Monthly weather forecast and climate
Saint Jean-Sart, Belgium

January, like December, in Saint Jean-Sart, Belgium, is a wintry winter month, with average temperature ranging between max 3.4°C (38.1°F) and min -0.8°C (30.6°F). The coldest month is January, with an average high-temperature of 3.4°C (38.1°F) and an average low-temperature of -0.8°C (30.6°F). Weather in January »

The last month of the winter, February, is also a wintry month in Saint Jean-Sart, Belgium, with average temperature ranging between max 4.6°C (40.3°F) and min -0.8°C (30.6°F). In February, the average high-temperature is almost the same as in January - a still wintry 4.6°C (40.3°F). Weather in February »

March, the first month of the spring, in Saint Jean-Sart, is a chilly month, with average temperature fluctuating between 1.7°C (35.1°F) and 8.6°C (47.5°F). In March, the average high-temperature marginally rises, from a wintry 4.6°C (40.3°F) in February, to a frosty 8.6°C (47.5°F). Weather in March »

April is a moderate spring month in Saint Jean-Sart, Belgium, with average temperature ranging between min 4.2°C (39.6°F) and max 13.6°C (56.5°F). In Saint Jean-Sart, the average high-temperature increases, from a chilly 8.6°C (47.5°F) in March, to a mild 13.6°C (56.5°F). Weather in April »

May, the last month of the spring, in Saint Jean-Sart, is an enjoyable month, with average temperature fluctuating between 16.1°C (61°F) and 6.5°C (43.7°F). In May, the average high-temperature is essentially the same as in April - an enjoyable 16.1°C (61°F). Weather in May »

June, the first month of the summer, in Saint Jean-Sart, is still a comfortable month, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 10.3°C (50.5°F). In June, the average high-temperature slightly increases, from 16.1°C (61°F) in May, to a still enjoyable 19.2°C (66.6°F). Weather in June »

July in Saint Jean-Sart, Belgium, is an agreeable summer month, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 11.8°C (53.2°F). The warmest months are July and August, with an average high-temperature of 21.6°C (70.9°F). Weather in July »

August, the last month of the summer, in Saint Jean-Sart, is another pleasant month, with average temperature fluctuating between 21.6°C (70.9°F) and 12.1°C (53.8°F). The warmest months are July and August, with an average high-temperature of 21.6°C (70.9°F). Weather in August »

The first month of the autumn, September, is still a comfortable month in Saint Jean-Sart, Belgium, with average temperature fluctuating between 9.3°C (48.7°F) and 17.8°C (64°F). In Saint Jean-Sart, the average high-temperature in September slightly decreases, from a pleasant 21.6°C (70.9°F) in August, to an enjoyable 17.8°C (64°F). Weather in September »

October, like September, is another mild autumn month in Saint Jean-Sart, Belgium, with average temperature ranging between max 13.3°C (55.9°F) and min 6.4°C (43.5°F). In October, the average high-temperature marginally drops, from an enjoyable 17.8°C (64°F) in September, to a moderate 13.3°C (55.9°F). Weather in October »

November, the last month of the autumn, in Saint Jean-Sart, is another chilly month, with average temperature fluctuating between 3.5°C (38.3°F) and 8.4°C (47.1°F). In Saint Jean-Sart, the average high-temperature in November slightly decreases, from a moderate 13.3°C (55.9°F) in October, to a frosty 8.4°C (47.1°F). Weather in November »

December, the first month of the winter, in Saint Jean-Sart, is still a cold month, with average temperature varying between 0.7°C (33.3°F) and 4.7°C (40.5°F). In Saint Jean-Sart, the average high-temperature slightly decreases, from a frosty 8.4°C (47.1°F) in November, to a cold 4.7°C (40.5°F). Weather in December »

What is the coldest month in Saint Jean-Sart?

January is the coldest month, with an average high-temperature of 3.4°C (38.1°F) and an average low-temperature of -0.8°C (30.6°F).

What are the most humid months in Saint Jean-Sart?

Months with the highest humidity are January and December, with an average relative humidity of 90%.

How much does it rain in Saint Jean-Sart?

In Saint Jean-Sart, Belgium, during the entire year, the rain falls for 188.8 days and collects up to 593mm (23.35") of precipitation.

When does it snow in Saint Jean-Sart?

January through May, October through December are months with snowfall in Saint Jean-Sart, Belgium.

How many days does it snow in Saint Jean-Sart?

Throughout the year, there are 28 snowfall days, and 235mm (9.25") of snow is accumulated.

What are the months with the lowest UV index in Saint Jean-Sart?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint Jean-Sart, Belgium.

What is the snowiest month in Saint Jean-Sart?

The month with the most snowfall in Saint Jean-Sart, Belgium, is February when snow falls for 7.6 days and typically aggregates up to 76mm (2.99") of snow.

What are the least humid months in Saint Jean-Sart?

Months with the lowest humidity in Saint Jean-Sart, Belgium, are April and August, with an average relative humidity of 79%.

What is the driest month in Saint Jean-Sart?

The month with the least rainfall in Saint Jean-Sart, Belgium, is April when the rain falls for 14.3 days and typically collects 26mm (1.02") of precipitation.

When it does not snow in Saint Jean-Sart?

June through September are months without snowfall.

When are the longest days in Saint Jean-Sart?

With an average of 16.4h of daylight, June has the longest days of the year in Saint Jean-Sart, Belgium.

What are the months with the highest UV index in Saint Jean-Sart?

June and July, with an average maximum UV index of 5, are months with the highest UV index in Saint Jean-Sart.

What is the warmest month in Saint Jean-Sart?

July and August, with an average high-temperature of 21.6°C (70.9°F), are warmest months in Saint Jean-Sart.

What month has the most sunshine in Saint Jean-Sart?

With an average of 8.9h of sunshine, August has the most sunshine of the year in Saint Jean-Sart.

What is the rainiest month in Saint Jean-Sart?

December is the month with the most rainfall. Rain falls for 14.9 days and accumulates 64mm (2.52") of precipitation.

What is the month with the shortest days in Saint Jean-Sart?

With an average of 8.1h of daylight, December has the shortest days of the year in Saint Jean-Sart.

What is the month with the least sunshine in Saint Jean-Sart?

With an average of 3.3h of sunshine, December has the least sunshine of the year in Saint Jean-Sart, Belgium.
Average temperature - Saint Jean-Sart, Belgium

The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).

The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).

Average pressure - Saint Jean-Sart, Belgium

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).

Average wind speed - Saint Jean-Sart, Belgium

The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

Average humidity - Saint Jean-Sart, Belgium
Average rainfall - Saint Jean-Sart, Belgium
Average rainfall days - Saint Jean-Sart, Belgium

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).

Average snowfall - Saint Jean-Sart, Belgium
Average snowfall days - Saint Jean-Sart, Belgium

The month with the highest number of snowfall days is January (8.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Saint Jean-Sart, 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).

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

Average sunshine days - Saint Jean-Sart, Belgium
Average UV index - Saint Jean-Sart, Belgium
Average visibility - Saint Jean-Sart, Belgium

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