Climate and monthly weather forecastLongsdorf, Luxembourg
Climate and monthly weather forecast
Weather in January
January, like December, in Longsdorf, Luxembourg, is an icy winter month, with an average temperature varying between 2.5°C (36.5°F) and -1.8°C (28.8°F). Longsdorf's coldest month, January, registers temperatures that range from a high of 2.5°C (36.5°F) to a low of -1.8°C (28.8°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Longsdorf, Luxembourg, with temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 3.3°C (37.9°F). As Longsdorf welcomes February, the average high-temperature records at a still cold 3.3°C (37.9°F), marking an insignificant deviation from the prior month. Weather in February »Weather in March
March, the first month of the spring in Longsdorf, is a frosty month, with an average temperature fluctuating between 0.7°C (33.3°F) and 8.1°C (46.6°F). With the onset of March, Longsdorf's average high-temperature experiences a slight rise, moving from February's cold 3.3°C (37.9°F) to a chilly 8.1°C (46.6°F). Weather in March »Weather in April
April in Longsdorf, Luxembourg, is a mild spring month, with an average temperature varying between 13.1°C (55.6°F) and 3.7°C (38.7°F). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's chilly 8.1°C (46.6°F) to a moderate 13.1°C (55.6°F). Weather in April »Weather in May
May, the last month of the spring in Longsdorf, is another refreshing month, with an average temperature varying between 15.6°C (60.1°F) and 5.8°C (42.4°F). Longsdorf's entry into May measures an average high-temperature of a still mild 15.6°C (60.1°F), closely parallel to the preceding month. Weather in May »Weather in June
June, the first month of the summer in Longsdorf, is a comfortable month, with an average temperature fluctuating between 19°C (66.2°F) and 9°C (48.2°F). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a mild 15.6°C (60.1°F) to an enjoyable 19°C (66.2°F). Weather in June »Weather in July
July is a pleasant summer month in Longsdorf, Luxembourg, with an average temperature ranging between min 11.1°C (52°F) and max 20.8°C (69.4°F). Longsdorf experiences a recorded average high-temperature of an agreeable 20.8°C (69.4°F) in July, closely aligned with June's 19°C (66.2°F). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Longsdorf, Luxembourg, with temperature in the range of an average low of 11.1°C (52°F) and an average high of 20.9°C (69.6°F). The warmest month is August, with an average high-temperature of 20.9°C (69.6°F) and an average low-temperature of 11.1°C (52°F). Weather in August »Weather in September
September, the first month of the autumn in Longsdorf, is still a refreshing month, with an average temperature varying between 17.4°C (63.3°F) and 7.9°C (46.2°F). As September arrives, Longsdorf's weather displays a minor decrease in high-temperatures, transitioning from August's agreeable 20.9°C (69.6°F) to a refreshing 17.4°C (63.3°F). Weather in September »Weather in October
October, like September, in Longsdorf, Luxembourg, is another fresh autumn month, with an average temperature fluctuating between 12.4°C (54.3°F) and 5.1°C (41.2°F). With the onset of October, Longsdorf experiences a modest temperature adjustment, with the average high-temperature gently receding from a refreshing 17.4°C (63.3°F) in September to a fresh 12.4°C (54.3°F). Weather in October »Weather in November
November, the last month of the autumn in Longsdorf, is also a frosty month, with an average temperature ranging between max 7.3°C (45.1°F) and min 2.1°C (35.8°F). The shift from October to November involves a decrease in the average high-temperature, dropping from a cool 12.4°C (54.3°F) to a chilly 7.3°C (45.1°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Longsdorf, Luxembourg, with an average temperature ranging between max 4.1°C (39.4°F) and min -0.3°C (31.5°F). As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a frosty 7.3°C (45.1°F) to an icy 4.1°C (39.4°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Longsdorf, Luxembourg
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.5°C).
The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure
Longsdorf, Luxembourg
- Average pressure in January:
1017.3mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.7mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1013.8mbar - Average pressure in December:
1017.8mbar
The months with the highest atmospheric pressure are September and December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed
Longsdorf, Luxembourg
- Average wind speed in January:
15.6km/h - Average wind speed in February:
16.2km/h - Average wind speed in March:
15.3km/h - Average wind speed in April:
12.2km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
10.7km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10.5km/h - Average wind speed in October:
12.2km/h - Average wind speed in November:
14km/h - Average wind speed in December:
15.9km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity
Longsdorf, Luxembourg
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).
Average rainfall
Longsdorf, Luxembourg
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days
Longsdorf, Luxembourg
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
15.3 days - Average rainfall days in December:
15.4 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).
Average snowfall
Longsdorf, Luxembourg
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Longsdorf, Luxembourg
- Average snowfall days in January:
9.7 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.6 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:
0.3 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Longsdorf, 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 18min
- Average daylight in July:
15h and 54min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - 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 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
2h and 48min - Average sunshine in February:
3h and 12min - Average sunshine in March:
5h and 6min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 36min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
8h and 36min - Average sunshine in September:
7h and 12min - Average sunshine in October:
4h and 42min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 36min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days
Longsdorf, Luxembourg
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
9.4 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
7.2 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
13 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
9.2 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.2 days).
Average UV index
Longsdorf, Luxembourg
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Longsdorf, Luxembourg
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility
Longsdorf, Luxembourg
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).





