May weather forecast
Ermsdorf, Luxembourg

Weather in May

May, the last month of the spring in Ermsdorf, is a comfortable month, with an average temperature ranging between min 6.7°C (44.1°F) and max 16.7°C (62.1°F).

Temperature

In May, the average high-temperature is practically the same as in April - a comfortable 16.7°C (62.1°F). In May, in Ermsdorf, the average low-temperature is 6.7°C (44.1°F).

Humidity

In May, the average relative humidity is 82%.

Rainfall

In May, the rain falls for 18 days. Throughout May, 53mm (2.09") of precipitation is accumulated. In Ermsdorf, during the entire year, the rain falls for 171.5 days and collects up to 545mm (21.46") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Ermsdorf aggregates 1mm (0.04") of snow. Throughout the year, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.

Daylight

In May, the average length of the day in Ermsdorf, Luxembourg, is 15h and 25min.
On the first day of the month, sunrise is at 06:11 and sunset at 20:52. On the last day of May, in Ermsdorf, sunrise is at 05:32 and sunset at 21:33 CEST.

Sunshine

The average sunshine in May in Ermsdorf is 8.7h.

UV index

In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 4 in May transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Ermsdorf?

In May, the average high-temperature is 16.7°C (62.1°F), and the average low-temperature is 6.7°C (44.1°F).

What is the average humidity in May in Ermsdorf?

In Ermsdorf, Luxembourg, the average relative humidity in May is 82%.

How much does it rain in Ermsdorf in May?

In Ermsdorf, Luxembourg, in May, it is raining for 18 days, with typically 53mm (2.09") of accumulated precipitation.

What is the last month it snows in Ermsdorf?

May is the last month it regularly snows in Ermsdorf. During 0.1 snowfall days, in May, Ermsdorf aggregates 1mm (0.04") of snow.

How many hours of daylight does Ermsdorf have in May?

In Ermsdorf, Luxembourg, the average day length in May is 15h and 25min.

When are sunrise and sunset in May in Ermsdorf?

On the first day of May in Ermsdorf, 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 21:33 CEST.

How long on average sun shines in May in Ermsdorf?

In Ermsdorf, Luxembourg, the average sunshine duration in May is 8.7h.

What is the UV index reading in May in Ermsdorf?

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

Average temperature in May
Ermsdorf, Luxembourg

Average temperature in May - Ermsdorf, Luxembourg
  • Average high temperature in May: 16.7°C

The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°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 (-1.2°C).

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Average pressure in May
Ermsdorf, Luxembourg

Average pressure in May - Ermsdorf, Luxembourg
  • Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

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Average wind speed in May
Ermsdorf, Luxembourg

Average wind speed in May - Ermsdorf, Luxembourg
  • Average wind speed in May: 11km/h

The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

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Average humidity in May
Ermsdorf, Luxembourg

Average humidity in May - Ermsdorf, 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
Ermsdorf, Luxembourg

Average rainfall in May - Ermsdorf, Luxembourg
  • Average rainfall in May: 53mm

The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).

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Average rainfall days in May
Ermsdorf, Luxembourg

Average rainfall days in May - Ermsdorf, Luxembourg
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).

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Average snowfall in May
Ermsdorf, Luxembourg

Average snowfall in May - Ermsdorf, Luxembourg
  • Average snowfall in May: 1mm

The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Ermsdorf, Luxembourg

Average snowfall days in May - Ermsdorf, Luxembourg
  • Average snowfall days in May: 0.1 days

The months with the highest number of snowfall days are January and February (7.8 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
Ermsdorf, Luxembourg

Average daylight in May / Average sunshine in May - Ermsdorf, Luxembourg
  • Average daylight in May: 15h and 25min

The month with the longest days is June (Average daylight: 16h and 16min).
The month with the shortest days is December (Average daylight: 8h and 11min).

  • Average sunshine in May: 8h and 42min

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 6min).

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Average sunshine days in May
Ermsdorf, Luxembourg

Average sunshine days in May - Ermsdorf, Luxembourg
  • Average sunshine days in May: 10.5 days

The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in May
Ermsdorf, Luxembourg

Average UV index in May - Ermsdorf, 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
Ermsdorf, Luxembourg

Average cloud cover in May - Ermsdorf, Luxembourg
  • Average cloud cover in May: 45

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in May
Ermsdorf, Luxembourg

Average visibility in May - Ermsdorf, 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 January, February, May, June, September, October, November and December (8km).

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