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 Groenendaal welcomes April, the average high-temperature sees a modest rise, transitioning from a chilly 9.9°C (49.8°F) in March to a refreshing 14.6°C (58.3°F). Nighttime temperatures in April average to a cold 5.8°C (42.4°F) in Groenendaal.Humidity
April is the least humid month, with an average relative humidity of 75%.Rainfall
The month with the least rainfall is April, when the rain falls for 14.7 days and typically collects 28mm (1.1") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.6 snowfall days, in April, Groenendaal aggregates 1mm (0.04") of snow. In Groenendaal, during the entire year, snow falls for 17.5 days and aggregates up to 114mm (4.49") of snow.Daylight
The average length of the day in April is 13h and 56min.On the first day of April in Groenendaal, sunrise is at 07:09 and sunset at 20:10. On the last day of the month, sunrise is at 06:06 and sunset at 21:00 CEST.
Sunshine
In Groenendaal, Netherlands, the average sunshine in April is 8.2h.UV index
In Groenendaal, Netherlands, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 in April translates into these instructions:
Exercise prevention - Precautions against solar damage are endorsed. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days. 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 Groenendaal?
What is the least humid month in Groenendaal?
What is the average humidity in April in Groenendaal?
What is the driest month in Groenendaal?
How much does it rain in Groenendaal in April?
What is the last month it snows in Groenendaal?
What is the average length of the day in April in Groenendaal?
When are sunrise and sunset in April in Groenendaal?
How long on average sun shines in April in Groenendaal?
How high is the UV index in April in Groenendaal?
Average temperature in April
Groenendaal, Netherlands
- Average high temperature in April: 14.6°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in April
Groenendaal, Netherlands
- Average pressure in April: 1016mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in April
Groenendaal, Netherlands
- Average wind speed in April: 13.1km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (11.7km/h).
Average humidity in April
Groenendaal, Netherlands
- Average humidity in April: 75%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Groenendaal, Netherlands
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in April
Groenendaal, Netherlands
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (14.5 days).
Average snowfall in April
Groenendaal, Netherlands
- Average snowfall in April: 1mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Groenendaal, Netherlands
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (5.3 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
Groenendaal, 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 0min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in April
Groenendaal, Netherlands
- Average sunshine days in April: 13.1 days
The month with the most sunshine days is April (13.1 days).
The month with the least sunshine days is December (7.3 days).
Average UV index in April
Groenendaal, Netherlands
- 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, November and December (UV index 2).
Average cloud cover in April
Groenendaal, Netherlands
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in April
Groenendaal, Netherlands
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, September and December (8km).
Groenendaal, Netherlands
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