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
Weather in April
Temperature
The shift into April is characterized by a rise in the average high-temperature, transitioning from March's frosty 8.1°C (46.6°F) to a refreshing 13.1°C (55.6°F). During April in Wiltz, the average low-temperature is recorded at an icy 3.7°C (38.7°F).Humidity
The least humid month is April, with an average relative humidity of 79%.Rainfall
The month with the least rainfall is April, when the rain falls for 15.3 days and typically collects 37mm (1.46") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Wiltz, in April, snow falls for 0.6 days, with typically accumulated 1mm (0.04") of snow. Throughout the year, in Wiltz, there are 36.3 snowfall days, and 327mm (12.87") of snow is accumulated.Daylight
In Wiltz, the average length of the day in April is 13h and 48min.On the first day of the month, sunrise is at 07:11 and sunset at 20:08. On the last day of April, sunrise is at 06:13 and sunset at 20:53 CEST.
Sunshine
In April, the average sunshine is 7.3h.UV index
In Wiltz, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 in April translates into these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Wiltz in April?
What is the least humid month in Wiltz?
What is the average humidity in April in Wiltz?
What is the driest month in Wiltz?
How many days does it rain in April in Wiltz?
How many days does it snow in April in Wiltz?
What is the average length of the day in April in Wiltz?
What time are sunrise and sunset in April in Wiltz?
How long on average sun shines in April in Wiltz?
What is the UV index intensity in April in Wiltz?
Average temperature in April
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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
Wiltz, 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).
Wiltz, Luxembourg
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