Climate and monthly weather forecast
Schengen, Luxembourg

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The climate of Schengen

Geographically, Schengen, Luxembourg positions itself in the realm of the marine west coast climate, under the Köppen classification Cfb, characterized by warm summers.
Throughout the year, this locale presents mild variations in temperatures, with spikes occurring mostly during the summer months of June to August, where they can peak at 23.1°C (73.6°F). Conversely, the colder months from December to February demonstrate a dip in temperatures, reaching lows of -0.7°C (30.7°F) to -0.4°C (31.3°F).
Humidity is relatively high throughout the year, topping in December at 90% and the lowest figures manifesting in July at 75%.
Rainfall exhibits a relatively evenly distributed pattern with peaks appearing in May, June, and December, where it measures 62mm (2.44"), 62mm (2.44"), and 71mm (2.8") respectively. Snowfall predominantly graces Schengen between December and February, with December receiving the heaviest snowfall of 55mm (2.17").
Wind speeds fluctuate mildly across the year, achieving the highest speeds of 14.9km/h (9.3mph) to 15.3km/h (9.5mph) between December to February and settling at the slowest rates of 9.6km/h (6mph) in August.

The best time to visit Schengen

The most hospitable time to visit Schengen varies depending on individual preferences. Nevertheless, those seeking abundant sunshine and warm weather should plan their visit between June to August. During this period, the temperature averages 23.1°C (73.6°F) and the town basks in approximately 9.7 hours of sunshine. Moreover, it is the period with the longest daylight duration of 16.2 hours. For those in pursuit of outdoor activities, these months provide the optimal conditions.

The worst time to visit Schengen

For potential tourists, planning a visit between December and February might prove challenging. This period experiences the coldest weather with temperature lows of -0.7°C (30.7°F) to -0.4°C (31.3°F). Furthermore, these months record the highest snowfall rates, with December bearing a snowfall of 55mm (2.17"). Consequently, these weather conditions may inhibit outdoor activities.

Spring weather in Schengen

In Spring, from March to May, the weather in Schengen begins to warm up progressively. March starts with moderate temperatures ranging from -0.4°C (31.3°F) to 9.5°C (49.1°F) as well as a lesser snowfall of 18mm (0.71"). April witnesses temperatures rise slightly, with a range from 5°C (41°F) to 14.3°C (57.7°F) and usually does not experience snowfall. In May, the weather becomes even warmer with temperature fluctuations from 7.1°C (44.8°F) to 17.1°C (62.8°F).

Summer weather in Schengen

Summer months of June, July, and August in Schengen provide warm weather with temperatures elevating from 20.6°C (69.1°F) to 23.1°C (73.6°F). During this period, no snowfall occurs, and rainfall decreases compared to Spring. With majestic daylight reaching up to 16.2 hours and sunshine averaging at 9.1 hours, it indeed counts as a great season to visit.

Autumn weather in Schengen

Autumn ushers a downward trend in temperatures from 19.2°C (66.6°F) in September to 4.8°C (40.6°F) in November. September and October remain free of snowfall, but in November, it starts reappearing with a light dusting of 12mm (0.47"). Rainfall starts high in September at 40mm (1.57") and progressively gets denser by November with 52mm (2.05"). Even though the temperatures drop, the daylight hours decrease gradually making it conducive for sight-seeing and outdoor activities.

Winter weather in Schengen

Winter in Schengen from December to February features the coldest months with temperatures ranging from -0.7°C (30.7°F) to 4.8°C (40.6°F). Heavy snowfall characterizes this season with peak in December at 55mm (2.17"), tapering off slightly in February to 42mm (1.65"). Despite the coldness, the town maintains a moderate level of daylight, from 8.3 hours to 9.1 hours, casting a cozy winter atmosphere. Though chilly, views of snow-blanketed landscapes can indeed offer a unique charm to visitors.

Weather in January

January in Schengen, Luxembourg, experiences cold temperatures with a high of 3.5°C (38.3°F) and a low of -0.7°C (30.7°F). A snowy landscape often greets the beginning of the new year. The occasional flurry adds to this winter wonderland, with more snowfall prevalent in January compared to December. Weather in January »

Weather in February

February's weather is slightly warmer compared to January, although still maintaining winter's cold presence. There is a noticeable incline in daylight hours this month, promising the arrival of spring soon. Fewer snowfall days are recorded, symbolizing a transition towards less frosty conditions. Weather in February »

Weather in March

March ushers in noticeably warmer weather with the average high temperature climbing to 9.5°C (49.1°F). Spring in Schengen starts to unfold as the snow melts away and leaves start to bud. Days become longer, offering elevating sunshine hours as a welcome change from winter. Weather in March »

Weather in April

April's weather continues the warming trend set in March, offering a high temperature of 14.3°C (57.7°F). The city of Schengen is now in full spring bloom, with green landscapes under increasingly blue skies. These chirpy mornings and beautiful evenings are well-lit, thanks to long daylight hours. Weather in April »

Weather in May

May brings about the official transition into summer-like conditions. Temperature averages peak to 17.1°C (62.8°F), marking a significant rise from April. Cloud cover slightly increases, creating a gentle counterbalance to the growing warmth. Weather in May »

Weather in June

The half-year mark of June brings a full swing summer vibe in Schengen. The city is usually at its sunniest, with maximum daylight hours promoting outdoor activities. Summer store sales start blooming, and cafés begin to fill their outdoor seating. Weather in June »

Weather in July

July remains the warmest month in Schengen with median temperatures reaching up to 23°C (73.4°F). Residents and tourists alike continue to enjoy long, sunlit days. BBQ parks see a rise in patrons while swimming pools begin to have longer visiting hours. Weather in July »

Weather in August

August retains the warmth of July with little change in temperature, maintaining the summer flow. However, a gradual decline in daylight hours announces the approaching fall season. A marginal increase in rainfall gets observed, creating brief but refreshing showers. Weather in August »

Weather in September

September brings the initial signs of fall in Schengen, with temperatures starting to decrease. As days become shorter, and leaves start to acquire autumn hues, residents begin to prepare for winter. Expecting rain becomes a norm yet the precipitation is lesser compared to August. Weather in September »

Weather in October

October witnesses notable shifts in weather patterns as Schengen gears up for winter approaching. It becomes vital to carry umbrellas and coats, as the city experiences increased rainfall and dipping temperatures. Those who enjoy late year vacations relish in the settled autumn hues around. Weather in October »

Weather in November

Schengen's November weather turns colder, nudging closer towards winter, revealing fewer and shorter daylight hours. Trees begin losing their leaves, signaling the transition from autumn to winter. With the temperature continuing to drop, it becomes important to wear heavier jackets when heading outdoors. Weather in November »

Weather in December

December marks the apex of winter in Schengen, with the high temperature dropping to 4.8°C (40.6°F). Christmas festivities brighten up the short days and long nights. Streets sparkle with holiday decorations, and the city revels in a wintertime mood. Weather in December »
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Frequently asked questions

What are the coldest months in Schengen?

In Schengen, January records the average lowest temperatures, peaking at 3.5°C (38.3°F) and reaching a low of -0.7°C (30.7°F).

How many days does it rain in Schengen?

Throughout the year, there are 185.5 rainfall days, and 593mm (23.35") of precipitation is accumulated.

When does it snow in Schengen?

January through March, October through December are months with snowfall in Schengen, Luxembourg.

How much does it snow in Schengen?

Throughout the year, there are 23.6 snowfall days, and 182mm (7.17") of snow is accumulated.

What is the month with the lowest UV index in Schengen?

The months with the lowest UV index in Schengen, Luxembourg, are January, February, November and December, with an average maximum UV index of 2.

What is the driest month in Schengen?

April is the month with the least rainfall in Schengen, Luxembourg. Rain falls for 14.3 days and accumulates 36mm (1.42") of precipitation.

When it does not snow in Schengen?

In Schengen, Luxembourg, snow does not fall in April through September.

When are the longest days in Schengen?

With an average of 16h and 12min of daylight, June has the longest days of the year in Schengen.

What is the month with the highest UV index in Schengen?

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 Schengen?

With an average of 9.7h of sunshine, July has the most sunshine of the year.

What month is the hottest in Schengen?

August stands out as Schengen's warmest month, with temperatures ranging between an average high of 23.1°C (73.6°F) and a low of 13.3°C (55.9°F).

What is the least humid month in Schengen?

With an average relative humidity of 75%, August is the least humid month.

When is Daylight Saving Time (DST) in Schengen?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Schengen, 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 Schengen?

December is the most humid month in Schengen, Luxembourg, with an average relative humidity of 90%.

What is the rainiest month in Schengen?

The month with the most rainfall in Schengen is December, when the rain falls for 16.5 days and typically aggregates up to 71mm (2.8") of precipitation.

When does it snow the most in Schengen?

December is the month with the most snowfall in Schengen, Luxembourg. Snow falls for 6.2 days and accumulates 55mm (2.17") of snow.

What is the month with the shortest days in Schengen?

December has the shortest days of the year, with an average of 8h and 12min of daylight.

What is the month with the least sunshine in Schengen?

With an average of 3.2h of sunshine, December has the least sunshine of the year.

Average temperature
Schengen, Luxembourg

Average temperature - Schengen, Luxembourg

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (3.5°C).

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

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Average pressure
Schengen, Luxembourg

Average pressure - Schengen, Luxembourg

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).

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Average wind speed
Schengen, Luxembourg

Average wind speed - Schengen, Luxembourg

The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

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Average humidity
Schengen, Luxembourg

Average humidity - Schengen, Luxembourg

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).

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Average rainfall
Schengen, Luxembourg

Average rainfall - Schengen, Luxembourg

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (36mm).

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Average rainfall days
Schengen, Luxembourg

Average rainfall days - Schengen, Luxembourg

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (11.7 days).

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Average snowfall
Schengen, Luxembourg

Average snowfall - Schengen, Luxembourg

The month with the highest snowfall is December (55mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

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Average snowfall days
Schengen, Luxembourg

Average snowfall days - Schengen, Luxembourg

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Schengen, Luxembourg

Average daylight / Average sunshine - Schengen, Luxembourg

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).

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 12min).

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Average sunshine days
Schengen, Luxembourg

Average sunshine days - Schengen, Luxembourg

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is December (8.4 days).

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Average UV index
Schengen, Luxembourg

Average UV index - Schengen, 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).

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Average visibility
Schengen, Luxembourg

Average visibility - Schengen, Luxembourg

The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).

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Schengen, Luxembourg

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