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 beginning of April signals a minor rise in the average high-temperature, moving from a cool 10.5°C (50.9°F) in March to a moderate 14.8°C (58.6°F). Throughout the month of April, Flénu reports a steady low-temperature average of 5.1°C (41.2°F).Humidity
In April, the average relative humidity is 78%.Rainfall
In Flénu, during April, the rain falls for 13.6 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, in Flénu, there are 180.9 rainfall days, and 497mm (19.57") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
In Flénu, the average length of the day in April is 13h and 50min.On the first day of the month, sunrise is at 07:19 and sunset at 20:17. On the last day of April, sunrise is at 06:20 and sunset at 21:03 CEST.
Sunshine
In April, the average sunshine in Flénu is 7.8h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In April, the UV index of 3 transforms into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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
What are April temperatures in Flénu?
What is the average humidity in April in Flénu?
How many days does it rain in April in Flénu?
When it does not snow in Flénu?
Does it snow in Flénu in April?
What is the average length of the day in April in Flénu?
When are sunrise and sunset in April in Flénu?
How many hours of sunshine does Flénu have in April?
How high is the UV index in April in Flénu?
Average temperature in April
Flénu, Belgium
- Average high temperature in April: 14.8°C
The warmest months (with the highest average high temperature) are July and August (22.7°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in April: 5.1°C
The months with the highest average low temperature are July and August (12.9°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in April
Flénu, Belgium
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in April
Flénu, Belgium
- Average wind speed in April: 13.2km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in April
Flénu, Belgium
- Average humidity in April: 78%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in April
Flénu, Belgium
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in April
Flénu, Belgium
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is March (12.8 days).
Average snowfall in April
Flénu, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in April
Flénu, Belgium
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Flénu, Belgium
- Average daylight in April: 13h and 5min
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 5min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in April
Flénu, Belgium
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Flénu, Belgium
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Flénu, Belgium
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in April
Flénu, Belgium
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
