August weather forecastCapellen, Luxembourg

August

Weather in August

August, the last month of the summer in Capellen, is also an agreeable month, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 12.3°C (54.1°F).

Temperature

Capellen's highest average temperatures are recorded in July and August, reaching a high of 21.8°C (71.2°F).

Humidity

April and August, with an average relative humidity of 78%, are the least humid months in Capellen, Luxembourg.

Rainfall

In Capellen, in August, it is raining for 17 days, with typically 52mm (2.05") of accumulated precipitation. In Capellen, during the entire year, the rain falls for 179.7 days and collects up to 616mm (24.25") of precipitation.

Snowfall

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

Daylight

In Capellen, the average length of the day in August is 14h and 23min.
On the first day of the month, sunrise is at 06:07 and sunset at 21:17. On the last day of August, sunrise is at 06:50 and sunset at 20:21 CEST.

Sunshine

The average sunshine in August in Capellen is 9.3h.

UV index

In Capellen, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 4 during August translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's recommended to limit sun exposure when its radiation is at its peak during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

The warmest period in Capellen, Luxembourg, with an average high-temperature of 21.8°C (71.2°F), falls in July and August.

The high-temperature, in August, in Capellen, records 21.8°C (71.2°F), while the low-temperature is 12.3°C (54.1°F).

The months with the lowest humidity in Capellen, Luxembourg, are April and August, with an average relative humidity of 78%.

In August, the average relative humidity is 78%.

In Capellen, Luxembourg, in August, it is raining for 17 days, with typically 52mm (2.05") of accumulated precipitation.

June through September are months without snowfall.

The average day length in August in Capellen is 14h and 23min.

On the first day of August, 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.

The average sunshine duration in August is 9.3h.

The average daily maximum UV index in August in Capellen, Luxembourg, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from 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 August
Capellen, Luxembourg

  • Average high temperature in August: 21.8°C

The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in August: 12.3°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 (-1.1°C).

Average pressure in August
Capellen, Luxembourg

  • Average pressure in August: 1016mbar

The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

Average wind speed in August
Capellen, Luxembourg

  • Average wind speed in August: 9.8km/h

The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in August
Capellen, Luxembourg

  • Average humidity in August: 78%

The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).

Average rainfall in August
Capellen, Luxembourg

  • Average rainfall in August: 52mm

The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).

Average rainfall days in August
Capellen, Luxembourg

  • Average rainfall days in August: 17 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.6 days).

Average snowfall in August
Capellen, Luxembourg

  • Average snowfall in August: 0mm

The months with the highest snowfall are January and December (80mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August
Capellen, Luxembourg

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in August: 14h and 24min

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 August: 9h and 18min

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

Average sunshine days in August
Capellen, Luxembourg

  • Average sunshine days in August: 10.8 days

The months with the most sunshine days are April and September (14.7 days).
The month with the least sunshine days is December (9 days).

Average UV index in August
Capellen, Luxembourg

  • Average UV index in August: 4

The month with the highest UV index is 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
Capellen, Luxembourg

  • Average cloud cover in August: 39

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in August
Capellen, Luxembourg

  • Average visibility in August: 9km

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