April weather forecastHeidam, Belgium
April weather for Heidam, Belgium: The month with the least rainfall in Heidam, Belgium, is April, when the rain falls for 12.8 days and typically collects 18mm (0.71") of precipitation. April in Heidam, Belgium, is a mild spring month, with an average temperature fluctuating between 15.4°C (59.7°F) and 6.4°C (43.5°F).
April
Weather in April
April in Heidam, Belgium, is a mild spring month, with an average temperature fluctuating between 15.4°C (59.7°F) and 6.4°C (43.5°F).Temperature
With the beginning of April, Heidam's average high-temperature sees a minor increase, transitioning from a fresh 10.8°C (51.4°F) in March to a refreshing 15.4°C (59.7°F). Throughout April, Heidam experiences a low-temperature average of 6.4°C (43.5°F).Humidity
April is the least humid month, with an average relative humidity of 73%.Rainfall
April is the month with the least rainfall. Rain falls for 12.8 days and accumulates 18mm (0.71") of precipitation.Snowfall
April through October are months without snowfall in Heidam.Daylight
The average length of the day in April is 13h and 53min.On the first day of April in Heidam, Belgium, sunrise is at 07:16 and sunset at 20:16. On the last day of the month, sunrise is at 06:15 and sunset at 21:03 CEST.
Sunshine
In Heidam, the average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index in Heidam is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. To avoid the Sun's strongest rays, limit exposure around the mid-day period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Heidam, Belgium
- Average high temperature in April: 15.4°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in April: 6.4°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).
Average pressure in April
Heidam, Belgium
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in April
Heidam, Belgium
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in April
Heidam, Belgium
- Average humidity in April: 73%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Heidam, Belgium
- Average rainfall in April: 18mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in April
Heidam, Belgium
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is December (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in April
Heidam, Belgium
- Average snowfall in April: 0mm
The months with the highest snowfall are January and February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Heidam, Belgium
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (4.3 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
Heidam, Belgium
- Average daylight in April: 13h and 54min
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 12min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in April
Heidam, Belgium
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is December (8.2 days).
Average UV index in April
Heidam, 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
Heidam, Belgium
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in April
Heidam, 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).





