Climate and monthly weather forecastHoller, Luxembourg

Climate and monthly weather forecast

Weather in January

January, the same as December, is an icy winter month in Holler, Luxembourg, with an average temperature fluctuating between 2.4°C (36.3°F) and -1.9°C (28.6°F). Holler's coldest month, January, generally records average temperatures ranging from a high of 2.4°C (36.3°F) to a low of -1.9°C (28.6°F). Weather in January »

Weather in February

February, the last month of the winter in Holler, is also an icy month, with temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 3.3°C (37.9°F). Upon the beginning of February, Holler's high-temperatures register at a still icy 3.3°C (37.9°F), closely mirroring the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Holler, is a frosty month, with temperature in the range of an average low of 0.6°C (33.1°F) and an average high of 8°C (46.4°F). March's arrival signals a modest temperature shift, moving from a wintry 3.3°C (37.9°F) in February to a frosty 8°C (46.4°F). Weather in March »

Weather in April

April in Holler, Luxembourg, is a fresh spring month, with an average temperature varying between 3.4°C (38.1°F) and 12.9°C (55.2°F). April sees a marginal temperature increase, moving from a chilly 8°C (46.4°F) in March to a cool 12.9°C (55.2°F). Weather in April »

Weather in May

May, the last month of the spring in Holler, is a mild month, with an average temperature fluctuating between 5.8°C (42.4°F) and 15.5°C (59.9°F). May's advent presents an average high-temperature of a mild 15.5°C (59.9°F), indicating a slight variation from the conditions of the previous month. Weather in May »

Weather in June

June, the first month of the summer in Holler, is an enjoyable month, with an average temperature ranging between min 9.2°C (48.6°F) and max 18.9°C (66°F). With the onset of June, Holler's weather sees a minor temperature rise, transitioning from a mild 15.5°C (59.9°F) in May to a comfortable 18.9°C (66°F). Weather in June »

Weather in July

July in Holler, Luxembourg, is a pleasant summer month, with an average temperature varying between 20.8°C (69.4°F) and 11.2°C (52.2°F). Holler marks the onset of July with an average high-temperature of a pleasant 20.8°C (69.4°F), a subtle shift from June's 18.9°C (66°F). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Holler, Luxembourg, with an average temperature fluctuating between 11.1°C (52°F) and 20.9°C (69.6°F). August proves to be the warmest month, recording an average peak temperature of 20.9°C (69.6°F) and a minimum temperature of 11.1°C (52°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Holler, Luxembourg, with temperature in the range of an average high of 17.2°C (63°F) and an average low of 8.1°C (46.6°F). A moderate decline in average high-temperatures is noted in September, moving from a pleasant 20.9°C (69.6°F) in August to an enjoyable 17.2°C (63°F). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Holler, Luxembourg, with an average temperature varying between 12.2°C (54°F) and 5°C (41°F). The commencement of October indicates a shift in the average high-temperature, receding from September's refreshing 17.2°C (63°F) to a fresh 12.2°C (54°F). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Holler, Luxembourg, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 2°C (35.6°F). November is marked by a subtle drop in average high-temperatures, transitioning from a cool 12.2°C (54°F) in October to a chilly 7.3°C (45.1°F). Weather in November »

Weather in December

December, the first month of the winter in Holler, is also a wintry month, with an average temperature varying between 3.9°C (39°F) and -0.3°C (31.5°F). The arrival of December is marked by a minor reduction in average high-temperature, sliding from a frosty 7.3°C (45.1°F) in November to a wintry 3.9°C (39°F). Weather in December »

Frequently asked questions

January is the coldest month of the year in Holler, registering average temperatures as high as 2.4°C (36.3°F) and as low as -1.9°C (28.6°F).

January, November and December, with an average relative humidity of 92%, are most humid months.

Throughout the year, in Holler, Luxembourg, there are 166.4 rainfall days, and 566mm (22.28") of precipitation is accumulated.

January through May, October through December are months with snowfall in Holler.

Throughout the year, in Holler, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Holler.

The month with the most snowfall in Holler is February, when snow falls for 9.9 days and typically aggregates up to 105mm (4.13") of snow.

With an average relative humidity of 79%, April is the least humid month in Holler.

The month with the least rainfall in Holler is April, when the rain falls for 12.7 days and typically collects 31mm (1.22") of precipitation.

In Holler, snow does not fall in June through September.

June has the longest days of the year, with an average of 16h and 18min of daylight.

The months with the most sunshine are July and August, with an average of 8.8h of sunshine.

The month with the highest UV index is July, with an average maximum UV index of 5.

Temperature records in Holler mark August as the warmest month, with highs averaging 20.9°C (69.6°F) and lows at 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.

December is the month with the most rainfall. Rain falls for 13.3 days and accumulates 66mm (2.6") of precipitation.

The month with the shortest days in Holler is December, with an average of 8h and 6min of daylight.

With an average of 2.7h of sunshine, December has the least sunshine of the year in Holler, Luxembourg.

Average temperature
Holler, 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 (2.4°C).

The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).

Average pressure
Holler, Luxembourg

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed
Holler, Luxembourg

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 (9.9km/h).

Average humidity
Holler, Luxembourg

The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).

Average rainfall
Holler, Luxembourg

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).

Average rainfall days
Holler, Luxembourg

The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).

Average snowfall
Holler, Luxembourg

The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Holler, Luxembourg

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Holler, Luxembourg

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 6min).

The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).

Average sunshine days
Holler, Luxembourg

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).

Average UV index
Holler, 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
Holler, Luxembourg

The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).

Average visibility
Holler, Luxembourg

The month with the highest visibility is April (9km).
The months with the lowest visibility are November and December (7km).