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
May
Weather in May
Temperature
May sees a marginal temperature increase, moving from a cool 12.3°C (54.1°F) in April to a refreshing 15.4°C (59.7°F). During May, an average low-temperature of 4.8°C (40.6°F) is observed.Humidity
In Alleyras, the average relative humidity in May is 81%.Rainfall
In Alleyras, during May, the rain falls for 18.5 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 157.7 rainfall days, and 532mm (20.94") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 1.3 snowfall days, in May, Alleyras aggregates 27mm (1.06") of snow. In Alleyras, France, during the entire year, snow falls for 56.9 days and aggregates up to 652mm (25.67") of snow.Daylight
In May, the average length of the day in Alleyras is 14h and 52min.On the first day of May in Alleyras, France, sunrise is at 06:33 and sunset at 20:50. On the last day of the month, sunrise is at 06:02 and sunset at 21:23 CEST.
Sunshine
In Alleyras, the average sunshine in May is 8.7h.UV index
In May, the average daily maximum UV index in Alleyras is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alleyras in May?
What is the average humidity in May in Alleyras?
How much does it rain in Alleyras in May?
What is the last month it snows in Alleyras?
What is the average length of the day in May in Alleyras?
When are sunrise and sunset in May in Alleyras?
How long on average sun shines in May in Alleyras?
How high is the UV index in May in Alleyras?
Average temperature in May
Alleyras, France
- Average high temperature in May: 15.4°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in May: 4.8°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is February (-3°C).
Average pressure in May
Alleyras, France
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in May
Alleyras, France
- Average wind speed in May: 11.2km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in May
Alleyras, France
- Average humidity in May: 81%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Alleyras, France
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in May
Alleyras, France
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in May
Alleyras, France
- Average snowfall in May: 27mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Alleyras, France
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Alleyras, France
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in May
Alleyras, France
- Average sunshine days in May: 8.5 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in May
Alleyras, France
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Alleyras, France
- Average cloud cover in May: 52
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Alleyras, France
- Average visibility in May: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (8km).
The months with the lowest visibility are January and November (7km).
