Climate and monthly weather forecastDiekirch, Luxembourg
Climate and monthly weather forecast
The climate of Diekirch
Diekirch, seated amidst the awe-inspiring landscapes of Luxembourg, experiences a Climate denoted as 'Cfb' in Köppen climate classification. This is often referred to as the Marine West Coast climate that signifies warm summers. The climate of Diekirch leads to comfortable weather conditions across the year, marred by the occasional surprises offered by the ever-changing weather patterns.Distinct differences are observable in meteorological parameters all year round. High temperatures fluctuate between a chilly 2.5°C (36.5°F) in the dawn of the year to a mild 20.9°C (69.6°F) during the height of summer. On the contrary, the low temperatures show a variation from -1.8°C (28.8°F) to 11.1°C (52°F) from coldest to warmest months, culminating in a rich fluctuation spectrum.
Another important variable in Diekirch's climate is rainfall. Measurements show mild variation throughout the year, beginning with 51mm (2.01") in January, stumbling slightly to 54mm (2.13") in the months of February and March, before experiencing a peak at 69mm (2.72") in June. The driest months, April and September, still show a significant amount of rain with values of 37mm (1.46") and 38mm (1.5") respectively.
Diekirch is not exempted from snowfall either. The town sees its land covered in snow from 1mm (0.04") to as high as 90mm (3.54"), mostly concentrated in the frigid winter months. The town also enjoys ample daylight, reaching 16.3 hours in summer, gradually descending to a low of 8.2 hours during winter.
The humidity levels stay relatively high, oscillating between 79% and 93%. The town also records a light breeze throughout the year, with wind speeds varying from 10km/h (6.2mph) to 16.2km/h (10.1mph). This makes Diekirch a comfortable destination for those not averse to a moisture-rich atmosphere.
The best time to visit Diekirch
With balmy high temperatures of 20.8°C (69.4°F) to 20.9°C (69.6°F), June and August present themselves as the ideal time to visit Diekirch. The summer interspersed with the light breeze and ample daylight hours of 15.8 to 16.3 hours make outdoor activities extremely enjoyable. The rainfall is slightly more than other months but not remarkably different to hamper travel.The worst time to visit Diekirch
Despite its scenic beauty, Diekirch in winter may not appeal to all travellers, especially those from warmer climates. The months of January and February see temperatures plummet to lows of -1.8°C (28.8°F), coupled with heavy snowfall of 76mm (2.99") and 90mm (3.54") respectively. The daylight duration also decreases to 8.7 to 10.1 hours per day. These factors combine to make this period less appealing for travel.Spring weather in Diekirch
The spring season, spanning from March to May, experiences increasing temperatures, ranging from 8.1°C (46.6°F) to 15.6°C (60.1°F). However, the lows can remain quite chilly, especially in early spring, varying between 0.7°C (33.3°F) and 5.8°C (42.4°F). Rainfall is moderate, with May being the most humid month, recording 56mm (2.2") of rain. The daylight hours extend from 11.9 to 15.4 hours per day, inviting visitors to explore the outdoor beauty.Summer weather in Diekirch
Summer in Diekirch, from June to August, secures the highest temperatures of the year, between 19°C (66.2°F) and 20.9°C (69.6°F). The lows maintain a comfortable range from 9°C (48.2°F) to 11.1°C (52°F). Although rainfall increases to a peak of 69mm (2.72") in June, it decreases to 51mm (2.01") by August. Additionally, the summer days are long and sunny, with daylight averaging between 15.8 and 16.3 hours per day.Autumn weather in Diekirch
Autumn weather in Diekirch sees a steady decline in temperatures, with highs plummeting from 17.4°C (63.3°F) in September to 7.3°C (45.1°F) in November. The rainfall is moderate during autumn, with a range of 38mm (1.5") to 54mm (2.13"). The daylight hours also decrease from 12.6 hours to 9.1 hours per day, signaling the approach of winter.Winter weather in Diekirch
Winters in Diekirch are characterized by low temperatures, with high temperatures dropping to 4.1°C (39.4°F) and lows to -0.3°C (31.5°F) in December. Snowfall is significant in these months, particularly in December and January, with an accumulation ranging from 76mm (2.99") to 86mm (3.39"). The daylight hours drop to a minimum value of 8.2 hours per day in December, making winter a less favored time for outdoor activities.Weather in January
January in Diekirch, Luxembourg exhibits the usual hallmarks of winter with overcast skies and a chilly atmosphere. The daylight hours are limited, creating a sleepy ambience throughout the month. Outdoor activities are dominated primarily by the snowfall which evokes a striking contrast against the city's landscape. Weather in January »Weather in February
Moving from the frosty aura of January, February presents a gradual, albeit limited, increase in temperatures. There is a bitter chill in the air that wraps around the city, indicating the heart of winter. On some days, the sky unveils a rare blue canvas, allowing the city to soak in a little sunshine. Weather in February »Weather in March
March symbolises the end of winter, opening the doors to a brighter, warmer season in Diekirch. With each passing day, the sun lingers for a longer period, offering an enchanting glow over the city. The tail-end of snowfall makes an appearance during this month, marking a delightful farewell to winter. Weather in March »Weather in April
April in Diekirch welcomes the much-awaited arrival of Spring. Trees start sprouting fresh leaves, and the weather takes a turn towards milder conditions. The city glows under the April sun, with longer daylight hours creating a vibrant backdrop. Weather in April »Weather in May
May in Diekirch ushers in the vibrant hues of spring in full bloom. This transition phase witnesses the cityscape awash in a palette of colours, with sunny days becoming more frequent. The scent of freshness fills the air, highlighting the charm of spring in Diekirch. Weather in May »Weather in June
June marks the official beginning of summer in Diekirch. Days are longer, allowing residents to relish the outdoors. The city basks in the warmth of the sun, casting a golden hue over landscapes. June witnesses the longest daylight hours throughout the year, extending up to 16.3 hours. Weather in June »Weather in July
July is the heart of summer in Diekirch. With its warm climate, this month provides an ideal escape from the usual chill. Beaches and parks become quite popular as residents seek to maximize their time outdoors. The city's warmest temperature, between 11.1°C (52°F) and 20.8°C (69.4°F), makes this month noteworthy. Weather in July »Weather in August
Moving into August, Diekirch continues to savour the summer heat. The sunshine dominates most of the days, illuminating the city in radiant light. Despite the summer vibes, signs of the approaching autumn subtly make their way into the city. Weather in August »Weather in September
September in Diekirch brings the arrival of the autumn season. The city starts to display rich, earthy tones, painting a picturesque scene. Cooler days and even cooler nights start to prevail, promising a pleasant, crisp climate. Weather in September »Weather in October
October embraces Diekirch with the full swing of autumn. This month exhibits a significantly cooler climate compared to the trailing summer months. The city's landscape transforms into a colourful array of foliage, creating a mesmerising visual treat. Weather in October »Weather in November
November in Diekirch is a precursor to the approaching winter season. The city takes on a colder hue, with brief daylight hours being a notable characteristic of this month. Large swathes of trees shed their leaves, indicating the final phase of autumn. Weather in November »Weather in December
December brings with it the winter season in Diekirch. Striking a contrast to the previous months, this period sees a major climatic shift. The city adopts a frosty aura, typical of winters, and the days are noticeably shorter. December is marked by low temperatures, registering a range from -0.3°C (31.5°F) to 4.1°C (39.4°F) and is accompanied by a resurrected snowfall, closing the year on a chilly note. 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 Diekirch, January is known for its average lowest temperatures, reaching a high of 2.5°C (36.5°F) and a low of -1.8°C (28.8°F).
In Diekirch, during the entire year, the rain falls for 189.4 days and collects up to 645mm (25.39") of precipitation.
Months with snowfall in Diekirch are January through May, October through December.
In Diekirch, during the entire year, snow falls for 36.3 days and aggregates up to 327mm (12.87") of snow.
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
February is the month with the most snowfall in Diekirch. Snow falls for 9.5 days and accumulates 90mm (3.54") of snow.
With an average relative humidity of 79%, April is the least humid month.
The month with the least rainfall in Diekirch, Luxembourg, is April, when the rain falls for 15.3 days and typically collects 37mm (1.46") of precipitation.
June through September are months without snowfall in Diekirch.
With an average of 16h and 18min of daylight, June has the longest days of the year.
With an average of 8.7h of sunshine, July has the most sunshine of the year in Diekirch.
With an average maximum UV index of 5, July is the month with the highest UV index in Diekirch, Luxembourg.
August stands out as Diekirch's warmest month, with temperatures ranging between an average high of 20.9°C (69.6°F) and a low of 11.1°C (52°F).
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.
With an average relative humidity of 93%, December is the most humid month in Diekirch.
December is the month with the most rainfall in Diekirch, Luxembourg. Rain falls for 15.4 days and accumulates 76mm (2.99") of precipitation.
December has the shortest days of the year, with an average of 8h and 12min of daylight.
With an average of 2.6h of sunshine, December has the least sunshine of the year.
Average temperature
Diekirch, Luxembourg
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.5°C).
The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure
Diekirch, Luxembourg
- Average pressure in January:
1017.3mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.7mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1013.8mbar - Average pressure in December:
1017.8mbar
The months with the highest atmospheric pressure are September and December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed
Diekirch, Luxembourg
- Average wind speed in January:
15.6km/h - Average wind speed in February:
16.2km/h - Average wind speed in March:
15.3km/h - Average wind speed in April:
12.2km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
10.7km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10.5km/h - Average wind speed in October:
12.2km/h - Average wind speed in November:
14km/h - Average wind speed in December:
15.9km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity
Diekirch, Luxembourg
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).
Average rainfall
Diekirch, Luxembourg
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days
Diekirch, Luxembourg
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
15.3 days - Average rainfall days in December:
15.4 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).
Average snowfall
Diekirch, Luxembourg
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Diekirch, Luxembourg
- Average snowfall days in January:
9.7 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.6 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:
0.3 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Diekirch, 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 18min
- 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 42min - 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 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
2h and 48min - Average sunshine in February:
3h and 12min - Average sunshine in March:
5h and 6min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 36min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
8h and 36min - Average sunshine in September:
7h and 12min - Average sunshine in October:
4h and 42min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 36min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days
Diekirch, Luxembourg
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
9.4 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
7.2 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
13 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
9.2 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.2 days).
Average UV index
Diekirch, Luxembourg
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Diekirch, Luxembourg
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility
Diekirch, Luxembourg
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).
