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
Entering April, Aiseau notices a subtle temperature elevation, with the average high-temperature advancing from March's chilly 9.8°C (49.6°F) to a refreshing 14.5°C (58.1°F). In the month of April, an average of 5.2°C (41.4°F) marks the low-temperature.Humidity
The average relative humidity in April in Aiseau is 77%.Rainfall
In Aiseau, in April, during 13.9 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Aiseau, during the entire year, the rain falls for 180.4 days and collects up to 502mm (19.76") of precipitation.Snowfall
April through September are months without snowfall in Aiseau, Belgium.Daylight
The average length of the day in April in Aiseau is 13h and 49min.On the first day of the month, sunrise is at 07:16 and sunset at 20:14. On the last day of April, sunrise is at 06:17 and sunset at 21:00 CEST.
Sunshine
In April, the average sunshine in Aiseau is 7.6h.UV index
In Aiseau, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Aiseau?
What is the average humidity in April in Aiseau?
How much does it rain in Aiseau in April?
When it does not snow in Aiseau?
Does it snow in Aiseau in April?
How many hours of daylight does Aiseau have in April?
When are sunrise and sunset in April in Aiseau?
How long on average sun shines in April in Aiseau?
What is the UV index intensity in April in Aiseau?
Average temperature in April
Aiseau, Belgium
- Average high temperature in April: 14.5°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in April: 5.2°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in April
Aiseau, Belgium
- Average pressure in April: 1015.7mbar
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
Aiseau, Belgium
- Average wind speed in April: 13km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in April
Aiseau, Belgium
- Average humidity in April: 77%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Aiseau, Belgium
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in April
Aiseau, Belgium
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (12.1 days).
Average snowfall in April
Aiseau, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in April
Aiseau, Belgium
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Aiseau, 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: 7h and 4min
The month with the most sunshine is July (Average sunshine: 8h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).
Average sunshine days in April
Aiseau, Belgium
- Average sunshine days in April: 13.5 days
The months with the most sunshine days are March and September (14.2 days).
The month with the least sunshine days is August (10.4 days).
Average UV index in April
Aiseau, 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, November and December (UV index 2).
Average cloud cover in April
Aiseau, Belgium
- Average cloud cover in April: 44
The months with the most cloud cover are January and December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 44).
Average visibility in April
Aiseau, Belgium
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August and October (9km).
The months with the lowest visibility are January, September, November and December (8km).
