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
May's advent denotes a minor fluctuation in the average high-temperature to a comfortable 17.4°C (63.3°F) from April's 15.2°C (59.4°F). An average nighttime temperature of 8°C (46.4°F) is witnessed throughout May.Humidity
The average relative humidity in May in Le Rheu is 83%.Rainfall
In Le Rheu, in May, it is raining for 15.3 days, with typically 30mm (1.18") of accumulated 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 Le Rheu, the average length of the day in May is 15h and 12min.On the first day of May in Le Rheu, sunrise is at 06:47 and sunset at 21:20. On the last day of the month, sunrise is at 06:11 and sunset at 21:58 CEST.
Sunshine
The average sunshine in May in Le Rheu, France, is 8.1h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Le Rheu?
What is the average humidity in May in Le Rheu?
How much does it rain in Le Rheu in May?
When it does not snow in Le Rheu?
Does it snow in Le Rheu in May?
How many hours of daylight does Le Rheu have in May?
When are sunrise and sunset in May in Le Rheu?
How long on average sun shines in May in Le Rheu?
What is the UV index reading in May in Le Rheu?
Average temperature in May
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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
Le Rheu, 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).
Le Rheu, France
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