Climate and monthly weather forecastAltlinster, Luxembourg
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Altlinster, Luxembourg, with an average temperature fluctuating between 3.2°C (37.8°F) and -1.2°C (29.8°F). January, having an average high-temperature of 3.2°C (37.8°F) and an average low-temperature of -1.2°C (29.8°F), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Altlinster, Luxembourg, with an average temperature fluctuating between 4.3°C (39.7°F) and -0.9°C (30.4°F). February commences with an average high-temperature of a still wintry 4.3°C (39.7°F), showing little deviation from January's 3.2°C (37.8°F). Weather in February »Weather in March
March, the first month of the spring in Altlinster, is a frosty month, with an average temperature varying between 9.1°C (48.4°F) and 1.4°C (34.5°F). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a wintry 4.3°C (39.7°F) to a chilly 9.1°C (48.4°F). Weather in March »Weather in April
April is a moderate spring month in Altlinster, Luxembourg, with an average temperature ranging between max 14.1°C (57.4°F) and min 4.6°C (40.3°F). An escalation in the average high-temperature is seen with the onset of April, moving from a chilly 9.1°C (48.4°F) in March to a mild 14.1°C (57.4°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Altlinster, Luxembourg, with an average temperature ranging between min 6.7°C (44.1°F) and max 16.7°C (62.1°F). Upon the beginning of May, Altlinster's high-temperatures register at a comfortable 16.7°C (62.1°F), closely mirroring the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Altlinster, Luxembourg, with an average temperature fluctuating between 20.1°C (68.2°F) and 10.2°C (50.4°F). Altlinster's transition into June brings a slight rise in the average high-temperature, moving from an enjoyable 16.7°C (62.1°F) in May to an agreeable 20.1°C (68.2°F). Weather in June »Weather in July
July, like June, is another pleasant summer month in Altlinster, Luxembourg, with an average temperature varying between 22.6°C (72.7°F) and 12.1°C (53.8°F). Altlinster's highest average temperatures are recorded in July and August, reaching a high of 22.6°C (72.7°F). Weather in July »Weather in August
August, the last month of the summer in Altlinster, is another pleasant month, with an average temperature varying between 12.3°C (54.1°F) and 22.6°C (72.7°F). The warmest period, with an average high-temperature of 22.6°C (72.7°F), falls in July and August. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Altlinster, Luxembourg, with an average temperature fluctuating between 9°C (48.2°F) and 18.5°C (65.3°F). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a pleasant 22.6°C (72.7°F) in August to a refreshing 18.5°C (65.3°F). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Altlinster, Luxembourg, with an average temperature fluctuating between 5.8°C (42.4°F) and 13.4°C (56.1°F). Altlinster's October weather features a mild decline in high-temperatures, reducing from a comfortable 18.5°C (65.3°F) in September to a mild 13.4°C (56.1°F). Weather in October »Weather in November
November, the last month of the autumn in Altlinster, is another chilly month, with an average temperature fluctuating between 2.7°C (36.9°F) and 7.8°C (46°F). The shift from October to November corresponds with a decrease in the average high-temperature, down to a chilly 7.8°C (46°F) from a mild 13.4°C (56.1°F). Weather in November »Weather in December
December, the first month of the winter in Altlinster, is also a wintry month, with an average temperature ranging between max 4.5°C (40.1°F) and min 0.2°C (32.4°F). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a chilly 7.8°C (46°F) in November to a wintry 4.5°C (40.1°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
In Altlinster, January registers the lowest temperatures, averaging 3.2°C (37.8°F) at the peak and -1.2°C (29.8°F) at the lowest.
Throughout the year, in Altlinster, there are 171.5 rainfall days, and 545mm (21.46") of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, in Altlinster, Luxembourg, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Altlinster.
April is the month with the least rainfall. Rain falls for 13.5 days and accumulates 33mm (1.3") of precipitation.
In Altlinster, Luxembourg, snow does not fall in June through September.
June has the longest days of the year, with an average of 16h and 12min of daylight.
June and July, with an average maximum UV index of 5, are months with the highest UV index in Altlinster.
In Altlinster, the warmest months are July and August, registering an average high-temperature of 22.6°C (72.7°F).
July has the most sunshine of the year in Altlinster, with an average of 9.7h of sunshine.
The least humid month in Altlinster, Luxembourg, is August, with an average relative humidity of 76%.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Altlinster, 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 91%.
The month with the most rainfall in Altlinster is December, when the rain falls for 15.1 days and typically aggregates up to 61mm (2.4") of precipitation.
December is the month with the most snowfall in Altlinster, Luxembourg. Snow falls for 5.9 days and accumulates 71mm (2.8") of snow.
December has the shortest days of the year in Altlinster, Luxembourg, with an average of 8h and 12min of daylight.
December has the least sunshine of the year in Altlinster, Luxembourg, with an average of 3.1h of sunshine.
Average temperature
Altlinster, Luxembourg
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).
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
Altlinster, Luxembourg
- Average pressure in January:
1017.7mbar - Average pressure in February:
1016.4mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1014.1mbar - Average pressure in December:
1018.2mbar
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
Altlinster, Luxembourg
- Average wind speed in January:
14.4km/h - Average wind speed in February:
15.2km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
11.5km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.5km/h
- Average wind speed in July:
10.3km/h - Average wind speed in August:
9.6km/h - Average wind speed in September:
10.1km/h - Average wind speed in October:
11.4km/h - Average wind speed in November:
12.9km/h - Average wind speed in December:
14.7km/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
Altlinster, Luxembourg
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Altlinster, Luxembourg
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days
Altlinster, Luxembourg
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
18 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
13.8 days - Average rainfall days in December:
15.1 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
Altlinster, Luxembourg
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
Altlinster, Luxembourg
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 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:
0.4 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
5.9 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 / Average sunshine
Altlinster, 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 30min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 6min - Average sunshine in October:
5h and 18min - Average sunshine in November:
3h and 42min - Average sunshine in December:
3h and 6min
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
Altlinster, Luxembourg
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
11 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
Altlinster, Luxembourg
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
Altlinster, Luxembourg
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
Altlinster, Luxembourg
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).
