Climate and monthly weather forecastCapellen, Luxembourg
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Capellen, Luxembourg, with temperature in the range of an average low of -1.1°C (30°F) and an average high of 3°C (37.4°F). Capellen reaches its lowest average temperatures in January, measuring 3°C (37.4°F) at the peak and -1.1°C (30°F) at the lowest. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Capellen, Luxembourg, with an average temperature fluctuating between -0.9°C (30.4°F) and 4.1°C (39.4°F). Capellen records an average high-temperature of a still cold 4.1°C (39.4°F) in February, closely mirroring the climate of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Capellen, Luxembourg, with an average temperature ranging between max 8.9°C (48°F) and min 1.4°C (34.5°F). As Capellen transitions into March, a marginal rise in the average high-temperature is observed, moving from an icy 4.1°C (39.4°F) in February to a chilly 8.9°C (48°F). Weather in March »Weather in April
April is a moderate spring month in Capellen, Luxembourg, 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). Capellen in April experiences a slight uptick in the average high-temperature, adjusting from March's frosty 8.9°C (48°F) to a moderate 13.7°C (56.7°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Capellen, Luxembourg, with an average temperature ranging between max 16.2°C (61.2°F) and min 6.7°C (44.1°F). Capellen indicates an average high-temperature of a still refreshing 16.2°C (61.2°F) in May, showing minor variation from April's 13.7°C (56.7°F). Weather in May »Weather in June
June, the first month of the summer in Capellen, is still a refreshing month, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 19.4°C (66.9°F). June's onset is marked by a subtle temperature increase, moving from an enjoyable 16.2°C (61.2°F) in May to a still refreshing 19.4°C (66.9°F). Weather in June »Weather in July
July is a pleasant summer month in Capellen, Luxembourg, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 12.1°C (53.8°F). Capellen's warmest season falls during July and August, averaging a high-temperature of 21.8°C (71.2°F). Weather in July »Weather in August
August, the last month of the summer in Capellen, is also an agreeable month, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 12.3°C (54.1°F). Capellen's highest average temperatures are recorded in July and August, reaching a high of 21.8°C (71.2°F). Weather in August »Weather in September
September, the first month of the autumn in Capellen, is still a comfortable month, with an average temperature fluctuating between 18°C (64.4°F) and 9°C (48.2°F). As September begins, there is a minor decrease in the average high-temperature, softly falling from an agreeable 21.8°C (71.2°F) in August to an enjoyable 18°C (64.4°F). Weather in September »Weather in October
October, the same as September, in Capellen, Luxembourg, is another refreshing autumn month, with temperature in the range of an average low of 5.8°C (42.4°F) and an average high of 13°C (55.4°F). In Capellen, the beginning of October is marked by a lowered average high-temperature, shifting from September's enjoyable 18°C (64.4°F) to a mild 13°C (55.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Capellen, Luxembourg, with temperature in the range of an average high of 7.5°C (45.5°F) and an average low of 2.8°C (37°F). The onset of November entails a temperature shift, as the average high-temperature decreases from a refreshing 13°C (55.4°F) in October to a frosty 7.5°C (45.5°F). Weather in November »Weather in December
December, the first month of the winter in Capellen, is also a wintry month, with temperature in the range of an average low of 0.2°C (32.4°F) and an average high of 4.4°C (39.9°F). December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a frosty 7.5°C (45.5°F) in November to a cold 4.4°C (39.9°F). Weather in December »Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With average high temperatures of 3°C (37.4°F) and lows of -1.1°C (30°F), January is the coldest month in Capellen, Luxembourg.
In Capellen, during the entire year, the rain falls for 179.7 days and collects up to 616mm (24.25") of precipitation.
Months with snowfall are January through May, October through December.
The months with the most snowfall in Capellen are January and December, with an average 80mm (3.15") of accumulated snow.
Throughout the year, there are 35.1 snowfall days, and 303mm (11.93") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The months with the lowest humidity in Capellen are April and August, with an average relative humidity of 78%.
The month with the least rainfall is April, when the rain falls for 12.9 days and typically collects 34mm (1.34") of precipitation.
June through September are months without snowfall.
June has the longest days of the year in Capellen, Luxembourg, with an average of 16h and 12min of daylight.
Capellen experiences its warmest period in July and August, averaging a high-temperature of 21.8°C (71.2°F).
With an average of 9.4h of sunshine, July has the most sunshine of the year.
July is the month with the highest UV index, with an average maximum UV index of 5.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Capellen, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
The most humid month is December, with an average relative humidity of 92%.
The month with the most rainfall is December, when the rain falls for 14.6 days and typically aggregates up to 73mm (2.87") of precipitation.
With an average of 8h and 12min of daylight, December has the shortest days of the year.
With an average of 3h of sunshine, December has the least sunshine of the year.
Average temperature
Capellen, Luxembourg
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).
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
Capellen, Luxembourg
- Average pressure in January:
1017.5mbar - Average pressure in February:
1016.3mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1016mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1013.9mbar - Average pressure in December:
1018.1mbar
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
Capellen, Luxembourg
- Average wind speed in January:
15.3km/h - Average wind speed in February:
16km/h - Average wind speed in March:
15.1km/h - Average wind speed in April:
11.9km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
10.9km/h
- Average wind speed in July:
10.4km/h - Average wind speed in August:
9.8km/h - Average wind speed in September:
10.4km/h - Average wind speed in October:
12km/h - Average wind speed in November:
13.8km/h - Average wind speed in December:
15.6km/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
Capellen, Luxembourg
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall
Capellen, Luxembourg
The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days
Capellen, Luxembourg
- Average rainfall days in January:
13.2 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
17 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
14.6 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
Capellen, Luxembourg
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
Capellen, Luxembourg
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
8.2 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 / Average sunshine
Capellen, Luxembourg
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 24min - Average daylight in June:
16h and 12min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 12min
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 January:
3h and 18min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
9h and 18min - Average sunshine in September:
7h and 54min - Average sunshine in October:
5h and 6min - Average sunshine in November:
3h and 30min - Average sunshine in December:
3h 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
Capellen, Luxembourg
- Average sunshine days in January:
11.2 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
14 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
9 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
Capellen, Luxembourg
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
Capellen, Luxembourg
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
Capellen, Luxembourg
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
