May weather forecastGralingen, Luxembourg
May
Weather in May
The last month of the spring, May, is another mild month in Gralingen, Luxembourg, with temperature in the range of an average high of 15.6°C (60.1°F) and an average low of 5.8°C (42.4°F).Temperature
May is marked by an average high-temperature of a still refreshing 15.6°C (60.1°F), almost identical to the preceding month. Gralingen, during the nights of May, experiences an average temperature drop to a wintry 5.8°C (42.4°F).Humidity
In Gralingen, the average relative humidity in May is 84%.Rainfall
In Gralingen, in May, during 19.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, in Gralingen, there are 189.8 rainfall days, and 651mm (25.63") 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, Gralingen aggregates 2mm (0.08") of snow. In Gralingen, Luxembourg, during the entire year, snow falls for 36.3 days and aggregates up to 327mm (12.87") of snow.Daylight
In Gralingen, the average length of the day in May is 15h and 26min.On the first day of the month, sunrise is at 06:10 and sunset at 20:54. On the last day of May, in Gralingen, sunrise is at 05:31 and sunset at 21:34 CEST.
Sunshine
In Gralingen, the average sunshine in May is 7.6h.UV index
The average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in May translates into these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gralingen, Luxembourg
- Average high temperature in May: 15.6°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in May: 5.8°C
The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in May
Gralingen, Luxembourg
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in May
Gralingen, Luxembourg
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in May
Gralingen, Luxembourg
- Average humidity in May: 84%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).
Average rainfall in May
Gralingen, Luxembourg
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in May
Gralingen, Luxembourg
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in May
Gralingen, Luxembourg
- Average snowfall in May: 2mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Gralingen, Luxembourg
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gralingen, 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: 7h and 36min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in May
Gralingen, Luxembourg
- Average sunshine days in May: 9.2 days
The month with the most sunshine days is September (12.8 days).
The month with the least sunshine days is June (7.2 days).
Average UV index in May
Gralingen, Luxembourg
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Gralingen, Luxembourg
- Average cloud cover in May: 52
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in May
Gralingen, Luxembourg
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).
