Monthly weather forecast and climate
Grand-Leez, Belgium

January, like December, in Grand-Leez, Belgium, is a wintry winter month, with average temperature ranging between min -0.1°C (31.8°F) and max 4.3°C (39.7°F). With an average high-temperature of 4.3°C (39.7°F) and an average low-temperature of -0.1°C (31.8°F), January is the coldest month. Weather in January »

February, the last month of the winter, in Grand-Leez, is also a wintry month, with temperature in the range of an average low of 0.2°C (32.4°F) and an average high of 5.8°C (42.4°F). In Grand-Leez, the average high-temperature in February is relatively the same as in January - a still cold 5.8°C (42.4°F). Weather in February »

The first month of the spring, March, is a frosty month in Grand-Leez, Belgium, with average temperature varying between 2.2°C (36°F) and 9.8°C (49.6°F). In March, the average high-temperature slightly increases, from a wintry 5.8°C (42.4°F) in February, to a chilly 9.8°C (49.6°F). Weather in March »

April is a moderate spring month in Grand-Leez, Belgium, with average temperature ranging between max 14.3°C (57.7°F) and min 4.8°C (40.6°F). In April, the average high-temperature marginally rises, from a frosty 9.8°C (49.6°F) in March, to a mild 14.3°C (57.7°F). Weather in April »

May, the last month of the spring, in Grand-Leez, is an enjoyable month, with average temperature ranging between min 6.9°C (44.4°F) and max 16.8°C (62.2°F). In Grand-Leez, the average high-temperature in May is essentially the same as in April - a comfortable 16.8°C (62.2°F). Weather in May »

The first month of the summer, June, is an agreeable month in Grand-Leez, Belgium, with average temperature fluctuating between 10.4°C (50.7°F) and 20°C (68°F). In June, the average high-temperature marginally rises, from a comfortable 16.8°C (62.2°F) in May, to an agreeable 20°C (68°F). Weather in June »

July, the same as June, in Grand-Leez, Belgium, is another pleasant summer month, with temperature in the range of an average low of 12.4°C (54.3°F) and an average high of 22.4°C (72.3°F). In July, the average high-temperature is practically the same as in June - a still agreeable 22.4°C (72.3°F). Weather in July »

The last month of the summer, August, is also an agreeable month in Grand-Leez, Belgium, with average temperature ranging between max 22.5°C (72.5°F) and min 12.8°C (55°F). August is the warmest month, with an average high-temperature of 22.5°C (72.5°F) and an average low-temperature of 12.8°C (55°F). Weather in August »

The first month of the autumn, September, is still a comfortable month in Grand-Leez, Belgium, with average temperature ranging between max 18.8°C (65.8°F) and min 9.8°C (49.6°F). In Grand-Leez, the average high-temperature marginally drops, from an agreeable 22.5°C (72.5°F) in August, to a comfortable 18.8°C (65.8°F). Weather in September »

October, the same as September, in Grand-Leez, Belgium, is another mild autumn month, with average temperature fluctuating between 7.1°C (44.8°F) and 14.4°C (57.9°F). In October, the average high-temperature marginally drops, from an enjoyable 18.8°C (65.8°F) in September, to a mild 14.4°C (57.9°F). Weather in October »

November, the last month of the autumn, in Grand-Leez, is also a frosty month, with average temperature varying between 9°C (48.2°F) and 4.1°C (39.4°F). In November, the average high-temperature decreases, from a mild 14.4°C (57.9°F) in October, to a chilly 9°C (48.2°F). Weather in November »

The first month of the winter, December, is still a cold month in Grand-Leez, Belgium, with average temperature varying between 1.6°C (34.9°F) and 5.6°C (42.1°F). In December, the average high-temperature slightly decreases, from a chilly 9°C (48.2°F) in November, to a wintry 5.6°C (42.1°F). Weather in December »

What is the coldest month in Grand-Leez?

The coldest month is January, with an average high-temperature of 4.3°C (39.7°F) and an average low-temperature of -0.1°C (31.8°F).

What is the most humid month in Grand-Leez?

Months with the highest humidity in Grand-Leez are January and December, with an average relative humidity of 89%.

How many days does it rain in Grand-Leez?

In Grand-Leez, Belgium, during the entire year, the rain falls for 179.6 days and collects up to 508mm (20") of precipitation.

When does it snow in Grand-Leez?

January through March, November and December are months with snowfall in Grand-Leez, Belgium.

How much does it snow in Grand-Leez?

Throughout the year, there are 13.7 snowfall days, and 108mm (4.25") of snow is accumulated.

What is the snowiest month in Grand-Leez?

January is the month with the most snowfall in Grand-Leez. Snow falls for 4.5 days and accumulates 40mm (1.57") of snow.

What is the month with the lowest UV index in Grand-Leez?

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

What is the driest month in Grand-Leez?

April is the month with the least rainfall in Grand-Leez, Belgium. Rain falls for 13.8 days and accumulates 28mm (1.1") of precipitation.

When it does not snow in Grand-Leez?

In Grand-Leez, Belgium, snow does not fall in April through October.

When are the longest days in Grand-Leez?

With an average of 16.4h of daylight, June has the longest days of the year in Grand-Leez.

What is the month with the highest UV index in Grand-Leez?

Months with the highest UV index in Grand-Leez are June and July, with an average maximum UV index of 5.

What is the month with the most sunshine in Grand-Leez?

July and August, with an average of 8.9h of sunshine, are months with the most sunshine in Grand-Leez.

What is the warmest month in Grand-Leez?

The warmest month in Grand-Leez, Belgium, is August, with an average high-temperature of 22.5°C (72.5°F) and an average low-temperature of 12.8°C (55°F).

What is the least humid month in Grand-Leez?

With an average relative humidity of 77%, August is the least humid month.

What is the rainiest month in Grand-Leez?

December is the month with the most rainfall in Grand-Leez. Rain falls for 15.9 days and accumulates 56mm (2.2") of precipitation.

What is the month with the shortest days in Grand-Leez?

With an average of 8.1h of daylight, December has the shortest days of the year in Grand-Leez.

What is the month with the least sunshine in Grand-Leez?

December has the least sunshine of the year in Grand-Leez, Belgium, with an average of 3.3h of sunshine.
Average temperature - Grand-Leez, Belgium
Average pressure - Grand-Leez, Belgium

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).

Average wind speed - Grand-Leez, Belgium

The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity - Grand-Leez, Belgium
Average rainfall - Grand-Leez, Belgium
Average rainfall days - Grand-Leez, Belgium

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (12 days).

Average snowfall - Grand-Leez, Belgium

The month with the highest snowfall is January (40mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days - Grand-Leez, Belgium

The month with the highest number of snowfall days is January (4.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Grand-Leez, Belgium

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

Months with the most sunshine are July and August (Average sunshine: 8.9h).
The month with the least sunshine is December (Average sunshine: 3.3h).

Average sunshine days - Grand-Leez, Belgium

The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (10.2 days).

Average UV index - Grand-Leez, Belgium
Average visibility - Grand-Leez, Belgium

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