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
The ushering in of May brings an average high-temperature of a comfortable 18.2°C (64.8°F), closely mirroring the 15.9°C (60.6°F) of April. May brings an average low-temperature of 8.8°C (47.8°F) to Les Alluets-le-Roi.Humidity
In Les Alluets-le-Roi, France, the average relative humidity in May is 77%.Rainfall
In May, the rain falls for 13.8 days. Throughout May, 33mm (1.3") of precipitation is accumulated. Throughout the year, there are 147 rainfall days, and 321mm (12.64") of precipitation is accumulated.Snowfall
In Les Alluets-le-Roi, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 18min.On the first day of May, sunrise is at 06:30 and sunset at 21:08. On the last day of the month, sunrise is at 05:53 and sunset at 21:46 CEST.
Sunshine
The average sunshine in May is 8.3h.UV index
The months with the highest UV index in Les Alluets-le-Roi are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Les Alluets-le-Roi in May?
What is the average humidity in May in Les Alluets-le-Roi?
How much does it rain in Les Alluets-le-Roi in May?
When it does not snow in Les Alluets-le-Roi?
How many hours of daylight does Les Alluets-le-Roi have in May?
When are sunrise and sunset in May in Les Alluets-le-Roi?
How long on average sun shines in May in Les Alluets-le-Roi?
When is the highest UV index in Les Alluets-le-Roi?
What is the UV index intensity in May in Les Alluets-le-Roi?
Average temperature in May
Les Alluets-le-Roi, France
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in May
Les Alluets-le-Roi, France
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in May
Les Alluets-le-Roi, France
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in May
Les Alluets-le-Roi, France
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Les Alluets-le-Roi, France
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in May
Les Alluets-le-Roi, France
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is September (9 days).
Average snowfall in May
Les Alluets-le-Roi, France
- Average snowfall in May: 0mm
The month with the highest snowfall is December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Les Alluets-le-Roi, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.3 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
Les Alluets-le-Roi, France
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Les Alluets-le-Roi, France
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in May
Les Alluets-le-Roi, France
- Average UV index in May: 5
The months with the highest UV index are May, 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
Les Alluets-le-Roi, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in May
Les Alluets-le-Roi, 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).
Les Alluets-le-Roi, France
Weather forecast for your location
2. Allow the app to use your location
