May weather forecastSiebenaler, Luxembourg

May

Weather in May

The last month of the spring, May, is another refreshing month in Siebenaler, Luxembourg, with an average temperature varying between 5.8°C (42.4°F) and 15.6°C (60.1°F).

Temperature

May observes an average high-temperature of a still refreshing 15.6°C (60.1°F), marking an insignificant difference from April's 13.1°C (55.6°F). May brings with it a nighttime average temperature of 5.8°C (42.4°F).

Humidity

The average relative humidity in May is 84%.

Rainfall

In Siebenaler, Luxembourg, in May, it is raining for 19.3 days, with typically 56mm (2.2") of accumulated precipitation. In Siebenaler, during the entire year, the rain falls for 189.4 days and collects up to 645mm (25.39") of precipitation.

Snowfall

Months with snowfall in Siebenaler are January through May, October through December. May is the last month it regularly snows in Siebenaler, Luxembourg. During 0.1 snowfall days, in May, Siebenaler aggregates 2mm (0.08") of snow. In Siebenaler, during the entire year, snow falls for 36.3 days and aggregates up to 327mm (12.87") of snow.

Daylight

The average length of the day in May is 15h and 26min.
On the first day of the month, sunrise is at 06:10 and sunset at 20:54. On the last day of May, in Siebenaler, sunrise is at 05:31 and sunset at 21:35 CEST.

Sunshine

In Siebenaler, the average sunshine in May is 7.6h.

UV index

In Siebenaler, Luxembourg, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In May, a daily maximum UV index of 3 leads to the following instructions:
Be vigilant - Preventing sunburn is recommended. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

Siebenaler in May has an average high-temperature of 15.6°C (60.1°F) and an average low-temperature of 5.8°C (42.4°F).

The average relative humidity in May in Siebenaler, Luxembourg, is 84%.

In Siebenaler, Luxembourg, in May, it is raining for 19.3 days, with typically 56mm (2.2") of accumulated precipitation.

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

In Siebenaler, Luxembourg, the average day length in May is 15h and 26min.

On the first day of May, sunrise is at 06:10 and sunset at 20:54. On the last day of the month, sunrise is at 05:31 and sunset at 21:35 CEST.

The average sunshine duration in May is 7.6h.

The average daily maximum UV index in May in Siebenaler, Luxembourg, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Siebenaler, Luxembourg

  • Average high temperature in May: 15.6°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 (2.5°C).

  • Average low temperature in May: 5.8°C

The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).

Average pressure in May
Siebenaler, Luxembourg

  • Average pressure in May: 1016.1mbar

The months with the highest atmospheric pressure are September and December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).

Average wind speed in May
Siebenaler, 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 (10km/h).

Average humidity in May
Siebenaler, Luxembourg

  • Average humidity in May: 84%

The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).

Average rainfall in May
Siebenaler, Luxembourg

  • Average rainfall in May: 56mm

The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).

Average rainfall days in May
Siebenaler, Luxembourg

  • Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).

Average snowfall in May
Siebenaler, Luxembourg

  • Average snowfall in May: 2mm

The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Siebenaler, Luxembourg

  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in May: 15h and 24min

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 36min

The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

Average sunshine days in May
Siebenaler, Luxembourg

  • Average sunshine days in May: 9.2 days

The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.2 days).

Average UV index in May
Siebenaler, 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
Siebenaler, Luxembourg

  • Average cloud cover in May: 52

The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).

Average visibility in May
Siebenaler, Luxembourg

  • Average visibility in May: 8km

The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).