August weather forecast
Mertzig, Luxembourg

August

Weather in August

The last month of the summer, August, is another pleasant month in Mertzig, Luxembourg, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 21.7°C (71.1°F).

Temperature

Mertzig, Luxembourg, experiences its highest temperatures in August, with an average peak of 21.7°C (71.1°F) and a low of 11.8°C (53.2°F).

Humidity

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

Rainfall

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

Snowfall

June through September are months without snowfall in Mertzig, Luxembourg.

Daylight

In Mertzig, the average length of the day in August is 14h and 24min.
On the first day of August, sunrise is at 06:06 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 in Mertzig is 9.2h.

UV index

In August, the average daily maximum UV index in Mertzig is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In August, a daily UV index of 4 turns into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

What is the warmest month in Mertzig?
August stands out as Mertzig's warmest month, with temperatures ranging between an average high of 21.7°C (71.1°F) and a low of 11.8°C (53.2°F).
What are August temperatures in Mertzig?
August temperatures vary between a high-temperature of 21.7°C (71.1°F) and a low-temperature of 11.8°C (53.2°F).
What are the least humid months in Mertzig?
April and August, with an average relative humidity of 79%, are the least humid months.
What is the average humidity in August in Mertzig?
The average relative humidity in August in Mertzig is 79%.
How many days does it rain in August in Mertzig?
In Mertzig, in August, during 18.1 rainfall days, 56mm (2.2") of precipitation is typically accumulated.
When it does not snow in Mertzig?
In Mertzig, snow does not fall in June through September.
What is the average length of the day in August in Mertzig?
In August, the average day length is 14h and 24min.
When are sunrise and sunset in August in Mertzig?
In August, on the first day of the month, sunrise is at 06:06 and sunset at 21:17. On the last day of the month, in Mertzig, Luxembourg, sunrise is at 06:50 and sunset at 20:21 CEST.
How many hours of sunshine does Mertzig have in August?
The average sunshine duration in August in Mertzig is 9.2h.
How high is the UV index in August in Mertzig?
In August, the average daily maximum UV index in Mertzig is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August
Mertzig, 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).

Average pressure in August
Mertzig, 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).

Average wind speed in August
Mertzig, 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).

Average humidity in August
Mertzig, 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%).

Average rainfall in August
Mertzig, 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).

Average rainfall days in August
Mertzig, 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).

Average snowfall in August
Mertzig, 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).

Average snowfall days in August
Mertzig, 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).

Average daylight in August /
Average sunshine in August
Mertzig, 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).

Average sunshine days in August
Mertzig, 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).

Average UV index in August
Mertzig, 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).

Average cloud cover in August
Mertzig, 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).

Average visibility in August
Mertzig, 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).

englishespañol中文
Share