May weather forecast
Schengen, Luxembourg

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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.
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Frequently asked questions

What is the temperature in May in Schengen?

In May, the average high-temperature and low-temperature in Schengen are 17.1°C (62.8°F) and 7.1°C (44.8°F) respectively.

What is the average humidity in May in Schengen?

In May, the average relative humidity in Schengen, Luxembourg, is 81%.

How much does it rain in Schengen in May?

In Schengen, Luxembourg, in May, it is raining for 18.8 days, with typically 60mm (2.36") of accumulated precipitation.

When it does not snow in Schengen?

April through September are months without snowfall in Schengen, Luxembourg.

How many hours of daylight does Schengen have in May?

In Schengen, the average day length in May is 15h and 22min.

When is the sunrise / sunset in May in Schengen?

In May, on the first day of the month, sunrise is at 06:11 and sunset at 20:52. On the last day of the month, in Schengen, sunrise is at 05:32 and sunset at 21:31 CEST.

How long on average sun shines in May in Schengen?

The average sunshine duration in May in Schengen is 8.6h.

What is the UV index reading in May in Schengen?

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Schengen, Luxembourg

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).

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Average pressure in May
Schengen, Luxembourg

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).

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Average wind speed in May
Schengen, Luxembourg

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).

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Average humidity in May
Schengen, Luxembourg

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%).

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Average rainfall in May
Schengen, Luxembourg

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).

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Average rainfall days in May
Schengen, Luxembourg

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).

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Average snowfall in May
Schengen, Luxembourg

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).

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Average snowfall days in May
Schengen, Luxembourg

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).

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Average daylight in May /
Average sunshine in May
Schengen, Luxembourg

Average daylight in May / Average sunshine in May - Schengen, 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 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

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Average sunshine days in May
Schengen, Luxembourg

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).

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Average UV index in May
Schengen, Luxembourg

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).

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Average cloud cover in May
Schengen, Luxembourg

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).

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Average visibility in May
Schengen, Luxembourg

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).

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Schengen, Luxembourg

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