Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The start of April brings a subtle rise in the average high-temperature, moving from a frosty 8.1°C (46.6°F) in March to a fresh 12.8°C (55°F). April witnesses an average nighttime temperature of 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, Belgium. Rain falls for 14.5 days and accumulates 35mm (1.38") of precipitation.Snowfall
January through May, October through December are months with snowfall in La Roche-en-Ardenne. In April, in La Roche-en-Ardenne, Belgium, it is snowing for 1.8 days. Throughout April, 7mm (0.28") of snow is accumulated. Throughout the year, there are 53.2 snowfall days, and 629mm (24.76") of snow is accumulated.Daylight
In La Roche-en-Ardenne, Belgium, the average length of the day in April is 13h and 49min.On the first day of April in La Roche-en-Ardenne, sunrise is at 07:12 and sunset at 20:10. On the last day of the month, sunrise is at 06:14 and sunset at 20:55 CEST.
Sunshine
The average sunshine in April in La Roche-en-Ardenne is 7.3h.UV index
In La Roche-en-Ardenne, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are April temperatures in La Roche-en-Ardenne?
What is the least humid month in La Roche-en-Ardenne?
What is the average humidity in April in La Roche-en-Ardenne?
What is the driest month in La Roche-en-Ardenne?
How many days does it rain in April in La Roche-en-Ardenne?
How many days does it snow in April in La Roche-en-Ardenne?
How many hours of daylight does La Roche-en-Ardenne have in April?
When is the sunrise / sunset in April in La Roche-en-Ardenne?
How long on average sun shines in April in La Roche-en-Ardenne?
What is the UV index intensity in April in La Roche-en-Ardenne?
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).
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).
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).
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%).
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).
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).
Average snowfall in April
La Roche-en-Ardenne, Belgium
- Average snowfall in April: 7mm
The month with the highest snowfall is January (146mm).
The months with the least snowfall are June, July, August and September (0mm).
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).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
La Roche-en-Ardenne, Belgium
- Average daylight in April: 13h and 5min
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 6min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
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).
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).
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).
Average visibility in April
La Roche-en-Ardenne, Belgium
- Average visibility in April: 8km
The months with the highest visibility are February, March, April, May, June, July and August (8km).
The months with the lowest visibility are January, September, October, November and December (7km).
La Roche-en-Ardenne, Belgium
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