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
A slight uplift in the average high-temperature marks April, adjusting from March's cool 10.8°C (51.4°F) to a moderate 15.5°C (59.9°F). During April, the temperature is averaged to a low of 6.2°C (43.2°F) at night.Humidity
The months with the lowest humidity in Londerzeel are April, July and August, with an average relative humidity of 74%.Rainfall
April is the month with the least rainfall in Londerzeel. Rain falls for 9.5 days and accumulates 9mm (0.35") of precipitation.Snowfall
April through October are months without snowfall in Londerzeel.Daylight
The average length of the day in April is 13h and 52min.On the first day of the month, sunrise is at 07:17 and sunset at 20:15. On the last day of April, sunrise is at 06:16 and sunset at 21:03 CEST.
Sunshine
In Londerzeel, the average sunshine in April is 7.9h.UV index
In Londerzeel, Belgium, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average April temperature in Londerzeel?
What is the least humid month in Londerzeel?
What is the average humidity in April in Londerzeel?
What is the driest month in Londerzeel?
How much does it rain in Londerzeel in April?
When it does not snow in Londerzeel?
Does it snow in Londerzeel in April?
How many hours of daylight does Londerzeel have in April?
When are sunrise and sunset in April in Londerzeel?
How many hours of sunshine does Londerzeel have in April?
How high is the UV index in April in Londerzeel?
Average temperature in April
Londerzeel, Belgium
- Average high temperature in April: 15.5°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in April: 6.2°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in April
Londerzeel, Belgium
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in April
Londerzeel, Belgium
- Average wind speed in April: 12.7km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in April
Londerzeel, Belgium
- Average humidity in April: 74%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in April
Londerzeel, Belgium
- Average rainfall in April: 9mm
The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in April
Londerzeel, Belgium
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is June (12.1 days).
The months with the least rainy days are February and September (7.7 days).
Average snowfall in April
Londerzeel, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Londerzeel, Belgium
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Londerzeel, Belgium
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 7h and 5min
The months with the most sunshine are June and July (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in April
Londerzeel, Belgium
- Average sunshine days in April: 17.2 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (14.3 days).
Average UV index in April
Londerzeel, 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
Londerzeel, Belgium
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in April
Londerzeel, Belgium
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Londerzeel, Belgium
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