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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, the same as December, is another cold winter month in Grosbous, Luxembourg, with an average temperature varying between 2.7°C (36.9°F) and -1.3°C (29.7°F). The coldest period tends to be January, when average temperatures fluctuate between a high of 2.7°C (36.9°F) and a low of -1.3°C (29.7°F). Weather in January »
Weather in February
February, the last month of the winter in Grosbous, is also a wintry month, with an average temperature ranging between min -1.2°C (29.8°F) and max 3.9°C (39°F). The onset of February brings with it an average high-temperature of a still icy 3.9°C (39°F), showing a negligible variation from the month before. Weather in February »
Weather in March
March, the first month of the spring in Grosbous, is a chilly month, with an average temperature varying between 1.1°C (34°F) and 8.4°C (47.1°F). As March sets, the average high-temperature shows a slight increase, moving up from an icy 3.9°C (39°F) in February to a chilly 8.4°C (47.1°F). Weather in March »
Weather in April
April is a moderate spring month in Grosbous, 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). April's arrival coincides with a subtle temperature rise, moving from March's chilly 8.4°C (47.1°F) to a mild 13.3°C (55.9°F). Weather in April »
Weather in May
May, the last month of the spring in Grosbous, is also a moderate month, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 15.9°C (60.6°F). Grosbous's weather in May indicates an average high-temperature of a still mild 15.9°C (60.6°F), nearly consistent with the 13.3°C (55.9°F) of April. Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Grosbous, Luxembourg, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 10°C (50°F). The arrival of June signals a slight increase in the average high-temperature, moving from a refreshing 15.9°C (60.6°F) in May to a comfortable 19.2°C (66.6°F). Weather in June »
Weather in July
July in Grosbous, Luxembourg, is an agreeable summer month, with an average temperature varying between 11.6°C (52.9°F) and 21.6°C (70.9°F). July's advent denotes a minor fluctuation in the average high-temperature to a pleasant 21.6°C (70.9°F) from June's 19.2°C (66.6°F). Weather in July »
Weather in August
August, the last month of the summer in Grosbous, is also an agreeable month, with an average temperature fluctuating between 21.7°C (71.1°F) and 11.8°C (53.2°F). The warmest time of the year is August, 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 also an enjoyable month in Grosbous, Luxembourg, with an average temperature fluctuating between 17.5°C (63.5°F) and 8.5°C (47.3°F). A modest decline in the average high-temperature is seen during September, decreasing from a pleasant 21.7°C (71.1°F) in August to an enjoyable 17.5°C (63.5°F). Weather in September »
Weather in October
October, like September, in Grosbous, Luxembourg, is a cool autumn month, with an average temperature varying between 12.8°C (55°F) and 5.8°C (42.4°F). The start of October involves a subtle temperature drop, shifting from a comfortable 17.5°C (63.5°F) in September to a fresh 12.8°C (55°F). Weather in October »
Weather in November
November, the last month of the autumn in Grosbous, is another chilly month, with an average temperature fluctuating between 7.5°C (45.5°F) and 2.5°C (36.5°F). Welcoming November, Grosbous observes a shift in the average high-temperature, falling from October's fresh 12.8°C (55°F) 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 Grosbous, Luxembourg, with an average temperature fluctuating between 0.1°C (32.2°F) and 4.1°C (39.4°F). With the arrival of December, Grosbous experiences a modest decline in average high-temperatures, transitioning from a chilly 7.5°C (45.5°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 Grosbous?
Grosbous, Luxembourg, reaches its average lowest temperatures in January, measuring 2.7°C (36.9°F) at the peak and -1.3°C (29.7°F) at the lowest.
How many days does it rain in Grosbous?
Throughout the year, in Grosbous, Luxembourg, there are 190.3 rainfall days, and 626mm (24.65") of precipitation is accumulated.
When does it snow in Grosbous?
January through May, October through December are months with snowfall in Grosbous, Luxembourg.
When does it snow the most in Grosbous?
The month with the most snowfall in Grosbous 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 Grosbous?
In Grosbous, during the entire year, snow falls for 30.3 days and aggregates up to 249mm (9.8") of snow.
When is the lowest UV index in Grosbous?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the least humid month in Grosbous?
April and August, with an average relative humidity of 79%, are the least humid months.
What is the driest month in Grosbous?
April is the month with the least rainfall. Rain falls for 14.5 days and accumulates 36mm (1.42") of precipitation.
When it does not snow in Grosbous?
June through September are months without snowfall in Grosbous, Luxembourg.
When are the longest days in Grosbous?
With an average of 16h and 18min of daylight, June has the longest days of the year in Grosbous, Luxembourg.
When is the highest UV index in Grosbous?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What month has the most sunshine in Grosbous?
July has the most sunshine of the year in Grosbous, with an average of 9.3h of sunshine.
What are the warmest months in Grosbous?
The temperatures in Grosbous, Luxembourg, reach their highest averages in August, with highs of 21.7°C (71.1°F) and lows of 11.8°C (53.2°F).
When is Daylight Saving Time (DST) in Grosbous?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grosbous, 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 Grosbous?
The most humid month is December, with an average relative humidity of 92%.
What is the wettest month in Grosbous?
December is the month with the most rainfall in Grosbous, Luxembourg. Rain falls for 16.8 days and accumulates 70mm (2.76") of precipitation.
What is the month with the shortest days in Grosbous?
With an average of 8h and 12min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Grosbous?
The month with the least sunshine in Grosbous is December, with an average of 2.9h of sunshine.
Average temperature
Grosbous, 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
Grosbous, 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:
1017.9mbar - 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
Grosbous, 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
Grosbous, 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
Grosbous, Luxembourg
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days
Grosbous, 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:
13.1 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
Grosbous, 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
Grosbous, 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
Grosbous, 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:
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
Grosbous, 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:
13.7 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
Grosbous, 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
Grosbous, 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
Grosbous, Luxembourg
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
