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
The shift into April is accompanied by a modest temperature increase, with the average high-temperature edging up from a cool 10.1°C (50.2°F) in March to a moderate 14.5°C (58.1°F). During the nights in April, the temperature averages to a frosty 6°C (42.8°F).Humidity
The least humid month is April, with an average relative humidity of 75%.Rainfall
April is the month with the least rainfall in De Bilt. Rain falls for 9.6 days and accumulates 8mm (0.31") of precipitation.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in April is 13h and 56min.On the first day of the month, sunrise is at 07:12 and sunset at 20:13. On the last day of April, in De Bilt, sunrise is at 06:09 and sunset at 21:03 CEST.
Sunshine
In De Bilt, the average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during April leads to these advisories:
Make use of precautions - It is urged to ward off sun damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are April temperatures in De Bilt?
What is the least humid month in De Bilt?
What is the average humidity in April in De Bilt?
What is the driest month in De Bilt?
How many days does it rain in April in De Bilt?
When it does not snow in De Bilt?
How many hours of daylight does De Bilt have in April?
When are sunrise and sunset in April in De Bilt?
How many hours of sunshine does De Bilt have in April?
What is the UV index intensity in April in De Bilt?
Average temperature in April
De Bilt, Netherlands
- Average high temperature in April: 14.5°C
The warmest months (with the highest average high temperature) are July and August (22.1°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in April: 6°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in April
De Bilt, Netherlands
- Average pressure in April: 1015.9mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in April
De Bilt, Netherlands
- Average wind speed in April: 13.2km/h
The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in April
De Bilt, Netherlands
- Average humidity in April: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
De Bilt, Netherlands
- Average rainfall in April: 8mm
The wettest months (with the highest rainfall) are June and July (19mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in April
De Bilt, Netherlands
- Average rainfall days in April: 9.6 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is October (7.3 days).
Average snowfall in April
De Bilt, Netherlands
- Average snowfall in April: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
De Bilt, Netherlands
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.2 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
De Bilt, Netherlands
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in April
De Bilt, Netherlands
- Average sunshine days in April: 17 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (12.7 days).
Average UV index in April
De Bilt, Netherlands
- 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
De Bilt, Netherlands
- Average cloud cover in April: 42
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in April
De Bilt, Netherlands
- 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).
De Bilt, Netherlands
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