Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's presence marks an average high-temperature of an enjoyable 16.8°C (62.2°F), subtly varied from April's 14.2°C (57.6°F). The average low-temperature of 6.7°C (44.1°F) is witnessed during May.Humidity
In May, the average relative humidity is 81%.Rainfall
In Machtum, in May, it is raining for 18.3 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, there are 170 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Machtum, Luxembourg, the average length of the day in May is 15h and 23min.On the first day of the month, sunrise is at 06:10 and sunset at 20:52. On the last day of May, sunrise is at 05:31 and sunset at 21:32 CEST.
Sunshine
In Machtum, Luxembourg, the average sunshine in May is 8.7h.UV index
In Machtum, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the average May temperature in Machtum?
What is the average humidity in May in Machtum?
How much does it rain in Machtum in May?
When it does not snow in Machtum?
Does it snow in Machtum in May?
How many hours of daylight does Machtum have in May?
What time are sunrise and sunset in May in Machtum?
How many hours of sunshine does Machtum have in May?
How high is the UV index in May in Machtum?
Average temperature in May
Machtum, Luxembourg
- Average high temperature in May: 16.8°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 (3.1°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 (-1.3°C).
Average pressure in May
Machtum, Luxembourg
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in May
Machtum, Luxembourg
- Average wind speed in May: 10.7km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in May
Machtum, Luxembourg
- Average humidity in May: 81%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in May
Machtum, Luxembourg
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in May
Machtum, Luxembourg
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in May
Machtum, Luxembourg
- Average snowfall in May: 0mm
The months with the highest snowfall are January and December (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Machtum, Luxembourg
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Machtum, Luxembourg
- Average daylight in May: 15h and 2min
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 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in May
Machtum, Luxembourg
- Average sunshine days in May: 9.5 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is December (7.6 days).
Average UV index in May
Machtum, 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
Machtum, Luxembourg
- Average cloud cover in May: 44
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
Machtum, 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 November and December (7km).
Machtum, Luxembourg
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