with the lowest visibility are May, August and September (8km).
Saint-Méen-le-Grand, France
Weather forecast for your location
2. Allow the app to use your location
