May weather forecastRoisey, France
May
Weather in May
The last month of the spring, May, is a comfortable month in Roisey, France, with an average temperature varying between 7.3°C (45.1°F) and 17.2°C (63°F).Temperature
May notes an average high-temperature of a comfortable 17.2°C (63°F), subtly differing from April's 14.3°C (57.7°F). Nighttime temperatures consistently average a chilly 7.3°C (45.1°F) during May.Humidity
In Roisey, the average relative humidity in May is 81%.Rainfall
In Roisey, in May, it is raining for 17.4 days, with typically 57mm (2.24") of accumulated precipitation. In Roisey, during the entire year, the rain falls for 153.4 days and collects up to 511mm (20.12") of precipitation.Snowfall
January through May, October through December are months with snowfall in Roisey. May is the last month it regularly snows. During 0.2 snowfall days, in May, Roisey aggregates 2mm (0.08") of snow. Throughout the year, there are 26.1 snowfall days, and 268mm (10.55") of snow is accumulated.Daylight
In May, the average length of the day is 14h and 54min.On the first day of the month, sunrise is at 06:28 and sunset at 20:48. On the last day of May, sunrise is at 05:56 and sunset at 21:21 CEST.
Sunshine
In May, the average sunshine in Roisey, France, is 8h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. During bright days, sunglasses that offer UVA and UVB defense are recommended. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Roisey, France
- Average high temperature in May: 17.2°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in May
Roisey, France
- Average pressure in May: 1016.3mbar
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
Roisey, France
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in May
Roisey, France
- Average humidity in May: 81%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Roisey, France
- Average rainfall in May: 57mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in May
Roisey, France
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).
Average snowfall in May
Roisey, France
- Average snowfall in May: 2mm
The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Roisey, France
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Roisey, France
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Roisey, France
- Average sunshine days in May: 10.2 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in May
Roisey, 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
Roisey, France
- Average cloud cover in May: 50
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Roisey, France
- Average visibility in May: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
