August weather forecast
Useldange, Luxembourg

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Weather in August

As the final full month of summer, August continues the charm of its predecessor, July with average temperatures from 11.8°C (53.2°F) to 21.7°C (71.1°F). Despite a marginal increase in rainfall, August is noted for its long and often sweltering days. The daylight hours begin to gradual shorten, signaling the slow but steady approach of fall. Compared to July, the average wind speeds are slightly slower, and the UV index drops slightly to 4. August boasts of sultry summer conditions, making Useldange a haven for outdoor enthusiasts.

Temperature

August, on average, is the warmest month, registering a high temperature of 21.7°C (71.1°F) and a low of 11.8°C (53.2°F).

Humidity

April and August, with an average relative humidity of 79%, are the least humid months.

Rainfall

In Useldange, during August, the rain falls for 18.1 days and regularly aggregates up to 56mm (2.2") of precipitation. In Useldange, during the entire year, the rain falls for 190.3 days and collects up to 626mm (24.65") of precipitation.

Snowfall

In Useldange, snow does not fall in June through September.

Daylight

The average length of the day in August in Useldange is 14h and 24min.
On the first day of August in Useldange, sunrise is at 06:07 and sunset at 21:17. On the last day of the month, sunrise is at 06:50 and sunset at 20:21 CEST.

Sunshine

The average sunshine in August is 9.2h.

UV index

In Useldange, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In August, the UV index of 4 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the warmest month in Useldange?

With an average high-temperature of 21.7°C (71.1°F) and an average low-temperature of 11.8°C (53.2°F), August is the warmest month in Useldange, Luxembourg.

What is the usual temperature for Useldange in August?

The high-temperature, in August, in Useldange, is 21.7°C (71.1°F), while the low-temperature averages to 11.8°C (53.2°F).

What is the least humid month in Useldange?

The months with the lowest humidity in Useldange are April and August, with an average relative humidity of 79%.

What is the average humidity in August in Useldange?

In August, the average relative humidity in Useldange, Luxembourg, is 79%.

How many days does it rain in August in Useldange?

In Useldange, in August, during 18.1 rainfall days, 56mm (2.2") of precipitation is typically accumulated.

When it does not snow in Useldange?

June through September are months without snowfall in Useldange.

What is the average length of the day in August in Useldange?

In August, the average day length in Useldange is 14h and 24min.

What time are sunrise and sunset in August in Useldange?

On the first day of August in Useldange, Luxembourg, sunrise is at 06:07 and sunset at 21:17. On the last day of the month, sunrise is at 06:50 and sunset at 20:21 CEST.

How many hours of sunshine does Useldange have in August?

In August, the average sunshine duration is 9.2h.

How high is the UV index in August in Useldange?

The average daily maximum UV index in August in Useldange is 4. A UV Index estimate of 3 to 5 represents 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 August
Useldange, Luxembourg

Average temperature in August - Useldange, Luxembourg
  • Average high temperature in August: 21.7°C

The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in August: 11.8°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

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Average pressure in August
Useldange, Luxembourg

Average pressure in August - Useldange, Luxembourg
  • Average pressure in August: 1016mbar

The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

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Average wind speed in August
Useldange, Luxembourg

Average wind speed in August - Useldange, Luxembourg
  • Average wind speed in August: 9.8km/h

The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

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Average humidity in August
Useldange, Luxembourg

Average humidity in August - Useldange, Luxembourg
  • Average humidity in August: 79%

The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).

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Average rainfall in August
Useldange, Luxembourg

Average rainfall in August - Useldange, Luxembourg
  • Average rainfall in August: 56mm

The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).

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Average rainfall days in August
Useldange, Luxembourg

Average rainfall days in August - Useldange, Luxembourg
  • Average rainfall days in August: 18.1 days

The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).

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Average snowfall in August
Useldange, Luxembourg

Average snowfall in August - Useldange, Luxembourg
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in August
Useldange, Luxembourg

Average snowfall days in August - Useldange, Luxembourg
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Useldange, Luxembourg

Average daylight in August / Average sunshine in August - Useldange, Luxembourg
  • Average daylight in August: 14h and 2min

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 August: 9h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

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Average sunshine days in August
Useldange, Luxembourg

Average sunshine days in August - Useldange, Luxembourg
  • Average sunshine days in August: 9.8 days

The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).

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Average UV index in August
Useldange, Luxembourg

Average UV index in August - Useldange, Luxembourg
  • Average UV index in August: 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, March, November and December (UV index 2).

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Average cloud cover in August
Useldange, Luxembourg

Average cloud cover in August - Useldange, Luxembourg
  • Average cloud cover in August: 40

The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in August
Useldange, Luxembourg

Average visibility in August - Useldange, Luxembourg
  • Average visibility in August: 9km

The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).

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Useldange, Luxembourg

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