August weather forecast and climate
La Roche-en-Ardenne, Belgium

Weather in August

The last month of the summer, August, is also an agreeable month in La Roche-en-Ardenne, Belgium, with average temperature ranging between max 20.6°C (69.1°F) and min 11.2°C (52.2°F).

Temperature

In La Roche-en-Ardenne, the average high-temperature is essentially the same as in July - a still pleasant 20.6°C (69.1°F). In La Roche-en-Ardenne, the average low-temperature is 11.2°C (52.2°F).

Humidity

In La Roche-en-Ardenne, the average relative humidity is 82%.

Rainfall

In August, the rain falls for 17.7 days. Throughout August, 51mm (2.01") of precipitation is accumulated. Throughout the year, there are 173 rainfall days, and 654mm (25.75") of precipitation is accumulated.

Snowfall

In La Roche-en-Ardenne snow does not fall in June through September.

Daylight

In August, the average length of the day in La Roche-en-Ardenne is 14.4h.

Sunshine

In August, the average sunshine in La Roche-en-Ardenne is 8.4h.

UV index

The average daily maximum UV index in La Roche-en-Ardenne is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 4 in August interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in La Roche-en-Ardenne?

In La Roche-en-Ardenne, Belgium, in August, the average high-temperature is 20.6°C (69.1°F), and the average low-temperature is 11.2°C (52.2°F).

What is the average humidity in August in La Roche-en-Ardenne?

In August, the average relative humidity in La Roche-en-Ardenne is 82%.

How many days does it rain in August in La Roche-en-Ardenne?

In La Roche-en-Ardenne, during August, the rain falls for 17.7 days and regularly aggregates up to 51mm (2.01") of precipitation.

When it does not snow in La Roche-en-Ardenne?

In La Roche-en-Ardenne, Belgium, snow does not fall in June through September.

What is the average length of the day in August in La Roche-en-Ardenne?

The average length of the day in August in La Roche-en-Ardenne is 14.4h.

How long on average sun shines in August in La Roche-en-Ardenne?

The average sunshine in August is 8.4h.

What is the UV index reading in August in La Roche-en-Ardenne?

In August, the average daily maximum UV index in La Roche-en-Ardenne, Belgium, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in August
La Roche-en-Ardenne, Belgium

Average temperature in August - La Roche-en-Ardenne, Belgium
  • Average high temperature in August: 20.6°C

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in August: 11.2°C

The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

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Average pressure in August
La Roche-en-Ardenne, Belgium

Average pressure in August - La Roche-en-Ardenne, Belgium
  • Average pressure in August: 1015.9mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).

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Average wind speed in August
La Roche-en-Ardenne, Belgium

Average wind speed in August - La Roche-en-Ardenne, Belgium
  • Average wind speed in August: 10.3km/h

The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in August
La Roche-en-Ardenne, Belgium

Average humidity in August - La Roche-en-Ardenne, Belgium
  • Average humidity in August: 82%

The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (80%).

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Average rainfall in August
La Roche-en-Ardenne, Belgium

Average rainfall in August - La Roche-en-Ardenne, Belgium
  • Average rainfall in August: 51mm

The wettest month (with the highest rainfall) is December (87mm).
The driest month (with the least rainfall) is April (35mm).

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Average rainfall days in August
La Roche-en-Ardenne, Belgium

Average rainfall days in August - La Roche-en-Ardenne, Belgium
  • Average rainfall days in August: 17.7 days

The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (8.9 days).

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Average snowfall in August
La Roche-en-Ardenne, Belgium

Average snowfall in August - La Roche-en-Ardenne, Belgium
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (146mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in August
La Roche-en-Ardenne, Belgium

Average snowfall days in August - La Roche-en-Ardenne, Belgium
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.6 days).
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
La Roche-en-Ardenne, Belgium

Average daylight in August / Average sunshine in August - La Roche-en-Ardenne, Belgium
  • Average daylight in August: 14.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in August: 8.4h

The month with the most sunshine is July (Average sunshine: 8.5h).
The month with the least sunshine is December (Average sunshine: 2.5h).

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Average sunshine days in August
La Roche-en-Ardenne, Belgium

Average sunshine days in August - La Roche-en-Ardenne, Belgium
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is December (8.3 days).

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Average UV index in August
La Roche-en-Ardenne, Belgium

Average UV index in August - La Roche-en-Ardenne, Belgium
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in August
La Roche-en-Ardenne, Belgium

Average cloud cover in August - La Roche-en-Ardenne, Belgium
  • Average cloud cover in August: 47

The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 47).

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Average visibility in August
La Roche-en-Ardenne, Belgium

Average visibility in August - La Roche-en-Ardenne, Belgium
  • Average visibility in August: 8km

Months with the highest visibility are February, March, April, May, June, July and August (8km).
Months with the lowest visibility are January, September, October, November and December (7km).

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