May weather forecastEttelbruck, Luxembourg
May
Weather in May
May brings about a transition from spring to summer in Ettelbruck, with increasing bright and sunny days. With the highest recorded temperature of 15.9°C (60.6°F), the city enjoys ensnaring warmth, dropping to 6.3°C (43.3°F) at night. The rain showers continue, nurturing the blossoming trees and verdant grass, painting a picture of quintessential spring vigor. Presence of puffy clouds against the bright blue sky is a common sight that encapsulates the beauty of May. The city basks in the glow of extended sunshine hours, signaling the advent of summer.Temperature
The transition into May in Ettelbruck shows a subtle variation to a still refreshing 15.9°C (60.6°F) from April's 13.3°C (55.9°F) in the average high-temperature. Ettelbruck records an average temperature drop to a frosty 6.3°C (43.3°F) in May.Humidity
In May, the average relative humidity is 83%.Rainfall
In Ettelbruck, in May, it is raining for 18.8 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, there are 190.3 rainfall days, and 626mm (24.65") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Ettelbruck aggregates 1mm (0.04") of snow. Throughout the year, in Ettelbruck, there are 30.3 snowfall days, and 249mm (9.8") of snow is accumulated.Daylight
In May, the average length of the day in Ettelbruck is 15h and 25min.On the first day of May, sunrise is at 06:11 and sunset at 20:54. On the last day of the month, sunrise is at 05:32 and sunset at 21:34 CEST.
Sunshine
In May, the average sunshine in Ettelbruck, Luxembourg, is 8.2h.UV index
In Ettelbruck, Luxembourg, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 4 during May leads to these instructions:
Ensure safety - Sun damage prevention is strongly urged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ettelbruck, Luxembourg
- Average high temperature in May: 15.9°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in May
Ettelbruck, Luxembourg
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in May
Ettelbruck, Luxembourg
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in May
Ettelbruck, Luxembourg
- Average humidity in May: 83%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in May
Ettelbruck, Luxembourg
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in May
Ettelbruck, Luxembourg
- Average rainfall days in May: 18.8 days
The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in May
Ettelbruck, Luxembourg
- Average snowfall in May: 1mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Ettelbruck, Luxembourg
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ettelbruck, Luxembourg
- Average daylight in May: 15h and 24min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Ettelbruck, Luxembourg
- Average sunshine days in May: 9.5 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in May
Ettelbruck, Luxembourg
- 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, March, November and December (UV index 2).
Average cloud cover in May
Ettelbruck, Luxembourg
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in May
Ettelbruck, Luxembourg
- Average visibility in May: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
