April weather forecastContern, Luxembourg
April
Weather in April
April in Contern is characterized by further warming and a noticeable change in the atmospheric ambiance. Temperatures continue their upward trajectory from the previous month, presenting a refreshing low of 4.6°C (40.3°F) and an inviting high of 14.1°C (57.4°F). Nature is in full blossom during this period, and the city's parks and gardens burst into a riot of colours. Longer daylight hours become increasingly prevalent, providing ample opportunities for outdoor activities. The balance between the rainfall and the sunlight hours seamlessly intertwines, nurturing the growth and proliferation of nature in its full glory.Temperature
April brings a rise in the average high-temperature, transitioning from March's frosty 9.1°C (48.4°F) to a refreshing 14.1°C (57.4°F). Contern, during April nights, observes an average temperature of 4.6°C (40.3°F).Humidity
In Contern, the average relative humidity in April is 77%.Rainfall
April is the month with the least rainfall in Contern, Luxembourg. 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 Contern, during April, snow falls for 0.4 days and regularly aggregates up to 1mm (0.04") of snow. Throughout the year, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.Daylight
In Contern, the average length of the day in April is 13h and 46min.On the first day of April, sunrise is at 07:10 and sunset at 20:06. On the last day of the month, sunrise is at 06:13 and sunset at 20:51 CEST.
Sunshine
The average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April in Contern is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Enhance your sun protection with tightly woven, yet airy clothing. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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
Contern, 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).
