April weather forecastHeron, Belgium
April
Weather in April
April in Heron, Belgium, is a refreshing spring month, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 14.3°C (57.7°F).Temperature
In Heron, the average high-temperature in April slightly increases from a chilly 9.8°C (49.6°F) in March to a mild 14.3°C (57.7°F). Heron's temperature lowers to a mean of 4.8°C (40.6°F) during the nights in April.Humidity
In April, the average relative humidity in Heron is 78%.Rainfall
The month with the least rainfall is April, when the rain falls for 13.8 days and typically collects 28mm (1.1") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In April, the average length of the day is 13h and 50min.On the first day of April in Heron, sunrise is at 07:14 and sunset at 20:12. On the last day of the month, sunrise is at 06:14 and sunset at 20:58 CEST.
Sunshine
In Heron, the average sunshine in April is 7.8h.UV index
The average daily maximum UV index in April in Heron is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Undertake protective steps - Preventing sun damage is advised. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Heron, Belgium
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (4.3°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 (-0.1°C).
Average pressure in April
Heron, 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 (1013mbar).
Average wind speed in April
Heron, Belgium
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in April
Heron, Belgium
- Average humidity in April: 78%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (77%).
Average rainfall in April
Heron, Belgium
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in April
Heron, Belgium
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (12 days).
Average snowfall in April
Heron, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Heron, Belgium
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (4.5 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
Heron, Belgium
- Average daylight in April: 13h and 48min
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 48min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in April
Heron, Belgium
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in April
Heron, 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
Heron, Belgium
- Average cloud cover in April: 44
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in April
Heron, 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).
