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 transition from March to April in Roeser brings a temperature rise, with average high-temperatures increasing from a chilly 9.3°C (48.7°F) to a refreshing 14.3°C (57.7°F). During April, Roeser's temperature falls to a steady low-temperature average of 4.6°C (40.3°F).Humidity
In Roeser, Luxembourg, the average relative humidity in April is 77%.Rainfall
The month with the least rainfall is April, when the rain falls for 14.2 days and typically collects 39mm (1.54") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 0.4 days. Throughout April, 2mm (0.08") of snow is accumulated. In Roeser, during the entire year, snow falls for 32.5 days and aggregates up to 279mm (10.98") of snow.Daylight
In April, the average length of the day is 13h and 46min.On the first day of the month, sunrise is at 07:11 and sunset at 20:07. On the last day of April, sunrise is at 06:13 and sunset at 20:51 CEST.
Sunshine
In April, the average sunshine in Roeser, Luxembourg, is 7.9h.UV index
In Roeser, Luxembourg, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the temperature in April in Roeser?
What is the average humidity in April in Roeser?
What is the driest month in Roeser?
How many days does it rain in April in Roeser?
How much does it snow in Roeser in April?
What is the average length of the day in April in Roeser?
What time are sunrise and sunset in April in Roeser?
How many hours of sunshine does Roeser have in April?
How high is the UV index in April in Roeser?
Average temperature in April
Roeser, Luxembourg
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in April: 4.6°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in April
Roeser, Luxembourg
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in April
Roeser, Luxembourg
- Average wind speed in April: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in April
Roeser, 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
Roeser, Luxembourg
- Average rainfall in April: 39mm
The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is April (39mm).
Average rainfall days in April
Roeser, Luxembourg
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in April
Roeser, Luxembourg
- Average snowfall in April: 2mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Roeser, Luxembourg
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Roeser, Luxembourg
- Average daylight in April: 13h and 5min
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: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in April
Roeser, Luxembourg
- Average sunshine days in April: 13 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (8 days).
Average UV index in April
Roeser, 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
Roeser, Luxembourg
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in April
Roeser, 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 November and December (7km).
Roeser, Luxembourg
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