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
Bioul perceives a slight temperature ascent during April, with average high-temperatures adjusting from a chilly 9.5°C (49.1°F) in March to a moderate 13.8°C (56.8°F). Throughout April, Bioul's nights cool down to an average of 4.8°C (40.6°F).Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 79%.Rainfall
The month with the least rainfall is April, when the rain falls for 14.8 days and typically collects 31mm (1.22") of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Bioul aggregates 1mm (0.04") of snow. In Bioul, during the entire year, snow falls for 27.2 days and aggregates up to 247mm (9.72") of snow.Daylight
In April, the average length of the day in Bioul is 13h and 49min.On the first day of the month, sunrise is at 07:15 and sunset at 20:13. On the last day of April, in Bioul, sunrise is at 06:16 and sunset at 20:59 CEST.
Sunshine
The average sunshine in April in Bioul, Belgium, is 7.8h.UV index
In April, the average daily maximum UV index in Bioul is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 in April translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Enhance your sun protection with tightly woven, yet airy clothing. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are the temperatures in Bioul in April?
What are the least humid months in Bioul?
What is the average humidity in April in Bioul?
What is the driest month in Bioul?
How much does it rain in Bioul in April?
What is the last month it snows in Bioul?
How many hours of daylight does Bioul have in April?
What time are sunrise and sunset in April in Bioul?
How long on average sun shines in April in Bioul?
How high is the UV index in April in Bioul?
Average temperature in April
Bioul, Belgium
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-0.2°C).
Average pressure in April
Bioul, 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 (1013.1mbar).
Average wind speed in April
Bioul, Belgium
- Average wind speed in April: 12.4km/h
The windiest month (with the highest average wind speed) is December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in April
Bioul, Belgium
- Average humidity in April: 79%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in April
Bioul, Belgium
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in April
Bioul, Belgium
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in April
Bioul, Belgium
- Average snowfall in April: 1mm
The month with the highest snowfall is January (68mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Bioul, Belgium
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Bioul, 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 5min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in April
Bioul, Belgium
- Average sunshine days in April: 13.4 days
The months with the most sunshine days are April and October (13.4 days).
The month with the least sunshine days is December (9.4 days).
Average UV index in April
Bioul, Belgium
- Average UV index in April: 3
The months with the highest UV index are June and 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
Bioul, Belgium
- Average cloud cover in April: 44
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in April
Bioul, Belgium
- Average visibility in April: 9km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
Bioul, Belgium
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