The climate of Dellen
Categorized by the Köppen climate classification as a Cfb zone, more specifically as marine west coast, with warm summer,
Dellen enjoys a moderate climate. Given its geographical location of
Luxembourg, the town experiences a blend of maritime and continental climate characteristics, striking a balance between oceanic influences and inland weather patterns.
Throughout the year, temperatures in Dellen sees a substantial variation. During the winter months, average low temperatures plunge to -1.3°C (29.7°F), while the heat of summer pushes the mercury to an average high of 21.7°C (71.1°F) during the peak months. Precipitation in Dellen remains reasonably balanced with the variation from 36mm (1.42") per month in the drier periods to 70mm (2.76") in the wetter periods.
Relative humidity operates within an average range from 79% to 92%. Significant snowfall occurs, primarily from the period spanning between
December and
March, with the peaks reaching 78mm (3.07") in
January and dropping to 0mm (0") in
June. Additionally, wind speeds in Dellen fluctuate from the climatic norm of 9.8km/h (6.1mph) to 15.9km/h (9.9mph).
Uniquely, Dellen experiences longer daylight hours during the summer months, peaking at 16.3 hours in June, while December sees the shortest daylight span with 8.2 hours.
The best time to visit Dellen
Tourists desiring to experience
Dellen in its warmest climate should visit between
June and
August. During these months, daily high temperatures regularly reach 19.2°C (66.6°F) to 21.7°C (71.1°F). Daylight also extends up to 16.3 hours during peak summer, offering ample time to explore local attractions and engage in activities.
For visitors interested in the least amount of rainfall, Dellen enjoys its driest month in
April, with an average of 36mm (1.42") of precipitation. Additionally, April offers average daily sunshine hours of 8.0, providing plenty of opportunities to soak in the natural surroundings.
The worst time to visit Dellen
Considering both temperature and precipitation, the least favorable period to visit
Dellen extends from late autumn to early spring. Particularly,
December upholds the record for the most precipitous month, with a 70mm (2.76") average rainfall. Moreover, the coldest month in Dellen is
January, with average low temperatures plunging to -1.3°C (29.7°F), making outdoor activities relatively less enjoyable.
Spring weather in Dellen
Spring introduces a gradual warming trend in
Dellen.
March finds the region shaking off winter's cold with average high temperatures of 8.4°C (47.1°F), rising to 15.9°C (60.6°F) by
May. Average low temperatures also rise from 1.1°C (34°F) to 6.3°C (43.3°F) during this period. Precipitation ranges from 50mm (1.97") to 56mm (2.2"), while relative humidity dwindles to 83%.
Summer weather in Dellen
Summer provides
Dellen with its warmest and longest days of the year. Average high temperatures are between 15.9°C (60.6°F) in
June and peak at 21.7°C (71.1°F) in
August. Nighttime lows remain comfortable, from 10°C (50°F) to 11.8°C (53.2°F). Although summer is Dellen's wettest season with precipitation averaging from 50mm (1.97") to 66mm (2.6"), it also provides ample sunshine hours up to 9.2 a day, ensuring tourists have plenty of sunlight for their activities.
Autumn weather in Dellen
Autumn experiences a dramatic cool-down after summer's warmth in
Dellen.
November sees average high temperatures dropping to 7.5°C (45.5°F) from the
September high of 17.5°C (63.5°F). Night temperatures also dip, ranging from 8.5°C (47.3°F) in September to 2.5°C (36.5°F) in November. Precipitation gets a slight increase in the autumn months and ranges from 39mm (1.54") to 51mm (2.01").
Winter weather in Dellen
Winter months in
Dellen record the coldest temperatures and the highest precipitation. Average high temperatures don't rise above 4.1°C (39.4°F) and lows can dip to -1.3°C (29.7°F). Winter months also bring considerable snowfall, with peaks reaching as high as 78mm (3.07") in
January. Daylight hours are shortest in winter, with averages ranging from 8.2 hours to 9.1 hours, while average sunshine hours drop to 2.9 hours/day, signaling darker and colder days.
Weather in January
In
Dellen,
Luxembourg, the initial month of the year is marked by low temperatures and a covering of snow. As winter continues, expect colder conditions with the average high only at 2.7°C (36.9°F) and an average low of -1.3°C (29.7°F); snowfall is quite regular this month, accumulating 78mm (3.07") over 8.2 days.
Weather in January »Weather in February
February in
Dellen,
Luxembourg still manifests the winter air, though there is a slight increase in the average temperature, paving the way for the incoming spring. The average high temperature nudges slightly up to 3.9°C (39°F), while the snowfall decreases to 55mm (2.17") over 8.3 days as compared with
January.
Weather in February » Weather in March
March represents a transition in
Dellen,
Luxembourg, with a significant shift in the weather pattern allowing the onset of spring. Warmer days start to appear with an average high temperature increasing to 8.4°C (47.1°F) while snowfall further reduces to 32mm (1.26"), indicating the end of the snowy season.
Weather in March »
Weather in April
The weather in
April signifies the advent of spring in
Dellen,
Luxembourg, with noticeable improvements in temperature and daylight hours. The average high temperature springs up to 13.3°C (55.9°F) as the snowfall completely dwindens to a small 2mm (0.08") only.
Weather in April »Weather in May
In
Dellen,
Luxembourg, the month of
May presents a considerably warmer and vibrant weather due to its progression towards the summer season. The average high temperature escalates to 15.9°C (60.6°F), and at this point, snowfall is usually non-existent, marking the conclusion of any wintery remnants.
Weather in May »Weather in June
June ushers in the summer season in
Dellen,
Luxembourg, with a warm and pleasant weather that encourages outdoor engagements. In this month, temperatures have risen to a comfortable average high of 19.2°C (66.6°F), and rainfall amounts to 66mm (2.6"), signifying a predominant turn towards wetter days.
Weather in June »
Weather in July
July is the warmest month in
Dellen,
Luxembourg, with the summer heat at its peak, bringing forth an enthusiastic vibe around the city. The weather joins the summer parade with the average high temperature reaching its peak at 21.6°C (70.9°F) and the city experiences an average of 50mm (1.97") of rainfall.
Weather in July » Weather in August
In
Dellen,
Luxembourg,
August continues to honor the summer season, showcasing long sunny days suitable for numerous outdoor activities. Although averaged highs are akin to
July at 21.7°C (71.1°F), rainfall sees an increase to 56mm (2.2").
Weather in August »Weather in September
September marks the beginning of the fall season in
Dellen,
Luxembourg, characterized by a mild decrease in temperature, shorter daylight hours, and a surge of autumnal hues. September proffers a slight decline in average highs, dropping to 17.5°C (63.5°F), whereas rainfall registers a reduction to 39mm (1.54").
Weather in September »
Weather in October
The arrival of
October in
Dellen,
Luxembourg introduces a drastic change in the weather as autumn settles in with crisper days and cooler nights. The average high drops further down to 12.8°C (55°F) and rainfall slightly increases to 44mm (1.73"), fostering a pronounced, chilly atmosphere.
Weather in October »Weather in November
In
Dellen,
Luxembourg,
November brings with it a vivid transition from fall to winter, with temperatures continuing to drop and the city gearing up for the approaching cold. There's a significant change in the weather pattern as the average high descends to 7.5°C (45.5°F) and snowfall resurface at a modest 16mm (0.63").
Weather in November »Weather in December
December signals the heart of winter in
Dellen,
Luxembourg, replete with a lifestyle switching to holiday celebrations, indoor warmth, and the anticipation of a new year. The wintry condition returns in full swing with the year's coldest temperatures from 4.1°C (39.4°F) to 0.1°C (32.2°F) and considerable snowfall of 64mm (2.52").
Weather in December »