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
As Grimbergen welcomes April, the average high-temperature displays a subtle shift, adjusting from a cool 10.7°C (51.3°F) in March to a moderate 15.2°C (59.4°F). During April, the nighttime temperature in Grimbergen averages to an icy 5.9°C (42.6°F).Humidity
April, July and August, with an average relative humidity of 75%, are the least humid months.Rainfall
April is the month with the least rainfall in Grimbergen. Rain falls for 15.3 days and accumulates 27mm (1.06") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Grimbergen, the average length of the day in April is 13h and 52min.On the first day of the month, sunrise is at 07:16 and sunset at 20:15. On the last day of April, sunrise is at 06:16 and sunset at 21:02 CEST.
Sunshine
In Grimbergen, the average sunshine in April is 8h.UV index
In April, the average daily maximum UV index in Grimbergen is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the average April temperature in Grimbergen?
What are the least humid months in Grimbergen?
What is the average humidity in April in Grimbergen?
What is the driest month in Grimbergen?
How much does it rain in Grimbergen in April?
When it does not snow in Grimbergen?
Does it snow in Grimbergen in April?
What is the average length of the day in April in Grimbergen?
When is the sunrise / sunset in April in Grimbergen?
How many hours of sunshine does Grimbergen have in April?
How high is the UV index in April in Grimbergen?
Average temperature in April
Grimbergen, Belgium
- Average high temperature in April: 15.2°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in April: 5.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in April
Grimbergen, 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 (1012.5mbar).
Average wind speed in April
Grimbergen, Belgium
- Average wind speed in April: 12.6km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in April
Grimbergen, Belgium
- Average humidity in April: 75%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in April
Grimbergen, Belgium
- Average rainfall in April: 27mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in April
Grimbergen, Belgium
- Average rainfall days in April: 15.3 days
The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is February (13.7 days).
Average snowfall in April
Grimbergen, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Grimbergen, Belgium
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (5.2 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
Grimbergen, 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: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in April
Grimbergen, Belgium
- Average sunshine days in April: 11.4 days
The month with the most sunshine days is March (12.5 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in April
Grimbergen, 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
Grimbergen, Belgium
- Average cloud cover in April: 42
The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in April
Grimbergen, Belgium
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Grimbergen, Belgium
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