May weather forecastPerlé, Luxembourg
May
Weather in May
May, the last month of the spring in Perlé, is also a moderate month, with an average temperature ranging between min 6.3°C (43.3°F) and max 15.9°C (60.6°F).Temperature
The arrival of May records an average high-temperature of a still mild 15.9°C (60.6°F), closely related to the 13.3°C (55.9°F) observed in April. The average temperature during May nights is registered at a frosty 6.3°C (43.3°F).Humidity
In Perlé, the average relative humidity in May is 83%.Rainfall
In May, the rain falls for 18.8 days. Throughout May, 56mm (2.2") of precipitation is accumulated. In Perlé, during the entire year, the rain falls for 190.7 days and collects up to 631mm (24.84") of precipitation.Snowfall
Months with snowfall in Perlé are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Perlé aggregates 1mm (0.04") of snow. Throughout the year, in Perlé, there are 30.3 snowfall days, and 249mm (9.8") of snow is accumulated.Daylight
In Perlé, Luxembourg, the average length of the day in May is 15h and 25min.On the first day of the month, sunrise is at 06:12 and sunset at 20:55. On the last day of May, in Perlé, sunrise is at 05:33 and sunset at 21:35 CEST.
Sunshine
The average sunshine in May is 8.2h.UV index
In Perlé, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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
Perlé, 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).
