May weather forecastSewen, France
May
Weather in May
The last month of the spring, May, is a refreshing month in Sewen, France, with an average temperature varying between 6.6°C (43.9°F) and 16.5°C (61.7°F).Temperature
As April turns into May, the average high-temperatures rest at a still refreshing 16.5°C (61.7°F), showing a minor variation from the prior month. During May, Sewen's temperature averages to a frosty 6.6°C (43.9°F) at night.Humidity
In May, the average relative humidity in Sewen is 84%.Rainfall
In Sewen, in May, it is raining for 20.7 days, with typically 73mm (2.87") of accumulated precipitation. In Sewen, during the entire year, the rain falls for 189.8 days and collects up to 741mm (29.17") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Sewen. During 0.2 snowfall days, in May, Sewen aggregates 4mm (0.16") of snow. In Sewen, during the entire year, snow falls for 37.1 days and aggregates up to 450mm (17.72") of snow.Daylight
The average length of the day in May is 15h and 10min.On the first day of the month, sunrise is at 06:13 and sunset at 20:45. On the last day of May, in Sewen, sunrise is at 05:38 and sunset at 21:22 CEST.
Sunshine
The average sunshine in May is 8.4h.UV index
In Sewen, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during May leads to these advisories:
Heed the precautions - It is counselled to guard against solar damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sewen, France
- Average high temperature in May: 16.5°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in May
Sewen, France
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in May
Sewen, France
- Average wind speed in May: 9.5km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in May
Sewen, France
- Average humidity in May: 84%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Sewen, France
- Average rainfall in May: 73mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in May
Sewen, France
- Average rainfall days in May: 20.7 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in May
Sewen, France
- Average snowfall in May: 4mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sewen, France
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sewen, France
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 8h and 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in May
Sewen, France
- Average sunshine days in May: 7.6 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in May
Sewen, France
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Sewen, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Sewen, 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).
