April weather forecast
Bettendorf, Luxembourg

April

Weather in April

April is a moderate spring month in Bettendorf, Luxembourg, with an average temperature fluctuating between 3.7°C (38.7°F) and 13.1°C (55.6°F).

Temperature

Bettendorf in April shows a temperature shift, moving from an average high of a frosty 8.1°C (46.6°F) in March to a moderate 13.1°C (55.6°F). Throughout the nights in April, Bettendorf experiences an average low-temperature of 3.7°C (38.7°F).

Humidity

April is the least humid month in Bettendorf, with an average relative humidity of 79%.

Rainfall

April is the month with the least rainfall in Bettendorf. Rain falls for 15.3 days and accumulates 37mm (1.46") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Bettendorf, Luxembourg. In Bettendorf, during April, snow falls for 0.6 days and regularly aggregates up to 1mm (0.04") of snow. In Bettendorf, during the entire year, snow falls for 36.3 days and aggregates up to 327mm (12.87") of snow.

Daylight

In Bettendorf, the average length of the day in April is 13h and 47min.
On the first day of the month, sunrise is at 07:10 and sunset at 20:07. On the last day of April, sunrise is at 06:12 and sunset at 20:52 CEST.

Sunshine

In Bettendorf, Luxembourg, the average sunshine in April is 7.3h.

UV index

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 3 during April translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

What is the usual temperature for Bettendorf in April?
In Bettendorf, 13.1°C (55.6°F) is the average high-temperature and 3.7°C (38.7°F) is the average low-temperature during April.
What is the least humid month in Bettendorf?
With an average relative humidity of 79%, April is the least humid month in Bettendorf.
What is the average humidity in April in Bettendorf?
The average relative humidity in April in Bettendorf, Luxembourg, is 79%.
What is the driest month in Bettendorf?
The month with the least rainfall in Bettendorf is April, when the rain falls for 15.3 days and typically collects 37mm (1.46") of precipitation.
How many days does it rain in April in Bettendorf?
In Bettendorf, Luxembourg, in April, it is raining for 15.3 days, with typically 37mm (1.46") of accumulated precipitation.
How many days does it snow in April in Bettendorf?
In Bettendorf, in April, snow falls for 0.6 days, with typically accumulated 1mm (0.04") of snow.
What is the average length of the day in April in Bettendorf?
In Bettendorf, the average day length in April is 13h and 47min.
What time are sunrise and sunset in April in Bettendorf?
On the first day of April in Bettendorf, Luxembourg, sunrise is at 07:10 and sunset at 20:07. On the last day of the month, sunrise is at 06:12 and sunset at 20:52 CEST.
How many hours of sunshine does Bettendorf have in April?
In April, the average sunshine duration in Bettendorf is 7.3h.
What is the UV index intensity in April in Bettendorf?
In April, the average daily maximum UV index in Bettendorf, Luxembourg, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Bettendorf, Luxembourg
  • Average high temperature in April: 13.1°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in April: 3.7°C

The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).

Average pressure in April
Bettendorf, Luxembourg
  • Average pressure in April: 1015.7mbar

The months with the highest atmospheric pressure are September and December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).

Average wind speed in April
Bettendorf, Luxembourg
  • Average wind speed in April: 12.2km/h

The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in April
Bettendorf, Luxembourg
  • Average humidity in April: 79%

The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).

Average rainfall in April
Bettendorf, Luxembourg
  • Average rainfall in April: 37mm

The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).

Average rainfall days in April
Bettendorf, Luxembourg
  • Average rainfall days in April: 15.3 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).

Average snowfall in April
Bettendorf, Luxembourg
  • Average snowfall in April: 1mm

The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Bettendorf, Luxembourg
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Bettendorf, Luxembourg
  • Average daylight in April: 13h and 5min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

Average sunshine days in April
Bettendorf, Luxembourg
  • Average sunshine days in April: 12.2 days

The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.2 days).

Average UV index in April
Bettendorf, Luxembourg
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in April
Bettendorf, Luxembourg
  • Average cloud cover in April: 47

The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).

Average visibility in April
Bettendorf, Luxembourg
  • Average visibility in April: 9km

The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).

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