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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Gralingen, Luxembourg, is a wintry winter month, with an average temperature ranging between max 2.5°C (36.5°F) and min -1.8°C (28.8°F). The month of January, characterized by an average high of 2.5°C (36.5°F) and a low of -1.8°C (28.8°F), is recognized as the coldest. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Gralingen, Luxembourg, with an average temperature varying between -1.8°C (28.8°F) and 3.3°C (37.9°F). A minor adjustment in Gralingen's average high-temperature is noted with the start of February, touching a still wintry 3.3°C (37.9°F) from January's 2.5°C (36.5°F). Weather in February »
Weather in March
March, the first month of the spring in Gralingen, is a chilly month, with an average temperature varying between 0.7°C (33.3°F) and 8.1°C (46.6°F). Entering March, Gralingen notices a subtle temperature elevation, with the average high-temperature advancing from February's icy 3.3°C (37.9°F) to a frosty 8.1°C (46.6°F). Weather in March »
Weather in April
April in Gralingen, Luxembourg, is a moderate spring month, with temperature in the range of an average high of 13.1°C (55.6°F) and an average low of 3.7°C (38.7°F). April's arrival is marked by an increase in the average high-temperature, moving from a chilly 8.1°C (46.6°F) in March to a moderate 13.1°C (55.6°F). Weather in April »
Weather in May
The last month of the spring, May, is another mild month in Gralingen, Luxembourg, with temperature in the range of an average high of 15.6°C (60.1°F) and an average low of 5.8°C (42.4°F). May is marked by an average high-temperature of a still refreshing 15.6°C (60.1°F), almost identical to the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Gralingen, Luxembourg, with an average temperature varying between 19°C (66.2°F) and 9°C (48.2°F). June's arrival brings a modest temperature shift, moving from a moderate 15.6°C (60.1°F) in May to an enjoyable 19°C (66.2°F). Weather in June »
Weather in July
July in Gralingen, Luxembourg, is an agreeable summer month, with an average temperature fluctuating between 11.1°C (52°F) and 20.8°C (69.4°F). As Gralingen steps into July, the average high-temperature holds at a pleasant 20.8°C (69.4°F), hinting at a minor fluctuation from the prior month. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Gralingen, Luxembourg, with temperature in the range of an average high of 20.9°C (69.6°F) and an average low of 11.1°C (52°F). In Gralingen, August is the month with the highest recorded average temperatures, measuring a high of 20.9°C (69.6°F) and a low of 11.1°C (52°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Gralingen, Luxembourg, with an average temperature ranging between max 17.5°C (63.5°F) and min 8.1°C (46.6°F). September is marked by a subtle drop in average high-temperatures, transitioning from a pleasant 20.9°C (69.6°F) in August to a comfortable 17.5°C (63.5°F). Weather in September »
Weather in October
October, like September, in Gralingen, Luxembourg, is another fresh autumn month, with temperature in the range of an average high of 12.4°C (54.3°F) and an average low of 5.1°C (41.2°F). Onset of October comes with a temperature decline, the average high falling from a comfortable 17.5°C (63.5°F) in September to a cool 12.4°C (54.3°F). Weather in October »
Weather in November
November, the last month of the autumn in Gralingen, is another chilly month, with an average temperature varying between 7.3°C (45.1°F) and 2.1°C (35.8°F). November shows a mild decline in the average high-temperature, falling from October's fresh 12.4°C (54.3°F) to a frosty 7.3°C (45.1°F). Weather in November »
Weather in December
December, the first month of the winter in Gralingen, is still a cold month, with temperature in the range of an average high of 4.1°C (39.4°F) and an average low of -0.3°C (31.5°F). Gralingen's progression into December involves a minor drop in the average high-temperature, slightly receding from a chilly 7.3°C (45.1°F) in November to a cold 4.1°C (39.4°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
What part of the year is the coldest in Gralingen?
January is the coldest month, with the temperature often reaching an average high of 2.5°C (36.5°F) and an average low of -1.8°C (28.8°F).
How many days does it rain in Gralingen?
Throughout the year, in Gralingen, there are 189.8 rainfall days, and 651mm (25.63") of precipitation is accumulated.
When does it snow in Gralingen?
Months with snowfall in Gralingen are January through May, October through December.
How many days does it snow in Gralingen?
Throughout the year, there are 36.3 snowfall days, and 327mm (12.87") of snow is accumulated.
What is the month with the lowest UV index in Gralingen?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
When does it snow the most in Gralingen?
The month with the most snowfall in Gralingen, Luxembourg, is February, when snow falls for 9.5 days and typically aggregates up to 90mm (3.54") of snow.
What is the least humid month in Gralingen?
April is the least humid month, with an average relative humidity of 79%.
What is the driest month in Gralingen?
The month with the least rainfall in Gralingen is April, when the rain falls for 15.3 days and typically collects 37mm (1.46") of precipitation.
When it does not snow in Gralingen?
June through September are months without snowfall in Gralingen, Luxembourg.
When are the longest days in Gralingen?
June has the longest days of the year in Gralingen, with an average of 16h and 18min of daylight.
What month has the most sunshine in Gralingen?
The month with the most sunshine in Gralingen is July, with an average of 8.7h of sunshine.
When is the highest UV index in Gralingen?
The month with the highest UV index is July, with an average maximum UV index of 5.
What is the hottest time of year in Gralingen?
With its average high temperature of 20.9°C (69.6°F) and a low of 11.1°C (52°F), August is regarded as the warmest month in Gralingen, Luxembourg.
When is Daylight Saving Time (DST) in Gralingen?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
What is the most humid month in Gralingen?
With an average relative humidity of 93%, December is the most humid month in Gralingen, Luxembourg.
What is the rainiest month in Gralingen?
The month with the most rainfall is December, when the rain falls for 15.4 days and typically aggregates up to 76mm (2.99") of precipitation.
What is the month with the shortest days in Gralingen?
The month with the shortest days in Gralingen, Luxembourg, is December, with an average of 8h and 12min of daylight.
What is the month with the least sunshine in Gralingen?
December has the least sunshine of the year, with an average of 2.6h of sunshine.
Average temperature
Gralingen, 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
Gralingen, 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:
1017.7mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1013.8mbar - Average pressure in December:
1017.8mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed
Gralingen, 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
Gralingen, Luxembourg
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).
Average rainfall
Gralingen, Luxembourg
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days
Gralingen, 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:
14.5 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
Gralingen, 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
Gralingen, 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
Gralingen, Luxembourg
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 2min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 1min
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 5min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
7h and 4min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
8h and 4min - Average sunshine in August:
8h and 4min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 1min - Average sunshine in December:
2h and 4min
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
Gralingen, 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:
12.8 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 (12.8 days).
The month with the least sunshine days is June (7.2 days).
Average UV index
Gralingen, 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
Gralingen, 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
Gralingen, Luxembourg
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).
