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Contents
- The climate of Contern
- The best time to visit Contern
- The worst time to visit Contern
- Spring weather in Contern
- Summer weather in Contern
- Autumn weather in Contern
- Winter weather in Contern
- 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
The climate of Contern
Contern, Luxembourg finds itself under the influence of a marine west coast climate, also known as the Cfb climate in the Köppen climate classification. The warm summer predominantly offers a trading of warm sunshine with cool breezes. The city experiences year-round rainfall with humidity values hovering between 76% and 91%. Radiation from the sun is less intense which is indicated by the UV index fluctuating between 2 and 5 throughout the year.
Relative humidity levels remain moderately high over the course of the year, with the highest levels observed in the colder months. The city is subject to a shift in climate specifics, observing a range in average high temperature from 3.2°C (37.8°F) in winter, to a peak of 22.6°C (72.7°F) in the heart of summer. This shift is counterpart by the lowest temperatures veering from -1.2°C (29.8°F) to a pleasing elevated temperature of 12.3°C (54.1°F). The rain manifests itself in distinct characteristics with monthly averages changing in a variable rainfall frequency from 33mm (1.3") to 61mm (2.4"). Snowfall tends to be predominantly confined to the winter months, as the period from May to September shows no signs of such phenomenon.
Relative humidity levels remain moderately high over the course of the year, with the highest levels observed in the colder months. The city is subject to a shift in climate specifics, observing a range in average high temperature from 3.2°C (37.8°F) in winter, to a peak of 22.6°C (72.7°F) in the heart of summer. This shift is counterpart by the lowest temperatures veering from -1.2°C (29.8°F) to a pleasing elevated temperature of 12.3°C (54.1°F). The rain manifests itself in distinct characteristics with monthly averages changing in a variable rainfall frequency from 33mm (1.3") to 61mm (2.4"). Snowfall tends to be predominantly confined to the winter months, as the period from May to September shows no signs of such phenomenon.
The best time to visit Contern
The summer months from June to August render the most suitable period for pleasure-seeking visitors. The temperature in this period ranges from a moderate 16.7°C (62.1°F) to a slightly warm 22.6°C (72.7°F), while the temperature drops to a pleasant range from 10.2°C (50.4°F) to 12.3°C (54.1°F) during the night. The realm bathes in daylight for about 15.4 hours to 16.2 hours and there is generous sunshine varying from 9 hours to 9.7 hours per day. The rainfall, albeit present, is relatively lower compared to the rest of the year, and the prospect of snowfall is non-existent.
The worst time to visit Contern
The winter months of December to February pose a challenging climate for visitors. It owes much to the plummeting temperature range from -1.2°C (29.8°F) to a humble 4.5°C (40.1°F), signifying a frigid weather condition. Night-time can get notablely colder, with temperatures dropping from 0.2°C (32.4°F) to -1.2°C (29.8°F). These months are also marked by the minimal daylight hours ranging from 8.2 hours to 10.1 hours, while the sunshine hours skim from 3.1 hours to 3.9 hours daily. The maximized frequency of snowfall, amounting from 53mm (2.09") to 71mm (2.8"), further substantiates the inhospitable conditions for visitors during this period.
Spring weather in Contern
Spring initiates a promising weather transition from March to May. It sets the temperature moving to an approachable high ranging from 9.1°C (48.4°F) to 16.7°C (62.1°F). At night, it descends to a manageable range from 1.4°C (34.5°F) to 6.7°C (44.1°F), indicative of a comfortable climate. Daily sunlight hours noticeably elevate, spanning from 11.9 hours to 15.4 hours, coupled with increased sunshine duration reaching from 5.9 hours to 8.7 hours. Rainfall ranges from 33mm (1.3") to 53mm (2.09") and snowfall visibly diminishes, curbing to 1mm (0.04") by the end of spring.
Summer weather in Contern
Enduring a welcoming climate, the summer months from June to August showcase extensive daylight hours varying from 15.4 hours to 16.2 hours. Correspondingly, the sunshine hours tally from an abundant 8.7 hours to 9.7 hours daily. Daytime sees warming temperatures ranging from 16.7°C (62.1°F) to 22.6°C (72.7°F) and night-time keeps within a comfortable range from 10.2°C (50.4°F) to 12.3°C (54.1°F). Rainfall during this season plays between 45mm (1.77") to 58mm (2.28") monthly, and snowfall remains absent.
Autumn weather in Contern
Autumn in Contern is characterized by an overall mellow climate from September to November. The daytime temperatures get gently curbed, ranging from 13.4°C (56.1°F) to 18.5°C (65.3°F) while the nighttime experiences a cool trend from 5.8°C (42.4°F) to 9°C (48.2°F). Daylight subtly shortens to a span varying from 10.8 hours to 12.6 hours and sunshine duration descends from 8.1 hours to 5.3 hours per day. Rainfall borders between 35mm (1.38") and 44mm (1.73"), with snowfall making a minimal appearance by November, extending up to 4mm (0.16").
Winter weather in Contern
If gearing up for the chill is on the agenda, winters in Contern from December to February will not disappoint. Daytime temperatures spear towards the frigid bounds of the scale, ranging from 3.2°C (37.8°F) to 4.5°C (40.1°F). Night-time conditions are decidedly frosty, with the mercury dipping from 0.2°C (32.4°F) to a sub-zero -1.2°C (29.8°F). The daylight hours plateau from 8.2 hours to 8.7 hours and sunshine hours clock from 3.1 hours to 3.5 hours on a daily scale. Rainfall escalates from 44mm (1.73") to 61mm (2.4"), while snowfall intensifies to an upper limit of 71mm (2.8") in December, settling back to 53mm (2.09") by February.
Weather in January
January in Contern, Luxembourg exhibits characteristics typical of a frigid winter month. A sharp contrast to the mellow climate of December, January is coldest of all with temperatures plunging to as low as -1.2°C (29.8°F) and only soaring up to 3.2°C (37.8°F). Weather in January »
Weather in February
In February, Contern embraces a still rather cold climate, but with slightly improved weather conditions compared to January. This month reaches marginally warmer temperature lows and highs, hovering around -0.9°C (30.4°F) and 4.3°C (39.7°F) respectively. Weather in February »
Weather in March
Moving into March, there are marked signs of the spring season unfolding in Contern. One significant shift is the marked increase in temperature, with lows of 1.4°C (34.5°F) and a much warmer high of 9.1°C (48.4°F). As temperatures continue to climb from the winter lows, flora and fauna begin to reemerge, painting a vibrant picture across the city. Weather in March »
Weather in April
April in Contern is characterized by further warming and a noticeable change in the atmospheric ambiance. Temperatures continue their upward trajectory from the previous month, presenting a refreshing low of 4.6°C (40.3°F) and an inviting high of 14.1°C (57.4°F). Weather in April »
Weather in May
May in Contern welcomes the start of a pleasant summer with temperatures reaching between 6.7°C (44.1°F) to 16.7°C (62.1°F). The arrival of summer unveils the city in new hues with flourishing nature and vibrant life. The total number of days with significant sunshine increases, casting a warm, golden glow across the city. Weather in May »
Weather in June
In June, Contern experiences a fully settled summer with temperatures ranging from 10.2°C (50.4°F) to 20.1°C (68.2°F). The weather conditions remain favorable for a host of outdoor activities as the city bathes in the longest daylight hours of the year. Weather in June »
Weather in July
July is the zenith of summer in Contern and boasts temperatures fluctuating from 12.1°C (53.8°F) to the year's highest at 22.6°C (72.7°F). As the warmest month, the city is abuzz with summer festivals and open-air events. The maximized daylight hours combine with a stable UV index to provide a consistently sunny ambience. Weather in July »
Weather in August
August in Contern mirrors the prevailing weather conditions of July, with temperatures varying between 12.3°C (54.1°F) and again peaking at 22.6°C (72.7°F). However, the dwindling daylight hours hint at the preparation for the transition from summer to autumn. Weather in August »
Weather in September
September in Contern marks the onset of autumn, bringing with it changes in both the natural scenery and climatic features. A noteworthy shift in weather can be felt as temperatures fall to between 9°C (48.2°F) and 18.5°C (65.3°F), down from the summer highs. Weather in September »
Weather in October
October in Contern signals the mid-autumn season and is marked by a significantly cooler temperature range of 5.8°C (42.4°F) to 13.4°C (56.1°F). Climate alterations grow more pronounced from September, paving the way for the transition into winter. Weather in October »
Weather in November
November in Contern embraces the final stages of fall and anticipates the arrival of the winter season. The city experiences the sharpest decline in temperatures since September with the mercury dropping to between 2.7°C (36.9°F) and 7.8°C (46°F). Weather in November »
Weather in December
Rounding off the year, December in Contern plunges into full winter mode with an average low of 0.2°C (32.4°F) and a high of 4.5°C (40.1°F). A marked shift from the mild weather conditions in November, the chillier temperature facilitates a festive and frolic-filled ambiance. 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 Contern?
January, with its average high-temperature of 3.2°C (37.8°F) and an average low-temperature of -1.2°C (29.8°F), holds the record as the coldest month.
How much does it rain in Contern?
Throughout the year, in Contern, Luxembourg, there are 171.5 rainfall days, and 545mm (21.46") of precipitation is accumulated.
When does it snow in Contern?
Months with snowfall in Contern are January through May, October through December.
How much does it snow in Contern?
Throughout the year, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.
When is the lowest UV index in Contern?
The months with the lowest UV index in Contern are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Contern?
April is the month with the least rainfall. Rain falls for 13.5 days and accumulates 33mm (1.3") of precipitation.
When it does not snow in Contern?
In Contern, Luxembourg, snow does not fall in June through September.
When are the longest days in Contern?
June has the longest days of the year, with an average of 16h and 12min of daylight.
What are the months with the highest UV index in Contern?
The months with the highest UV index in Contern, Luxembourg, are June and July, with an average maximum UV index of 5.
What is the warmest month in Contern?
During July and August, Contern experiences its peak temperatures, averaging a high-temperature of 22.6°C (72.7°F).
What month has the most sunshine in Contern?
The month with the most sunshine is July, with an average of 9.7h of sunshine.
What is the least humid month in Contern?
The least humid month in Contern, Luxembourg, is August, with an average relative humidity of 76%.
When is Daylight Saving Time (DST) in Contern?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Contern, 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 Contern?
December is the most humid month in Contern, Luxembourg, with an average relative humidity of 91%.
What is the wettest month in Contern?
The month with the most rainfall in Contern, Luxembourg, is December, when the rain falls for 15.1 days and typically aggregates up to 61mm (2.4") of precipitation.
What is the snowiest month in Contern?
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.
What is the month with the shortest days in Contern?
December has the shortest days of the year in Contern, with an average of 8h and 12min of daylight.
What is the month with the least sunshine in Contern?
The month with the least sunshine is December, with an average of 3.1h of sunshine.
Average temperature
Contern, 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
Contern, 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
Contern, 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
Contern, Luxembourg
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Contern, Luxembourg
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days
Contern, 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
Contern, 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
Contern, 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
Contern, 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:
5h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 1min
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
Contern, 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
Contern, 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
Contern, 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
Contern, 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).
