May weather forecastErnster, Luxembourg
May
Weather in May
May, the last month of the spring in Ernster, is an enjoyable month, with an average temperature fluctuating between 6.7°C (44.1°F) and 16.7°C (62.1°F).Temperature
May reports an average high-temperature of a comfortable 16.7°C (62.1°F), slightly varied from April's 14.1°C (57.4°F). Ernster usually reports an average low-temperature of 6.7°C (44.1°F) during the month of May.Humidity
In Ernster, the average relative humidity in May is 82%.Rainfall
In Ernster, in May, during 18 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Ernster, during the entire year, the rain falls for 171.5 days and collects up to 545mm (21.46") of precipitation.Snowfall
Months with snowfall in Ernster are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Ernster aggregates 1mm (0.04") of snow. Throughout the year, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.Daylight
The average length of the day in May in Ernster, Luxembourg, is 15h and 23min.On the first day of May in Ernster, sunrise is at 06:11 and sunset at 20:53. On the last day of the month, sunrise is at 05:32 and sunset at 21:33 CEST.
Sunshine
The average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May in Ernster is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ernster, Luxembourg
- Average high temperature in May: 16.7°C
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in May: 6.7°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 (-1.2°C).
Average pressure in May
Ernster, Luxembourg
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in May
Ernster, Luxembourg
- Average wind speed in May: 11km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in May
Ernster, Luxembourg
- Average humidity in May: 82%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Ernster, Luxembourg
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in May
Ernster, Luxembourg
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in May
Ernster, Luxembourg
- Average snowfall in May: 1mm
The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Ernster, Luxembourg
- Average snowfall days in May: 0.1 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ernster, Luxembourg
- Average daylight in May: 15h and 24min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in May
Ernster, Luxembourg
- Average sunshine days in May: 10.5 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in May
Ernster, 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, November and December (UV index 2).
Average cloud cover in May
Ernster, Luxembourg
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Ernster, Luxembourg
- 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).
