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 onset of April brings a minor temperature shift, with the average high-temperature moving from a cool 10.2°C (50.4°F) in March to a moderate 15°C (59°F). During the month of April, an average temperature of 5.6°C (42.1°F) is noted during the nights.Humidity
April and August, with an average relative humidity of 75%, are the least humid months.Rainfall
The month with the least rainfall in Rumsdorp is April, when the rain falls for 13 days and typically collects 23mm (0.91") of precipitation.Snowfall
In Rumsdorp, snow does not fall in April through October.Daylight
In April, the average length of the day in Rumsdorp, Belgium, is 13h and 51min.On the first day of the month, sunrise is at 07:14 and sunset at 20:12. On the last day of April, in Rumsdorp, sunrise is at 06:14 and sunset at 20:59 CEST.
Sunshine
The average sunshine in April is 8.3h.UV index
In Rumsdorp, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are April temperatures in Rumsdorp?
What is the least humid month in Rumsdorp?
What is the average humidity in April in Rumsdorp?
What is the driest month in Rumsdorp?
How many days does it rain in April in Rumsdorp?
When it does not snow in Rumsdorp?
Does it snow in Rumsdorp in April?
What is the average length of the day in April in Rumsdorp?
When is the sunrise / sunset in April in Rumsdorp?
How long on average sun shines in April in Rumsdorp?
What is the UV index reading in April in Rumsdorp?
Average temperature in April
Rumsdorp, Belgium
- Average high temperature in April: 15°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in April: 5.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in April
Rumsdorp, 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 (1012.8mbar).
Average wind speed in April
Rumsdorp, Belgium
- Average wind speed in April: 12.3km/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 (11.2km/h).
Average humidity in April
Rumsdorp, 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 and August (75%).
Average rainfall in April
Rumsdorp, Belgium
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Rumsdorp, Belgium
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in April
Rumsdorp, 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, September and October (0mm).
Average snowfall days in April
Rumsdorp, Belgium
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (4.2 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
Rumsdorp, 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 0min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in April
Rumsdorp, Belgium
- Average sunshine days in April: 14.8 days
The months with the most sunshine days are September and October (15.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in April
Rumsdorp, 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, March, November and December (UV index 2).
Average cloud cover in April
Rumsdorp, Belgium
- Average cloud cover in April: 40
The month with the most cloud cover is December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in April
Rumsdorp, Belgium
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
Rumsdorp, Belgium
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