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
The advent of May presents an average high-temperature of a moderate 15.5°C (59.9°F), maintaining a close correlation with the preceding month. Deiffelt, during May, witnesses an average low-temperature of 5.8°C (42.4°F).Humidity
The average relative humidity in May is 83%.Rainfall
In Deiffelt, during May, the rain falls for 16.9 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 167 rainfall days, and 571mm (22.48") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Deiffelt. May is the last month it regularly snows. During 0.3 snowfall days, in May, Deiffelt aggregates 2mm (0.08") of snow. Throughout the year, in Deiffelt, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.Daylight
In Deiffelt, the average length of the day in May is 15h and 26min.On the first day of May, sunrise is at 06:11 and sunset at 20:55. On the last day of the month, sunrise is at 05:31 and sunset at 21:36 CEST.
Sunshine
In Deiffelt, the average sunshine in May is 7.8h.UV index
The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 in May translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the temperature in May in Deiffelt?
What is the average humidity in May in Deiffelt?
How much does it rain in Deiffelt in May?
What is the last month it snows in Deiffelt?
How many hours of daylight does Deiffelt have in May?
When is the sunrise / sunset in May in Deiffelt?
How long on average sun shines in May in Deiffelt?
What is the UV index reading in May in Deiffelt?
Average temperature in May
Deiffelt, Luxembourg
- Average high temperature in May: 15.5°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 (2.4°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in May
Deiffelt, Luxembourg
- Average pressure in May: 1016.1mbar
The months with the highest atmospheric pressure are September and December (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in May
Deiffelt, 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 (9.9km/h).
Average humidity in May
Deiffelt, Luxembourg
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).
Average rainfall in May
Deiffelt, Luxembourg
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in May
Deiffelt, Luxembourg
- Average rainfall days in May: 16.9 days
The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in May
Deiffelt, Luxembourg
- Average snowfall in May: 2mm
The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Deiffelt, Luxembourg
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Deiffelt, Luxembourg
- Average daylight in May: 15h and 2min
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 5min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in May
Deiffelt, Luxembourg
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in May
Deiffelt, 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
Deiffelt, Luxembourg
- Average cloud cover in May: 51
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in May
Deiffelt, Luxembourg
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are November and December (7km).
Deiffelt, Luxembourg
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