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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 Grevenknapp, Luxembourg, is another cold winter month, with an average temperature ranging between min -1.3°C (29.7°F) and max 2.7°C (36.9°F). January proves to be the coldest month, recording an average maximum temperature of 2.7°C (36.9°F) and a minimum temperature of -1.3°C (29.7°F). Weather in January »
Weather in February
February, the last month of the winter in Grevenknapp, is also an icy month, with an average temperature varying between 3.9°C (39°F) and -1.2°C (29.8°F). In February, Grevenknapp experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 2.7°C (36.9°F) in January to a still icy 3.9°C (39°F). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Grevenknapp, Luxembourg, with temperature in the range of an average high of 8.4°C (47.1°F) and an average low of 1.1°C (34°F). March's onset is marked by a subtle temperature increase, moving from an icy 3.9°C (39°F) in February to a frosty 8.4°C (47.1°F). Weather in March »
Weather in April
April is a moderate spring month in Grevenknapp, Luxembourg, with temperature in the range of an average high of 13.3°C (55.9°F) and an average low of 4°C (39.2°F). Grevenknapp perceives a slight temperature ascent during April, with average high-temperatures adjusting from a frosty 8.4°C (47.1°F) in March to a moderate 13.3°C (55.9°F). Weather in April »
Weather in May
May, the last month of the spring in Grevenknapp, is another refreshing month, with an average temperature varying between 6.3°C (43.3°F) and 15.9°C (60.6°F). With the onset of May, Grevenknapp's average high-temperature clocks in at a still moderate 15.9°C (60.6°F), showing a minor fluctuation from the previous month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Grevenknapp, Luxembourg, with an average temperature fluctuating between 19.2°C (66.6°F) and 10°C (50°F). The average high-temperature mildly increases in June, edging from a moderate 15.9°C (60.6°F) in May to a still refreshing 19.2°C (66.6°F). Weather in June »
Weather in July
July in Grevenknapp, Luxembourg, is a pleasant summer month, with temperature in the range of an average low of 11.6°C (52.9°F) and an average high of 21.6°C (70.9°F). As Grevenknapp welcomes July, the average high-temperature stabilizes at a pleasant 21.6°C (70.9°F), showing little deviation from June's 19.2°C (66.6°F). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Grevenknapp, Luxembourg, with temperature in the range of an average high of 21.7°C (71.1°F) and an average low of 11.8°C (53.2°F). In Grevenknapp, August is the warmest month, with temperatures averaging a high of 21.7°C (71.1°F) and a low of 11.8°C (53.2°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Grevenknapp, Luxembourg, with an average temperature fluctuating between 17.8°C (64°F) and 8.6°C (47.5°F). With the arrival of September, Grevenknapp experiences a modest decline in average high-temperatures, transitioning from an agreeable 21.7°C (71.1°F) in August to a comfortable 17.8°C (64°F). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Grevenknapp, Luxembourg, with temperature in the range of an average low of 5.8°C (42.4°F) and an average high of 12.8°C (55°F). October's onset brings a slight change in high-temperatures, falling from a comfortable 17.8°C (64°F) in September to a cool 12.8°C (55°F). Weather in October »
Weather in November
November, the last month of the autumn in Grevenknapp, is another chilly month, with an average temperature fluctuating between 2.5°C (36.5°F) and 7.5°C (45.5°F). November involves a decrease in temperature, down from a fresh 12.8°C (55°F) in October to a chilly 7.5°C (45.5°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Grevenknapp, Luxembourg, with an average temperature ranging between min 0.1°C (32.2°F) and max 4.1°C (39.4°F). With the onset of December, Grevenknapp's average high-temperature slightly adjusts, moderately receding from November's chilly 7.5°C (45.5°F) to a wintry 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 is the coldest time of year in Grevenknapp?
Grevenknapp's coldest month, January, generally records average temperatures ranging from a high of 2.7°C (36.9°F) to a low of -1.3°C (29.7°F).
How much does it rain in Grevenknapp?
In Grevenknapp, during the entire year, the rain falls for 190.7 days and collects up to 631mm (24.84") of precipitation.
When does it snow in Grevenknapp?
Months with snowfall in Grevenknapp, Luxembourg, are January through May, October through December.
What is the snowiest month in Grevenknapp?
The month with the most snowfall in Grevenknapp is January, when snow falls for 8.2 days and typically aggregates up to 78mm (3.07") of snow.
How much does it snow in Grevenknapp?
Throughout the year, there are 30.3 snowfall days, and 249mm (9.8") of snow is accumulated.
What is the month with the lowest UV index in Grevenknapp?
The months with the lowest UV index in Grevenknapp, Luxembourg, are January through March, November and December, with an average maximum UV index of 2.
What is the least humid month in Grevenknapp?
The months with the lowest humidity in Grevenknapp, Luxembourg, are April and August, with an average relative humidity of 79%.
What is the driest month in Grevenknapp?
The month with the least rainfall in Grevenknapp is April, when the rain falls for 14.5 days and typically collects 36mm (1.42") of precipitation.
When it does not snow in Grevenknapp?
In Grevenknapp, snow does not fall in June through September.
When are the longest days in Grevenknapp?
With an average of 16h and 18min of daylight, June has the longest days of the year in Grevenknapp.
What is the month with the highest UV index in Grevenknapp?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What month has the most sunshine in Grevenknapp?
The month with the most sunshine is July, with an average of 9.3h of sunshine.
What month is the hottest in Grevenknapp?
In Grevenknapp, August is the warmest month, with temperatures averaging a high of 21.7°C (71.1°F) and a low of 11.8°C (53.2°F).
When is Daylight Saving Time (DST) in Grevenknapp?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grevenknapp, 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 Grevenknapp?
December is the most humid month in Grevenknapp, Luxembourg, with an average relative humidity of 92%.
What is the wettest month in Grevenknapp?
The month with the most rainfall is December, when the rain falls for 16.8 days and typically aggregates up to 70mm (2.76") of precipitation.
What is the month with the shortest days in Grevenknapp?
The month with the shortest days is December, with an average of 8h and 12min of daylight.
What is the month with the least sunshine in Grevenknapp?
With an average of 2.9h of sunshine, December has the least sunshine of the year in Grevenknapp, Luxembourg.
Average temperature
Grevenknapp, Luxembourg
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure
Grevenknapp, Luxembourg
- Average pressure in January:
1017.4mbar - Average pressure in February:
1016.2mbar - Average pressure in March:
1016.4mbar - 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:
1016mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1013.9mbar - Average pressure in December:
1018mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed
Grevenknapp, Luxembourg
- Average wind speed in January:
15.3km/h - Average wind speed in February:
15.9km/h - Average wind speed in March:
15.1km/h - Average wind speed in April:
11.9km/h - Average wind speed in May:
11.4km/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:
10.3km/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 (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity
Grevenknapp, Luxembourg
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall
Grevenknapp, Luxembourg
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days
Grevenknapp, Luxembourg
- Average rainfall days in January:
14.5 days - Average rainfall days in February:
12.7 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
18.1 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
15 days - Average rainfall days in November:
15.1 days - Average rainfall days in December:
16.8 days
The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).
Average snowfall
Grevenknapp, Luxembourg
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Grevenknapp, Luxembourg
- Average snowfall days in January:
8.2 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.7 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:
2.2 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grevenknapp, 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 5min - 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:
3h and 1min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
3h and 2min - Average sunshine in December:
2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days
Grevenknapp, Luxembourg
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
10.7 days - Average sunshine days in December:
9 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).
Average UV index
Grevenknapp, 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, March, November and December (UV index 2).
Average cloud cover
Grevenknapp, Luxembourg
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility
Grevenknapp, Luxembourg
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
