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
Heinsberg's transition into April brings a slight rise in the average high-temperature, moving from a cool 10.5°C (50.9°F) in March to a mild 15.3°C (59.5°F). April is noted for a mean low-temperature of 6.1°C (43°F).Humidity
The least humid month is April, with an average relative humidity of 73%.Rainfall
The month with the least rainfall is April, when the rain falls for 12.3 days and typically collects 20mm (0.79") of precipitation.Snowfall
In Heinsberg, Germany, snow does not fall in April through October.Daylight
The average length of the day in April in Heinsberg is 13h and 52min.On the first day of April in Heinsberg, sunrise is at 07:09 and sunset at 20:08. On the last day of the month, sunrise is at 06:09 and sunset at 20:56 CEST.
Sunshine
The average sunshine in April in Heinsberg is 8.5h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 3 in April transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. 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 April temperatures in Heinsberg?
What is the least humid month in Heinsberg?
What is the average humidity in April in Heinsberg?
What is the driest month in Heinsberg?
How much does it rain in Heinsberg in April?
When it does not snow in Heinsberg?
Does it snow in Heinsberg in April?
How many hours of daylight does Heinsberg have in April?
When are sunrise and sunset in April in Heinsberg?
How long on average sun shines in April in Heinsberg?
What is the UV index reading in April in Heinsberg?
Average temperature in April
Heinsberg, Germany
- Average high temperature in April: 15.3°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in April: 6.1°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°C).
Average pressure in April
Heinsberg, Germany
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in April
Heinsberg, Germany
- Average wind speed in April: 12.1km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in April
Heinsberg, Germany
- 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
Heinsberg, Germany
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is June (42mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in April
Heinsberg, Germany
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in April
Heinsberg, Germany
- Average snowfall in April: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Heinsberg, Germany
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (4.7 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
Heinsberg, Germany
- 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 3min
The months with the most sunshine are July and August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in April
Heinsberg, Germany
- Average sunshine days in April: 15 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in April
Heinsberg, Germany
- 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
Heinsberg, Germany
- Average cloud cover in April: 40
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in April
Heinsberg, Germany
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
