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

Weather in April

April is a fresh spring month in La Roche-en-Ardenne, Belgium, with average temperature varying between 3.8°C (38.8°F) and 12.8°C (55°F).

Temperature

In April, the average high-temperature slightly increases, from a chilly 8.1°C (46.6°F) in March, to a cool 12.8°C (55°F). In April, the average low-temperature is 3.8°C (38.8°F).

Humidity

April is the least humid month, with an average relative humidity of 80%.

Rainfall

April is the month with the least rainfall in La Roche-en-Ardenne. Rain falls for 14.5 days and accumulates 35mm (1.38") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In La Roche-en-Ardenne, during April, snow falls for 1.8 days and regularly aggregates up to 7mm (0.28") of snow. In La Roche-en-Ardenne, Belgium, during the entire year, snow falls for 53.2 days, and aggregates up to 629mm (24.76") of snow.

Daylight

The average length of the day in La Roche-en-Ardenne is 13.8h.

Sunshine

In La Roche-en-Ardenne, the average sunshine is 7.3h.

UV index

The average daily maximum UV index in La Roche-en-Ardenne is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

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

The average high-temperature, in April, is 12.8°C (55°F), while the average low-temperature is 3.8°C (38.8°F).

What is the least humid month in La Roche-en-Ardenne?

With an average relative humidity of 80%, April is the least humid month in La Roche-en-Ardenne, Belgium.

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

The average relative humidity in April in La Roche-en-Ardenne, Belgium, is 80%.

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

In La Roche-en-Ardenne, Belgium, during April, the rain falls for 14.5 days and regularly aggregates up to 35mm (1.38") of precipitation.

What is the driest month in La Roche-en-Ardenne?

The month with the least rainfall is April when the rain falls for 14.5 days and typically collects 35mm (1.38") of precipitation.

How much does it snow in La Roche-en-Ardenne in April?

In April, in La Roche-en-Ardenne, it is snowing for 1.8 days. Throughout April, 7mm (0.28") of snow is accumulated.

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

In La Roche-en-Ardenne, the average length of the day in April is 13.8h.

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

The average sunshine in April in La Roche-en-Ardenne is 7.3h.

What is the UV index intensity in April in La Roche-en-Ardenne?

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

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

Average temperature in April - La Roche-en-Ardenne, Belgium
  • Average high temperature in April: 12.8°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 April: 3.8°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 April
La Roche-en-Ardenne, Belgium

Average pressure in April - La Roche-en-Ardenne, Belgium
  • Average pressure in April: 1015.7mbar

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 April
La Roche-en-Ardenne, Belgium

Average wind speed in April - La Roche-en-Ardenne, Belgium
  • Average wind speed in April: 12.3km/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 April
La Roche-en-Ardenne, Belgium

Average humidity in April - La Roche-en-Ardenne, Belgium
  • Average humidity in April: 80%

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 April
La Roche-en-Ardenne, Belgium

Average rainfall in April - La Roche-en-Ardenne, Belgium
  • Average rainfall in April: 35mm

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 April
La Roche-en-Ardenne, Belgium

Average rainfall days in April - La Roche-en-Ardenne, Belgium
  • Average rainfall days in April: 14.5 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 April
La Roche-en-Ardenne, Belgium

Average snowfall in April - La Roche-en-Ardenne, Belgium
  • Average snowfall in April: 7mm

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 April
La Roche-en-Ardenne, Belgium

Average snowfall days in April - La Roche-en-Ardenne, Belgium
  • Average snowfall days in April: 1.8 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 April /
Average sunshine in April
La Roche-en-Ardenne, Belgium

Average daylight in April / Average sunshine in April - La Roche-en-Ardenne, Belgium
  • Average daylight in April: 13.8h

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 April: 7.3h

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 April
La Roche-en-Ardenne, Belgium

Average sunshine days in April - La Roche-en-Ardenne, Belgium
  • Average sunshine days in April: 12.9 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 April
La Roche-en-Ardenne, Belgium

Average UV index in April - La Roche-en-Ardenne, Belgium
  • Average UV index in April: 3

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 April
La Roche-en-Ardenne, Belgium

Average cloud cover in April - La Roche-en-Ardenne, Belgium
  • Average cloud cover in April: 48

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 April
La Roche-en-Ardenne, Belgium

Average visibility in April - La Roche-en-Ardenne, Belgium
  • Average visibility in April: 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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