April weather forecastOlm, Luxembourg
April
Weather in April
April in Olm, Luxembourg, is a moderate spring month, with temperature in the range of an average high of 13.7°C (56.7°F) and an average low of 4.3°C (39.7°F).Temperature
A minor escalation in the average high-temperature is seen with the onset of April, moving from a chilly 8.9°C (48°F) in March to a mild 13.7°C (56.7°F). In the month of April, Olm records a consistent average low-temperature of 4.3°C (39.7°F).Humidity
April and August, with an average relative humidity of 78%, are the least humid months in Olm, Luxembourg.Rainfall
The month with the least rainfall in Olm is April, when the rain falls for 12.9 days and typically collects 34mm (1.34") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Olm, in April, during 0.6 snowfall days, 2mm (0.08") of snow is typically accumulated. In Olm, during the entire year, snow falls for 35.1 days and aggregates up to 303mm (11.93") of snow.Daylight
In Olm, the average length of the day in April is 13h and 47min.On the first day of April, sunrise is at 07:11 and sunset at 20:07. On the last day of the month, sunrise is at 06:13 and sunset at 20:52 CEST.
Sunshine
In Olm, Luxembourg, the average sunshine in April is 8h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily UV index of 3 turns into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Olm, Luxembourg
- Average high temperature in April: 13.7°C
The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in April: 4.3°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 (-1.1°C).
Average pressure in April
Olm, Luxembourg
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in April
Olm, Luxembourg
- Average wind speed in April: 11.9km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in April
Olm, Luxembourg
- Average humidity in April: 78%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in April
Olm, Luxembourg
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in April
Olm, Luxembourg
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in April
Olm, Luxembourg
- Average snowfall in April: 2mm
The months with the highest snowfall are January and December (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Olm, Luxembourg
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Olm, 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 0min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in April
Olm, Luxembourg
- Average sunshine days in April: 14.7 days
The months with the most sunshine days are April and September (14.7 days).
The month with the least sunshine days is December (9 days).
Average UV index in April
Olm, 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, November and December (UV index 2).
Average cloud cover in April
Olm, Luxembourg
- Average cloud cover in April: 42
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in April
Olm, Luxembourg
- Average visibility in April: 9km
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
