April weather forecastWelfrange, Luxembourg

April

Weather in April

April in Welfrange, Luxembourg, is a refreshing spring month, with an average temperature varying between 14.1°C (57.4°F) and 4.6°C (40.3°F).

Temperature

April's arrival coincides with a rise in the average high-temperature, moving from March's chilly 9.1°C (48.4°F) to a mild 14.1°C (57.4°F). Welfrange witnesses a consistent average low-temperature of 4.6°C (40.3°F) throughout April.

Humidity

In April, the average relative humidity in Welfrange is 77%.

Rainfall

April is the month with the least rainfall in Welfrange. Rain falls for 13.5 days and accumulates 33mm (1.3") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Welfrange. In Welfrange, Luxembourg, during April, snow falls for 0.4 days and regularly aggregates up to 1mm (0.04") of snow. In Welfrange, Luxembourg, during the entire year, snow falls for 28 days and aggregates up to 235mm (9.25") of snow.

Daylight

In Welfrange, Luxembourg, the average length of the day in April is 13h and 46min.
On the first day of the month, sunrise is at 07:10 and sunset at 20:06. On the last day of April, sunrise is at 06:13 and sunset at 20:51 CEST.

Sunshine

In Welfrange, the average sunshine in April is 8.3h.

UV index

In Welfrange, Luxembourg, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 3 during April translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. 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. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

During April, Welfrange experiences an average high-temperature of 14.1°C (57.4°F) and a low-temperature of 4.6°C (40.3°F).

In April, the average relative humidity is 77%.

April is the month with the least rainfall in Welfrange. Rain falls for 13.5 days and accumulates 33mm (1.3") of precipitation.

In Welfrange, Luxembourg, during April, the rain falls for 13.5 days and regularly aggregates up to 33mm (1.3") of precipitation.

In April, in Welfrange, it is snowing for 0.4 days. Throughout April, 1mm (0.04") of snow is accumulated.

In April, the average day length in Welfrange, Luxembourg, is 13h and 46min.

In April, on the first day of the month, sunrise is at 07:10 and sunset at 20:06. On the last day of the month, in Welfrange, sunrise is at 06:13 and sunset at 20:51 CEST.

The average sunshine duration in April is 8.3h.

In April, the average daily maximum UV index in Welfrange, Luxembourg, is 3. A UV Index estimate 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Welfrange, Luxembourg

  • Average high temperature in April: 14.1°C

The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in April: 4.6°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average pressure in April
Welfrange, Luxembourg

  • Average pressure in April: 1015.6mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

Average wind speed in April
Welfrange, Luxembourg

  • Average wind speed in April: 11.5km/h

The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in April
Welfrange, Luxembourg

  • Average humidity in April: 77%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).

Average rainfall in April
Welfrange, Luxembourg

  • Average rainfall in April: 33mm

The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).

Average rainfall days in April
Welfrange, Luxembourg

  • Average rainfall days in April: 13.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).

Average snowfall in April
Welfrange, Luxembourg

  • Average snowfall in April: 1mm

The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Welfrange, Luxembourg

  • Average snowfall days in April: 0.4 days

The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Welfrange, Luxembourg

  • Average daylight in April: 13h and 48min

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

  • Average sunshine in April: 8h and 18min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in April
Welfrange, Luxembourg

  • Average sunshine days in April: 13.8 days

The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in April
Welfrange, Luxembourg

  • 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
Welfrange, Luxembourg

  • 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 37).

Average visibility in April
Welfrange, Luxembourg

  • Average visibility in April: 9km

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