Climate and monthly weather forecastStrassen, Luxembourg
Climate and monthly weather forecast
The climate of Strassen
Strassen, located in Luxembourg, experiences a Cfb climate according to the Köppen climate classification. This translates to a Marine west coast climate, with warm summers. Weather patterns throughout the year present a variation of climatic conditions.Across the year, temperatures fluctuate between a low of -1.2°C (29.8°F) in the wintery January to a peak of 22.6°C (72.7°F) amidst the summer months of July and August. Precipitation appears fairly constant with minor deviations, the driest month being April with 33mm (1.3") of rainfall, and the wettest emerging as December with a significant 61mm (2.4").
While humidity remains relatively high all year round, it lowers slightly during the summer months, reaching a low of 76% in August. In contrast, during the colder months of January and December, the relative humidity peaks at 90% and 91% respectively.
The wind strength is generally mild but does have slight seasonal variations. Wind speeds range from 9.6km/h (6mph) in August up to a brisk 14.7km/h (9.1mph) in December. Snowfall is particularly prevalent in the winter months and almost absent from May to September, while frequent rainfalls occur throughout the year with less frequency during the spring season.
The best time to visit Strassen
Considering weather statistics, the most favourable time to visit Strassen seems to be during the late spring and early summer months. Specifically, May, June, and July typically offer mild temperatures ranging from 14.1°C (57.4°F) to 22.6°C (72.7°F), a moderate level of rainfall, and a relative humidity of 82%. These months also provide the grandeur of longer daylight hours, from 13.8 hours in May to 16.2 hours in July, allowing visitors to make the most of their day.The worst time to visit Strassen
Contrastingly, the most challenging months for a visit tend to arise in winter, particularly January and December, when temperatures plunge to lows between -1.2°C (29.8°F) and 0.2°C (32.4°F). During these months, the city is often blanketed in snow, with December witnessing an average snowfall of 71mm (2.8") across 5.9 days. Shorter daylight hours further reduce outdoor activities, falling to just 8.2 hours in December.Spring weather in Strassen
Spring in Strassen sees a transitional rise in temperatures, with a range from 1.4°C (34.5°F) in March to a pleasantly warm 14.1°C (57.4°F) in May. Rainfall gradually decreases during this period, with 41mm (1.61") in March to a yearly low of 33mm (1.3") by April, before it begins a new incline in May. Both wind speed and cloud cover show a decreasing trend over these months, making it a very agreeable time to experience the outdoors in Strassen.Summer weather in Strassen
In the summer, Strassen enjoys warm temperatures and copious daylight. Temperatures peak from 16.7°C (62.1°F) in June to a pleasant 22.6°C (72.7°F) in both July and August. Although rainfall is slightly higher during these months, it's accompanied by low wind speed and reduced cloud cover, resulting in more sun exposure. These features create a welcoming environment for holidaymakers interested in outdoor activities.Autumn weather in Strassen
Autumn in Strassen witnesses a steady decline in temperatures, slipping from a warm 18.5°C (65.3°F) in September to a chilly 7.8°C (46°F) by November. Rainfall begins to increase steadily in this season, from 35mm (1.38") in September to 44mm (1.73") in November. These cooler temperatures, coupled with increasing rainfall, might make it less appealing for visitors intent on outdoor activities.Winter weather in Strassen
Winter months in Strassen are characterized by cold temperatures, high humidity, and substantial snowfall. December, in particular, experiences an average of 71mm (2.8") of snowfall across 5.9 days. Temperatures hover between 0.2°C (32.4°F) and 4.5°C (40.1°F), and daylight hours are also limited to around 8.2 hours in this month. Despite these challenging conditions, winter also provides unique opportunities for snow sports and other wintry outdoor activities.Weather in January
The beginning of the year in Strassen, Luxembourg, is marked by frequent snowfall with an average of 63mm (2.48") falling over approximately seven days. The chill is real with typical temperatures hovering around 3.2°C (37.8°F) during the day and dipping to -1.2°C (29.8°F) at night. Weather in January »Weather in February
Despite being a winter month, February experiences a marginal increase in temperature, with lower snowfall than January. This month stands out with temperatures that can reach 4.3°C (39.7°F) during the day and drop as low as -0.9°C (30.4°F) during the night. Weather in February »Weather in March
The arrival of March in Strassen, Luxembourg, signifies the onset of a transition period between winter and spring. This month, the temperatures rise to an average of 9.1°C (48.4°F), signaling a welcome change to the residents. Weather in March »Weather in April
Spring fully settles in the air of Strassen, Luxembourg, during April. The city witnesses temperatures rising to average highs of 14.1°C (57.4°F), rendering a soothing climate to the residents. Flora begins to bloom across the city, giving it a vibrant, colorful look. Weather in April »Weather in May
May captures the essence of late spring in Strassen, Luxembourg, with warming temperatures and increased daylight hours. An average high of 16.7°C (62.1°F) brings the warmth that marks the near entry to the summer season. Despite the blossoming weather, May sees increased rainfall compared to the previous month. Weather in May »Weather in June
June confirms the arrival of summer in Strassen, Luxembourg, by displaying a noticeable increase in temperature. The long daylight hours with an average maximum temperature peeking at 20.1°C (68.2°F) give the city its warmest ambience. Weather in June »Weather in July
As Luxembourg's warmest month, July in Strassen presents peak summer conditions. Average temperatures for this month can range from lows of 12.1°C (53.8°F) to highs of 22.6°C (72.7°F), the highest for the year. Along with extended daylight hours, UV index readings peak, making sun protection vital. Weather in July »Weather in August
August extends the summer in Strassen, Luxembourg, retaining the warm climate of July. It has similar temperature ranges, with averages between 12.3°C (54.1°F) to 22.6°C (72.7°F) just like the previous month. Although the days start to get shorter, there's still plenty of daylight to enjoy outdoor activities. Weather in August »Weather in September
September brings the onset of autumn to Strassen, Luxembourg. It cools down considerably with a decrease in temperature, favoring warmer clothing. The average high temperature decreases to 18.5°C (65.3°F), suggesting the gradual retirement of summer. Weather in September »Weather in October
October in Strassen, Luxembourg, witnesses the full strength of autumn with a further dip in temperature. It is a distinct departure from the warmer months as the weather shifts towards cooler conditions. As the month progresses, the foliage intensifies its fall colors. Weather in October »Weather in November
November in Strassen, Luxembourg, embraces colder weather that indicates the approaching winter. The decrease in temperature is noticeable, with averages going down to 7.8°C (46°F) during the day and 2.7°C (36.9°F) during the night. Weather in November »Weather in December
December signifies the onset of winter in Strassen, Luxembourg, and it's marked by dipping temperatures and plummeting to 0.2°C (32.4°F) at night. The return of snowfall, the highest rainfall of the year at 61mm (2.4"), and the predominantly cloudy skies contribute to a colder atmosphere. 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
In Strassen, January is the month with the lowest recorded average temperatures, measuring a high of 3.2°C (37.8°F) and a low of -1.2°C (29.8°F).
Throughout the year, in Strassen, Luxembourg, there are 171.5 rainfall days, and 545mm (21.46") of precipitation is accumulated.
Months with snowfall in Strassen are January through May, October through December.
Throughout the year, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least rainfall in Strassen, Luxembourg, is April, when the rain falls for 13.5 days and typically collects 33mm (1.3") of precipitation.
June through September are months without snowfall in Strassen.
June has the longest days of the year in Strassen, Luxembourg, with an average of 16h and 12min of daylight.
June and July, with an average maximum UV index of 5, are months with the highest UV index in Strassen, Luxembourg.
Strassen's warmest period falls in July and August, when the average high-temperatures ascend to 22.6°C (72.7°F).
July has the most sunshine of the year in Strassen, Luxembourg, with an average of 9.7h of sunshine.
August is the least humid month in Strassen, with an average relative humidity of 76%.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Strassen, Luxembourg, 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.
The most humid month in Strassen is December, with an average relative humidity of 91%.
The month with the most rainfall is December, when the rain falls for 15.1 days and typically aggregates up to 61mm (2.4") of precipitation.
The month with the most snowfall is December, when snow falls for 5.9 days and typically aggregates up to 71mm (2.8") of snow.
December has the shortest days of the year in Strassen, Luxembourg, with an average of 8h and 12min of daylight.
The month with the least sunshine is December, with an average of 3.1h of sunshine.
Average temperature
Strassen, Luxembourg
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°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 (-1.2°C).
Average pressure
Strassen, 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:
1015.8mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1014.1mbar - Average pressure in December:
1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed
Strassen, Luxembourg
- Average wind speed in January:
14.4km/h - Average wind speed in February:
15.2km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
11.5km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.5km/h
- Average wind speed in July:
10.3km/h - Average wind speed in August:
9.6km/h - Average wind speed in September:
10.1km/h - Average wind speed in October:
11.4km/h - Average wind speed in November:
12.9km/h - Average wind speed in December:
14.7km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity
Strassen, Luxembourg
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Strassen, Luxembourg
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days
Strassen, Luxembourg
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
18 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
13.8 days - Average rainfall days in December:
15.1 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).
Average snowfall
Strassen, Luxembourg
The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Strassen, Luxembourg
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.4 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:
0.4 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
5.9 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Strassen, 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 12min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - 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 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 6min - Average sunshine in October:
5h and 18min - Average sunshine in November:
3h and 42min - Average sunshine in December:
3h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days
Strassen, Luxembourg
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
11 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index
Strassen, 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
Strassen, 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
Strassen, Luxembourg
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
