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
April brings a slight rise in Boussu-lez-Walcourt's average high-temperature, moving from a frosty 9.5°C (49.1°F) in March to a refreshing 13.8°C (56.8°F). An average temperature of 4.8°C (40.6°F) marks the nights in Boussu-lez-Walcourt in April.Humidity
April and August, with an average relative humidity of 79%, are the least humid months.Rainfall
April is the month with the least rainfall. Rain falls for 14.8 days and accumulates 31mm (1.22") of precipitation.Snowfall
Months with snowfall in Boussu-lez-Walcourt are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Boussu-lez-Walcourt aggregates 1mm (0.04") of snow. In Boussu-lez-Walcourt, 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 Boussu-lez-Walcourt is 13h and 49min.On the first day of the month, sunrise is at 07:17 and sunset at 20:14. On the last day of April, sunrise is at 06:18 and sunset at 21:00 CEST.
Sunshine
The average sunshine in April in Boussu-lez-Walcourt, Belgium, is 7.8h.UV index
The average daily maximum UV index in April in Boussu-lez-Walcourt is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 3 during April leads to these instructions:
Act with care - The need to guard against sun damage is communicated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Boussu-lez-Walcourt in April?
What are the least humid months in Boussu-lez-Walcourt?
What is the average humidity in April in Boussu-lez-Walcourt?
What is the driest month in Boussu-lez-Walcourt?
How many days does it rain in April in Boussu-lez-Walcourt?
What is the last month it snows in Boussu-lez-Walcourt?
How many hours of daylight does Boussu-lez-Walcourt have in April?
When is the sunrise / sunset in April in Boussu-lez-Walcourt?
How long on average sun shines in April in Boussu-lez-Walcourt?
How high is the UV index in April in Boussu-lez-Walcourt?
Average temperature in April
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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
Boussu-lez-Walcourt, 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).
Boussu-lez-Walcourt, Belgium
Weather forecast for your location
2. Allow the app to use your location