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
April
Weather in April
Temperature
In Rotselaar, the average high-temperature in April slightly increases from a cool 10.7°C (51.3°F) in March to a mild 15.3°C (59.5°F). During the nights in April, Rotselaar experiences a consistent average temperature of 5.8°C (42.4°F).Humidity
In April, the average relative humidity is 75%.Rainfall
In Rotselaar, during April, the rain falls for 11.3 days and regularly aggregates up to 17mm (0.67") of precipitation. In Rotselaar, during the entire year, the rain falls for 162 days and collects up to 393mm (15.47") of precipitation.Snowfall
In Rotselaar, snow does not fall in April through October.Daylight
In April, the average length of the day is 13h and 52min.On the first day of April, sunrise is at 07:15 and sunset at 20:14. On the last day of the month, sunrise is at 06:15 and sunset at 21:01 CEST.
Sunshine
In Rotselaar, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during April translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow in Rotselaar?
Does it snow in April?
What is the average length of the day in April in Rotselaar?
When is the sunrise / sunset in April?
How many hours of sunshine does Rotselaar have in April?
How high is the UV index in April?
Average temperature in April
Rotselaar, Belgium
- Average high temperature in April: 15.3°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in April
Rotselaar, Belgium
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in April
Rotselaar, Belgium
- Average wind speed in April: 12.6km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in April
Rotselaar, Belgium
- Average humidity in April: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Rotselaar, Belgium
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in April
Rotselaar, Belgium
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in April
Rotselaar, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Rotselaar, Belgium
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (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
Rotselaar, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in April
Rotselaar, Belgium
- Average sunshine days in April: 16 days
The month with the most sunshine days is September (20.1 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in April
Rotselaar, 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
Rotselaar, Belgium
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in April
Rotselaar, 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).
