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
April's arrival brings a modest temperature shift, moving from a frosty 9.6°C (49.3°F) in March to a moderate 14.2°C (57.6°F). Sart-Tilman observes an average nighttime low-temperature of 4.8°C (40.6°F) during the month of April.Humidity
The months with the lowest humidity in Sart-Tilman are April and August, with an average relative humidity of 77%.Rainfall
The month with the least rainfall is April, when the rain falls for 14.5 days and typically collects 26mm (1.02") of precipitation.Snowfall
Months with snowfall in Sart-Tilman are January through April, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Sart-Tilman aggregates 1mm (0.04") of snow. In Sart-Tilman, Belgium, during the entire year, snow falls for 18.2 days and aggregates up to 135mm (5.31") of snow.Daylight
In April, the average length of the day in Sart-Tilman is 13h and 50min.On the first day of April in Sart-Tilman, sunrise is at 07:12 and sunset at 20:10. On the last day of the month, sunrise is at 06:12 and sunset at 20:56 CEST.
Sunshine
In April, the average sunshine is 8.3h.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 exposure to the Sun's UV rays for average individuals.Note: An average UV index of 3 in April transforms into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Sart-Tilman in April?
What is the least humid month in Sart-Tilman?
What is the average humidity in April in Sart-Tilman?
What is the driest month in Sart-Tilman?
How much does it rain in Sart-Tilman in April?
What is the last month it snows in Sart-Tilman?
How many hours of daylight does Sart-Tilman have in April?
When is the sunrise / sunset in April in Sart-Tilman?
How long on average sun shines in April in Sart-Tilman?
How high is the UV index in April in Sart-Tilman?
Average temperature in April
Sart-Tilman, Belgium
- Average high temperature in April: 14.2°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in April
Sart-Tilman, Belgium
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in April
Sart-Tilman, Belgium
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in April
Sart-Tilman, Belgium
- Average humidity in April: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are April and August (77%).
Average rainfall in April
Sart-Tilman, Belgium
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is December (58mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in April
Sart-Tilman, Belgium
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in April
Sart-Tilman, Belgium
- Average snowfall in April: 1mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Sart-Tilman, Belgium
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (5.8 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
Sart-Tilman, 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 6min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in April
Sart-Tilman, Belgium
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is October (14.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in April
Sart-Tilman, Belgium
- 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, March, November and December (UV index 2).
Average cloud cover in April
Sart-Tilman, Belgium
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in April
Sart-Tilman, Belgium
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
Sart-Tilman, Belgium
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