April weather forecastAywaille, Belgium
April
Weather in April
April is a cool spring month in Aywaille, Belgium, with temperature in the range of an average low of 3.8°C (38.8°F) and an average high of 12.9°C (55.2°F).Temperature
With the onset of April, Aywaille observes a minor temperature ascent, with the average high-temperature adjusting from March's chilly 8.1°C (46.6°F) to a fresh 12.9°C (55.2°F). In April, the nighttime temperature in Aywaille lowers to an average of 3.8°C (38.8°F).Humidity
The least humid month is April, with an average relative humidity of 80%.Rainfall
April is the month with the least rainfall in Aywaille. Rain falls for 13 days and accumulates 29mm (1.14") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Aywaille, during April, snow falls for 1.7 days and regularly aggregates up to 10mm (0.39") of snow. In Aywaille, during the entire year, snow falls for 46.9 days and aggregates up to 546mm (21.5") of snow.Daylight
The average length of the day in April is 13h and 50min.On the first day of April, sunrise is at 07:12 and sunset at 20:09. On the last day of the month, sunrise is at 06:12 and sunset at 20:56 CEST.
Sunshine
In Aywaille, the average sunshine in April is 7.5h.UV index
In Aywaille, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Adopt protective measures - It is advised to guard against sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Aywaille, Belgium
- Average high temperature in April: 12.9°C
The warmest months (with the highest average high temperature) are July and August (20.7°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in April: 3.8°C
The months with the highest average low temperature are July and August (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in April
Aywaille, Belgium
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in April
Aywaille, Belgium
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in April
Aywaille, Belgium
- Average humidity in April: 80%
The months with the highest relative humidity are January and December (91%).
The month with the lowest relative humidity is April (80%).
Average rainfall in April
Aywaille, Belgium
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in April
Aywaille, Belgium
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in April
Aywaille, Belgium
- Average snowfall in April: 10mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Aywaille, Belgium
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Aywaille, Belgium
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in April: 7h and 30min
The months with the most sunshine are July and August (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in April
Aywaille, Belgium
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in April
Aywaille, Belgium
- Average UV index in April: 3
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 April
Aywaille, Belgium
- Average cloud cover in April: 48
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 46).
Average visibility in April
Aywaille, Belgium
- Average visibility in April: 9km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (8km).
