April weather forecast
Bilsen, Germany

April

Weather in April

April in Bilsen, Germany, is a refreshing spring month, with an average temperature fluctuating between 4.7°C (40.5°F) and 13.6°C (56.5°F).

Temperature

With the onset of April, Bilsen sees a temperature rise, with the average high-temperature moving from March's chilly 8.2°C (46.8°F) to a refreshing 13.6°C (56.5°F). During the nights in April, Bilsen observes an average low-temperature of 4.7°C (40.5°F).

Humidity

The least humid month is April, with an average relative humidity of 76%.

Rainfall

The month with the least rainfall is April, when the rain falls for 10.3 days and typically collects 11mm (0.43") of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows in Bilsen. During 0.5 snowfall days, in April, Bilsen aggregates 2mm (0.08") of snow. Throughout the year, there are 17.7 snowfall days, and 49mm (1.93") of snow is accumulated.

Daylight

In April, the average length of the day is 14h and 4min.
On the first day of April, sunrise is at 06:51 and sunset at 19:56. On the last day of the month, sunrise is at 05:45 and sunset at 20:49 CEST.

Sunshine

In April, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during April translates into the following guidance:
Act with care - The need to guard against sun damage is communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.

Frequently asked questions

What is the usual temperature for Bilsen in April?
The average high-temperature and low-temperature during April are 13.6°C (56.5°F) and 4.7°C (40.5°F) respectively.
What is the least humid month?
With an average relative humidity of 76%, April is the least humid month.
What is the average humidity in April?
The average relative humidity in April is 76%.
What is the driest month?
April is the month with the least rainfall. Rain falls for 10.3 days and accumulates 11mm (0.43") of precipitation.
How many days does it rain in April in Bilsen?
In April, the rain falls for 10.3 days. Throughout April, 11mm (0.43") of precipitation is accumulated.
What is the last month it snows?
April is the last month it regularly snows. During 0.5 snowfall days, in April, Bilsen aggregates 2mm (0.08") of snow.
What is the average length of the day in April?
In Bilsen, the average day length in April is 14h and 4min.
When is the sunrise / sunset in April in Bilsen?
On the first day of April, sunrise is at 06:51 and sunset at 19:56. On the last day of the month, sunrise is at 05:45 and sunset at 20:49 CEST.
How long on average sun shines in April?
In Bilsen, the average sunshine duration in April is 8.7h.
How high is the UV index in April?
In Bilsen, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Bilsen, Germany
  • Average high temperature in April: 13.6°C

The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in April: 4.7°C

The month with the highest average low temperature is August (13.7°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).

Average pressure in April
Bilsen, Germany
  • Average pressure in April: 1015.8mbar

The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).

Average wind speed in April
Bilsen, Germany
  • Average wind speed in April: 14km/h

The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

Average humidity in April
Bilsen, Germany
  • Average humidity in April: 76%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (76%).

Average rainfall in April
Bilsen, Germany
  • Average rainfall in April: 11mm

The wettest month (with the highest rainfall) is July (29mm).
The driest month (with the least rainfall) is April (11mm).

Average rainfall days in April
Bilsen, Germany
  • Average rainfall days in April: 10.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in April
Bilsen, Germany
  • Average snowfall in April: 2mm

The month with the highest snowfall is February (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April
Bilsen, Germany
  • Average snowfall days in April: 0.5 days

The month with the highest number of snowfall days is February (5.5 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
Bilsen, Germany
  • Average daylight in April: 14h and 1min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in April: 8h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in April
Bilsen, Germany
  • Average sunshine days in April: 16.7 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is June (11.5 days).

Average UV index in April
Bilsen, Germany
  • Average UV index in April: 3

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in April
Bilsen, Germany
  • Average cloud cover in April: 42

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in April
Bilsen, Germany
  • Average visibility in April: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).

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