May weather forecastSchengen, Luxembourg
May
Weather in May
May brings about the official transition into summer-like conditions. Temperature averages peak to 17.1°C (62.8°F), marking a significant rise from April. Cloud cover slightly increases, creating a gentle counterbalance to the growing warmth. This period experiences the highest rainfall of the year, 60mm (2.36"). An uptick in the number of sunny days offers a respite from the rain showers, promoting a pleasant environment.Temperature
May's advent notes a subtle adjustment in average high-temperature to a comfortable 17.1°C (62.8°F) from April. Schengen observes an average nighttime low-temperature of 7.1°C (44.8°F) during the month of May.Humidity
In May, the average relative humidity in Schengen is 81%.Rainfall
In May, in Schengen, the rain falls for 18.8 days. Throughout May, 60mm (2.36") of precipitation is accumulated. Throughout the year, in Schengen, Luxembourg, there are 185.5 rainfall days, and 593mm (23.35") of precipitation is accumulated.Snowfall
April through September are months without snowfall in Schengen.Daylight
In May, the average length of the day is 15h and 22min.On the first day of May in Schengen, Luxembourg, sunrise is at 06:11 and sunset at 20:52. On the last day of the month, sunrise is at 05:32 and sunset at 21:31 CEST.
Sunshine
The average sunshine in May in Schengen, Luxembourg, is 8.6h.UV index
The average daily maximum UV index in May in Schengen is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Schengen, Luxembourg
- Average high temperature in May: 17.1°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in May: 7.1°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in May
Schengen, Luxembourg
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in May
Schengen, Luxembourg
- Average wind speed in May: 10.9km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in May
Schengen, Luxembourg
- Average humidity in May: 81%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Schengen, Luxembourg
- Average rainfall in May: 60mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in May
Schengen, Luxembourg
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in May
Schengen, Luxembourg
- Average snowfall in May: 0mm
The month with the highest snowfall is December (55mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in May
Schengen, Luxembourg
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.1 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
Schengen, 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 36min
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 12min).
Average sunshine days in May
Schengen, Luxembourg
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in May
Schengen, 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
Schengen, Luxembourg
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Schengen, Luxembourg
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
