May weather forecast
Mondorf-les-Bains, Luxembourg

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Weather in May

May in Mondorf-les-Bains brings a vibrant display of spring before summer touches upon. It is also the month of increased rainfall, recording 64mm (2.52") over 19.1 days, despite the soaring day temperatures. The scent of wet soil mingles with the fragrance of blooming flowers, creating a unique olfactory experience. With long daylight hours, the city is bathed in a goldern glow, making the evenings spectacular. May juxtaposes the wetness of showers with its colourful landscapes and offers a refreshing pause before the approaching summer heat.

Temperature

Mondorf-les-Bains records an average high-temperature of a still refreshing 16.8°C (62.2°F) in May, closely mirroring the climate of the previous month. Nighttime temperature in Mondorf-les-Bains lowers to an average of 6.8°C (44.2°F) in May.

Humidity

In May, the average relative humidity is 82%.

Rainfall

In Mondorf-les-Bains, in May, during 19.1 rainfall days, 64mm (2.52") of precipitation is typically accumulated. Throughout the year, there are 187.2 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Snowfall

Months with snowfall in Mondorf-les-Bains are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Mondorf-les-Bains aggregates 2mm (0.08") of snow. In Mondorf-les-Bains, during the entire year, snow falls for 32.5 days and aggregates up to 279mm (10.98") of snow.

Daylight

In May, the average length of the day is 15h and 22min.
On the first day of the month, sunrise is at 06:11 and sunset at 20:52. On the last day of May, sunrise is at 05:33 and sunset at 21:32 CEST.

Sunshine

In May, the average sunshine in Mondorf-les-Bains is 8.3h.

UV index

In Mondorf-les-Bains, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average May temperature in Mondorf-les-Bains?

In May, the average high-temperature and low-temperature in Mondorf-les-Bains are 16.8°C (62.2°F) and 6.8°C (44.2°F) respectively.

What is the average humidity in May in Mondorf-les-Bains?

In May, the average relative humidity in Mondorf-les-Bains is 82%.

How many days does it rain in May in Mondorf-les-Bains?

In May, in Mondorf-les-Bains, the rain falls for 19.1 days. Throughout May, 64mm (2.52") of precipitation is accumulated.

What is the last month it snows in Mondorf-les-Bains?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Mondorf-les-Bains aggregates 2mm (0.08") of snow.

How many hours of daylight does Mondorf-les-Bains have in May?

In May, the average day length in Mondorf-les-Bains, Luxembourg, is 15h and 22min.

When are sunrise and sunset in May in Mondorf-les-Bains?

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 Mondorf-les-Bains, Luxembourg, sunrise is at 05:33 and sunset at 21:32 CEST.

How long on average sun shines in May in Mondorf-les-Bains?

In May, the average sunshine duration in Mondorf-les-Bains, Luxembourg, is 8.3h.

What is the UV index intensity in May in Mondorf-les-Bains?

In Mondorf-les-Bains, Luxembourg, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Mondorf-les-Bains, Luxembourg

Average temperature in May - Mondorf-les-Bains, Luxembourg
  • Average high temperature in May: 16.8°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in May: 6.8°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).

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Average pressure in May
Mondorf-les-Bains, Luxembourg

Average pressure in May - Mondorf-les-Bains, Luxembourg
  • Average pressure in May: 1016.2mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

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Average wind speed in May
Mondorf-les-Bains, Luxembourg

Average wind speed in May - Mondorf-les-Bains, Luxembourg
  • Average wind speed in May: 11.1km/h

The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

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Average humidity in May
Mondorf-les-Bains, Luxembourg

Average humidity in May - Mondorf-les-Bains, Luxembourg
  • Average humidity in May: 82%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in May
Mondorf-les-Bains, Luxembourg

Average rainfall in May - Mondorf-les-Bains, Luxembourg
  • Average rainfall in May: 64mm

The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is April (39mm).

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Average rainfall days in May
Mondorf-les-Bains, Luxembourg

Average rainfall days in May - Mondorf-les-Bains, Luxembourg
  • Average rainfall days in May: 19.1 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (12.5 days).

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Average snowfall in May
Mondorf-les-Bains, Luxembourg

Average snowfall in May - Mondorf-les-Bains, Luxembourg
  • Average snowfall in May: 2mm

The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Mondorf-les-Bains, Luxembourg

Average snowfall days in May - Mondorf-les-Bains, Luxembourg
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Mondorf-les-Bains, Luxembourg

Average daylight in May / Average sunshine in May - Mondorf-les-Bains, 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 2min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

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Average sunshine days in May
Mondorf-les-Bains, Luxembourg

Average sunshine days in May - Mondorf-les-Bains, Luxembourg
  • Average sunshine days in May: 9.7 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (8 days).

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Average UV index in May
Mondorf-les-Bains, Luxembourg

Average UV index in May - Mondorf-les-Bains, 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
Mondorf-les-Bains, Luxembourg

Average cloud cover in May - Mondorf-les-Bains, Luxembourg
  • Average cloud cover in May: 46

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).

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Average visibility in May
Mondorf-les-Bains, Luxembourg

Average visibility in May - Mondorf-les-Bains, 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).

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Mondorf-les-Bains, Luxembourg

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