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Contents
- The climate of Grevenmacher
- The best time to visit Grevenmacher
- The worst time to visit Grevenmacher
- Spring weather in Grevenmacher
- Summer weather in Grevenmacher
- Autumn weather in Grevenmacher
- Winter weather in Grevenmacher
- 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
The climate of Grevenmacher
Characterized by a Marine west coast warm-summer climate (Cfb), Grevenmacher sits proudly in Luxembourg. Its diverse climate features are mostly influenced by its geographical position. Over the course of a year, weather parameters undergo noticeable changes. The average temperatures range from -1.3°C (29.7°F) in winter to a pleasant 22.7°C (72.9°F) in the warmer summer months.
On the precipitation front, the distribution is relatively uniform throughout the year, with rainfall hovering between 25mm (0.98") to 69mm (2.72") over 12 months. Nonetheless, higher rainfall of around 48mm (1.89") to 69mm (2.72") is reported during the cooler months of November and December. Despite the scattered shower patterns, the city witnesses a substantial amount of daylight, from a low of approximately 8.2 hours in December to a high of 16.2 hours in June.
Unique weather features include snowfall exclusively between November to March, accumulating up to a hefty 66mm (2.6") in December and January. Both these cold months also experience the highest cloud coverage around 70%. Coupled with the lowest amount of sunshine hours, it's clear that the winter months can be rather gloomy.
On the precipitation front, the distribution is relatively uniform throughout the year, with rainfall hovering between 25mm (0.98") to 69mm (2.72") over 12 months. Nonetheless, higher rainfall of around 48mm (1.89") to 69mm (2.72") is reported during the cooler months of November and December. Despite the scattered shower patterns, the city witnesses a substantial amount of daylight, from a low of approximately 8.2 hours in December to a high of 16.2 hours in June.
Unique weather features include snowfall exclusively between November to March, accumulating up to a hefty 66mm (2.6") in December and January. Both these cold months also experience the highest cloud coverage around 70%. Coupled with the lowest amount of sunshine hours, it's clear that the winter months can be rather gloomy.
The best time to visit Grevenmacher
Ideal visiting times are subjective and largely depend on what activities visitors plan. Nonetheless, considering increasing daylight hours, with the period between April and September offering between 13.8 and 16.2 hours, it can be deemed as favourable for extensive outdoor activities. During this span, temperatures maintain a comfortable range from 14.2°C (57.6°F) to 22.7°C (72.9°F). If a preference lies in experiencing the least rainfall, the month of July witnesses a low of 25mm (0.98").
The worst time to visit Grevenmacher
Adverse conditions for visiting Grevenmacher are easily attributed to the colder months, from late autumn through to winter. The November to March period records the highest rainfall, least daylight hours, and lowest temperatures. The city's chilliest month, January, encounters an average low temperature of -1.3°C (29.7°F). Coupled with heavy snowfall in December and January, the harsh weather can be challenging for unprepared tourists.
Spring weather in Grevenmacher
Spring in Grevenmacher, starting from March till May, is marked by a gradual increase in temperature. It begins with a low of 1.3°C (34.3°F) in March and reaches a respectable 6.7°C (44.1°F) by May. Rainfall moderately decreases from 44mm (1.73") in March to 35mm (1.38") in April, before jumping slightly to 54mm (2.13") in May. There is a significant jump in daylight hours, from 11.9 in March to an encouraging 15.4 hours by May.
Summer weather in Grevenmacher
The summer months from June to August witness warm weather, with the maximum temperature reaching 22.7°C (72.9°F). Rainfall is slightly erratic during the summer months, with July being the driest period of the entire year. Daylight hours reach their maximum in this season, with 16.2 hours recorded in June. Cloud coverage is also the lowest, offering clear skies and perfect opportunities for outdoor pursuits.
Autumn weather in Grevenmacher
September ushers in the autumn season. Temperatures commence a gradual dip from a warm 18.5°C (65.3°F) in September to a cooler 7.9°C (46.2°F) in November. Rainfall also witnesses an increase, from 26mm (1.02") in September escalating to 48mm (1.89") by November. Daylight hours progressively decline from 12.6 hours in September down to 9.1 hours by November, setting the stage for the approaching winter.
Winter weather in Grevenmacher
Winter features the coldest and wettest conditions of the year. Temperatures in December average a cool 4.5°C (40.1°F). The average low of -1.3°C (29.7°F) is recorded in January showcasing the biting cold that grips the city. Snowfall occurrence is significant, especially in December and January. Limited daylight hours down to 8.2 in December, alongside overcast skies due to increased cloud coverage, add to the winter chill.
Weather in January
January presents a signature winter weather with an average range from -1.3°C (29.7°F) to 3.1°C (37.6°F) temperature. The chill of winter rolls in from the December, with January even showcasing snowfall, not uncommon for the beginning of the year in Grevenmacher. Weather in January »
Weather in February
February weather in Grevenmacher follows a similar pattern to January, though a slight increase in average temperature is noted, ranging from -1°C (30.2°F) to 4.3°C (39.7°F). Snowfall decreases compared to the previous month, indicative of the forthcoming spring. Weather in February »
Weather in March
A transition from winter to spring is witnessed in March, with a marked increase in average temperature from 1.3°C (34.3°F) to 9.1°C (48.4°F). Daylight hours extend significantly, offering better visibility which hits 9km (5.6mi) in distance. Weather in March »
Weather in April
April represents the true arrival of spring in Grevenmacher, Luxembourg. The temperature hovers a bit higher, between 4.5°C (40.1°F) to 14.2°C (57.6°F), and the increasing warmth can be felt throughout the city. Snowfall becomes almost negligible, indicating the departure of the cool winter breeze. Weather in April »
Weather in May
May is a mild and pleasant month in Grevenmacher, with average temperatures steadily falling between 6.7°C (44.1°F) to 16.8°C (62.2°F). As the spring makes its exit and summer prepares to make an entrance, the weather feels warmer and more inviting. Weather in May »
Weather in June
Enjoy the beginning of summer in June, with the average temperature smoothly climbing from 10°C (50°F) to 20.1°C (68.2°F). The planet's tilt favours Grevenmacher, with the number of sunshine hours reaching their peak for the year. Weather in June »
Weather in July
July in Grevenmacher is synonymous with the peak of summer. With average temperature touching the highest point of the year from 12°C (53.6°F) to 22.7°C (72.9°F), it offers the perfect time for activities such as swimming and sunbathing. Weather in July »
Weather in August
The summer continues in full swing throughout August in Grevenmacher. Weather conditions remain relatively unchanged from July, with temperatures sustaining between 12.3°C (54.1°F) to 22.6°C (72.7°F). Daylight still lasts for over 14 hours, adding to the enduring summer fervour. Weather in August »
Weather in September
As September approaches, Grevenmacher prepares to bid summer goodbye. The weather begins to cool down with temperatures falling from 9°C (48.2°F) to 18.5°C (65.3°F). Accompanying the decrease in temperature, there is an increase in the average amount of rainfall up to 26mm (1.02"), signaling the beginning of the autumn season. Weather in September »
Weather in October
October sets the stage for autumn in Grevenmacher, Luxembourg. Residents and visitors can expect temperatures to drop further, indicating the advent of winter soon. Typically, October promises more rainfall, turning the city into vivid shades of fall colours. Weather in October »
Weather in November
As the temperature continues to fall, November in Grevenmacher sees an average temperature of 2.6°C (36.7°F) to 7.9°C (46.2°F). The transition into winter feels more pronounced as temperatures drop and the first apologetic snowflakes settle. Weather in November »
Weather in December
December welcomes the return of the winter in full swing. The average temperature drops to freeze, stabilising between 0.2°C (32.4°F) to 4.5°C (40.1°F). The snow-bedecked city of Grevenmacher wraps itself in a white blanket again, wintry winds sweeping through its streets. Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Grevenmacher?
In Grevenmacher, January is the month with the lowest recorded average temperatures, measuring a high of 3.1°C (37.6°F) and a low of -1.3°C (29.7°F).
How much does it rain in Grevenmacher?
In Grevenmacher, during the entire year, the rain falls for 170 days and collects up to 516mm (20.31") of precipitation.
When does it snow in Grevenmacher?
Months with snowfall are January through April, October through December.
When does it snow the most in Grevenmacher?
The months with the most snowfall are January and December, with an average 66mm (2.6") of accumulated snow.
How much does it snow in Grevenmacher?
In Grevenmacher, Luxembourg, during the entire year, snow falls for 28.8 days and aggregates up to 214mm (8.43") of snow.
What is the month with the lowest UV index in Grevenmacher?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Grevenmacher, Luxembourg.
What is the least humid month in Grevenmacher?
The months with the lowest humidity are April and August, with an average relative humidity of 76%.
When it does not snow in Grevenmacher?
May through September are months without snowfall.
When are the longest days in Grevenmacher?
With an average of 16h and 12min of daylight, June has the longest days of the year.
When is the highest UV index in Grevenmacher?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Grevenmacher, Luxembourg.
What is the hottest time of year in Grevenmacher?
The highest temperatures are recorded in July, with averages reaching a high of 22.7°C (72.9°F) and a low of 12°C (53.6°F).
What is the driest month in Grevenmacher?
July is the month with the least rainfall in Grevenmacher. Rain falls for 11.4 days and accumulates 25mm (0.98") of precipitation.
What month has the most sunshine in Grevenmacher?
July has the most sunshine of the year in Grevenmacher, with an average of 9.8h of sunshine.
When is Daylight Saving Time (DST) in Grevenmacher?
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 Grevenmacher?
The most humid month in Grevenmacher, Luxembourg, is December, with an average relative humidity of 91%.
What is the rainiest month in Grevenmacher?
December is the month with the most rainfall in Grevenmacher. Rain falls for 17.1 days and accumulates 69mm (2.72") of precipitation.
What is the month with the shortest days in Grevenmacher?
With an average of 8h and 12min of daylight, December has the shortest days of the year in Grevenmacher.
What is the month with the least sunshine in Grevenmacher?
With an average of 3.1h of sunshine, December has the least sunshine of the year in Grevenmacher.
Average temperature
Grevenmacher, Luxembourg
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.1°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 (-1.3°C).
Average pressure
Grevenmacher, 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:
1015.7mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1014.2mbar - Average pressure in December:
1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed
Grevenmacher, Luxembourg
- Average wind speed in January:
13.8km/h - Average wind speed in February:
14.7km/h - Average wind speed in March:
14.1km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
10.7km/h - Average wind speed in June:
10.3km/h
- Average wind speed in July:
10km/h - Average wind speed in August:
9.4km/h - Average wind speed in September:
9.8km/h - Average wind speed in October:
11.1km/h - Average wind speed in November:
12.4km/h - Average wind speed in December:
14.2km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity
Grevenmacher, Luxembourg
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall
Grevenmacher, Luxembourg
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days
Grevenmacher, Luxembourg
- Average rainfall days in January:
15.2 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
11.7 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
17.1 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall
Grevenmacher, Luxembourg
The months with the highest snowfall are January and December (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Grevenmacher, Luxembourg
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6.9 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Grevenmacher, 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 1min
- 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 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days
Grevenmacher, Luxembourg
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
17.5 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
9.5 days - Average sunshine days in December:
7.6 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is December (7.6 days).
Average UV index
Grevenmacher, 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
Grevenmacher, 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
Grevenmacher, Luxembourg
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are November and December (7km).
Grevenmacher, Luxembourg
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