Climate and monthly weather forecast
Belval, Luxembourg

Weather in January

January, like December, in Belval, Luxembourg, is another cold winter month, with an average temperature fluctuating between -0.9°C (30.4°F) and 3.4°C (38.1°F). The coldest month is January, with an average high-temperature of 3.4°C (38.1°F) and an average low-temperature of -0.9°C (30.4°F). Weather in January »

Weather in February

February, the last month of the winter in Belval, is also a wintry month, with an average temperature varying between -0.7°C (30.7°F) and 4.6°C (40.3°F). In February, the average high-temperature is relatively the same as in January - a still wintry 4.6°C (40.3°F). Weather in February »

Weather in March

March, the first month of the spring in Belval, is a chilly month, with an average temperature ranging between max 9.3°C (48.7°F) and min 1.8°C (35.2°F). In March, the average high-temperature marginally rises from a cold 4.6°C (40.3°F) in February to a frosty 9.3°C (48.7°F). Weather in March »

Weather in April

April is a moderate spring month in Belval, Luxembourg, with temperature in the range of an average high of 14.3°C (57.7°F) and an average low of 4.6°C (40.3°F). In Belval, Luxembourg, the average high-temperature in April rises from a chilly 9.3°C (48.7°F) in March to a mild 14.3°C (57.7°F). Weather in April »

Weather in May

May, the last month of the spring in Belval, is an enjoyable month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 6.8°C (44.2°F). In May, the average high-temperature is practically the same as in April - a comfortable 16.8°C (62.2°F). Weather in May »

Weather in June

June, the first month of the summer in Belval, is an agreeable month, with temperature in the range of an average high of 20.3°C (68.5°F) and an average low of 10.3°C (50.5°F). In Belval, the average high-temperature in June slightly increases from a comfortable 16.8°C (62.2°F) in May to an agreeable 20.3°C (68.5°F). Weather in June »

Weather in July

July, like June, is an agreeable summer month in Belval, Luxembourg, with an average temperature ranging between min 12.3°C (54.1°F) and max 22.7°C (72.9°F). In Belval, the average high-temperature in July is essentially the same as in June - a still pleasant 22.7°C (72.9°F). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Belval, Luxembourg, with an average temperature varying between 12.6°C (54.7°F) and 22.8°C (73°F). August is the warmest month, with an average high-temperature of 22.8°C (73°F) and an average low-temperature of 12.6°C (54.7°F). Weather in August »

Weather in September

September, the first month of the autumn in Belval, is also an enjoyable month, with an average temperature fluctuating between 9.5°C (49.1°F) and 18.5°C (65.3°F). In Belval, the average high-temperature in September marginally drops from a pleasant 22.8°C (73°F) in August to a comfortable 18.5°C (65.3°F). Weather in September »

Weather in October

October, the same as September, in Belval, Luxembourg, is a moderate autumn month, with an average temperature ranging between min 6.2°C (43.2°F) and max 13.7°C (56.7°F). In October, the average high-temperature marginally drops from a comfortable 18.5°C (65.3°F) in September to a mild 13.7°C (56.7°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Belval, Luxembourg, with an average temperature varying between 8°C (46.4°F) and 2.9°C (37.2°F). In November, the average high-temperature decreases from a moderate 13.7°C (56.7°F) in October to a chilly 8°C (46.4°F). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Belval, Luxembourg, with an average temperature ranging between min 0.5°C (32.9°F) and max 4.5°C (40.1°F). In Belval, Luxembourg, the average high-temperature in December marginally drops from a chilly 8°C (46.4°F) in November to a cold 4.5°C (40.1°F). Weather in December »
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FAQ

What is the coldest month in Belval?

The coldest month in Belval is January, with an average high-temperature of 3.4°C (38.1°F) and an average low-temperature of -0.9°C (30.4°F).

How much does it rain in Belval?

Throughout the year, there are 187.2 rainfall days, and 636mm (25.04") of precipitation is accumulated.

When does it snow in Belval?

Months with snowfall in Belval, Luxembourg, are January through May, October through December.

What is the snowiest month in Belval?

The month with the most snowfall in Belval, Luxembourg, is January, when snow falls for 9.2 days and typically aggregates up to 85mm (3.35") of snow.

How much does it snow in Belval?

Throughout the year, in Belval, there are 32.5 snowfall days, and 279mm (10.98") of snow is accumulated.

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

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

When is Daylight Saving Time (DST) in Belval?

On Sunday, 27. March 2022, at 02:00, Daylight Saving Time starts in Belval, and the time zone changes from CET to CEST. Daylight Saving Time ends on Sunday, 30. October 2022, at 03:00, and the time zone reverts from CEST to CET.

What is the driest month in Belval?

The month with the least rainfall in Belval, Luxembourg, is April, when the rain falls for 14.2 days and typically collects 39mm (1.54") of precipitation.

When it does not snow in Belval?

In Belval, Luxembourg, snow does not fall in June through September.

When are the longest days in Belval?

The month with the longest days in Belval, Luxembourg, is June, with an average of 16h and 13min of daylight.

What are the months with the highest UV index in Belval?

The months with the highest UV index are June and July, with an average maximum UV index of 5.

What month has the most sunshine in Belval?

The month with the most sunshine in Belval is July, with an average of 9.5h of sunshine.

What is the warmest month in Belval?

August is the warmest month in Belval, with an average high-temperature of 22.8°C (73°F) and an average low-temperature of 12.6°C (54.7°F).

What is the least humid month in Belval?

The least humid month is August, with an average relative humidity of 76%.

What is the most humid month in Belval?

The most humid month is December, with an average relative humidity of 91%.

What is the rainiest month in Belval?

The month with the most rainfall in Belval, Luxembourg, is December, when the rain falls for 17 days and typically aggregates up to 75mm (2.95") of precipitation.

What is the month with the shortest days in Belval?

The month with the shortest days in Belval, Luxembourg, is December, with an average of 8h and 14min of daylight.

What is the month with the least sunshine in Belval?

The month with the least sunshine is December, with an average of 2.9h of sunshine.

Average temperature
Belval, Luxembourg

Average temperature - Belval, Luxembourg

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.4°C).

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).

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Average pressure
Belval, Luxembourg

Average pressure - Belval, Luxembourg

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

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Average wind speed
Belval, Luxembourg

Average wind speed - Belval, Luxembourg

The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

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Average humidity
Belval, Luxembourg

Average humidity - Belval, Luxembourg

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).

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Average rainfall
Belval, Luxembourg

Average rainfall - Belval, Luxembourg

The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is April (39mm).

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Average rainfall days
Belval, Luxembourg

Average rainfall days - Belval, Luxembourg

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (12.5 days).

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Average snowfall
Belval, Luxembourg

Average snowfall - Belval, Luxembourg

The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Belval, Luxembourg

Average snowfall days - Belval, Luxembourg

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Belval, Luxembourg

Average daylight / Average sunshine - Belval, Luxembourg

The month with the longest days is June (Average daylight: 16h and 13min).
The month with the shortest days is December (Average daylight: 8h and 14min).

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

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Average sunshine days
Belval, Luxembourg

Average sunshine days - Belval, Luxembourg

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (8 days).

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Average UV index
Belval, Luxembourg

Average UV index - Belval, 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
Belval, Luxembourg

Average visibility - Belval, Luxembourg

The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are November and December (7km).

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