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
April
Weather in April
Temperature
The commencement of April sees a minor shift in the average high-temperature, moving from a frosty 8°C (46.4°F) in March to a fresh 12.9°C (55.2°F). April nights experience a consistent temperature drop to an icy 3.4°C (38.1°F).Humidity
The least humid month is April, with an average relative humidity of 79%.Rainfall
April is the month with the least rainfall in Houffalize. Rain falls for 12.7 days and accumulates 31mm (1.22") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Houffalize, during April, snow falls for 0.9 days and regularly aggregates up to 5mm (0.2") of snow. Throughout the year, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.Daylight
In April, the average length of the day in Houffalize is 13h and 49min.On the first day of April in Houffalize, sunrise is at 07:11 and sunset at 20:09. On the last day of the month, sunrise is at 06:13 and sunset at 20:54 CEST.
Sunshine
In Houffalize, Belgium, the average sunshine in April is 7.5h.UV index
In April, the average daily maximum UV index in Houffalize is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Act with care - The need to guard against sun damage is communicated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Houffalize in April?
What is the least humid month in Houffalize?
What is the average humidity in April in Houffalize?
What is the driest month in Houffalize?
How much does it rain in Houffalize in April?
How many days does it snow in April in Houffalize?
What is the average length of the day in April in Houffalize?
What time are sunrise and sunset in April in Houffalize?
How long on average sun shines in April in Houffalize?
What is the UV index intensity in April in Houffalize?
Average temperature in April
Houffalize, Belgium
- Average high temperature in April: 12.9°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in April: 3.4°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in April
Houffalize, Belgium
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in April
Houffalize, Belgium
- Average wind speed in April: 12.1km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in April
Houffalize, Belgium
- Average humidity in April: 79%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).
Average rainfall in April
Houffalize, Belgium
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in April
Houffalize, Belgium
- Average rainfall days in April: 12.7 days
The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in April
Houffalize, Belgium
- Average snowfall in April: 5mm
The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Houffalize, Belgium
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Houffalize, 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 3min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in April
Houffalize, Belgium
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Houffalize, 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, October, November and December (UV index 2).
Average cloud cover in April
Houffalize, Belgium
- Average cloud cover in April: 46
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in April
Houffalize, Belgium
- Average visibility in April: 9km
The month with the highest visibility is April (9km).
The months with the lowest visibility are November and December (7km).
