January weather forecast and climate
Petit Halleux, Belgium

Weather in January

January, like December, in Petit Halleux, Belgium, is a wintry winter month, with temperature in the range of an average high of 2.8°C (37°F) and an average low of -1.3°C (29.7°F).

Temperature

January is the coldest month, with an average high-temperature of 2.8°C (37°F) and an average low-temperature of -1.3°C (29.7°F).

Humidity

January and December, with an average relative humidity of 91%, are most humid months.

Rainfall

In Petit Halleux, during January, the rain falls for 10.8 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, in Petit Halleux, there are 169.9 rainfall days, and 593mm (23.35") of precipitation is accumulated.

Snowfall

Months with snowfall in Petit Halleux, Belgium, are January through May, October through December. In Petit Halleux, during January, snow falls for 11.9 days and regularly aggregates up to 119mm (4.69") of snow. Throughout the year, there are 46.9 snowfall days, and 546mm (21.5") of snow is accumulated.

Daylight

In Petit Halleux, the average length of the day is 8.6h.

Sunshine

The average sunshine in Petit Halleux is 3.2h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Petit Halleux?

The coldest month is January, with an average high-temperature of 2.8°C (37°F) and an average low-temperature of -1.3°C (29.7°F).

What is the temperature in January in Petit Halleux?

In January, the average high-temperature is 2.8°C (37°F), and the average low-temperature is -1.3°C (29.7°F).

What is the most humid month in Petit Halleux?

Months with the highest humidity in Petit Halleux, Belgium, are January and December, with an average relative humidity of 91%.

What is the average humidity in January in Petit Halleux?

The average relative humidity in January is 91%.

How much does it rain in Petit Halleux in January?

In Petit Halleux, Belgium, in January, it is raining for 10.8 days, with typically 51mm (2.01") of accumulated precipitation.

How much does it snow in Petit Halleux in January?

In January, it is snowing for 11.9 days. Throughout January, 119mm (4.69") of snow is accumulated.

What is the average length of the day in January in Petit Halleux?

The average length of the day in January in Petit Halleux is 8.6h.

How many hours of sunshine does Petit Halleux have in January?

In Petit Halleux, Belgium, the average sunshine in January is 3.2h.

What is the month with the lowest UV index in Petit Halleux?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Petit Halleux.

What is the UV index intensity in January in Petit Halleux?

In Petit Halleux, Belgium, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in January
Petit Halleux, Belgium

Average temperature in January - Petit Halleux, Belgium
  • Average high temperature in January: 2.8°C

The warmest months (with the highest average high temperature) are July and August (20.7°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in January: -1.3°C

Months with the highest average low temperature are July and August (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).

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Average pressure in January
Petit Halleux, Belgium

Average pressure in January - Petit Halleux, Belgium
  • Average pressure in January: 1016.8mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

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Average wind speed in January
Petit Halleux, Belgium

Average wind speed in January - Petit Halleux, Belgium
  • Average wind speed in January: 16.3km/h

The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in January
Petit Halleux, Belgium

Average humidity in January - Petit Halleux, Belgium
  • Average humidity in January: 91%

Months with the highest relative humidity are January and December (91%).
The month with the lowest relative humidity is April (80%).

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Average rainfall in January
Petit Halleux, Belgium

Average rainfall in January - Petit Halleux, Belgium
  • Average rainfall in January: 51mm

The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the least rainfall) is April (29mm).

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Average rainfall days in January
Petit Halleux, Belgium

Average rainfall days in January - Petit Halleux, Belgium
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.9 days).

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Average snowfall in January
Petit Halleux, Belgium

Average snowfall in January - Petit Halleux, Belgium
  • Average snowfall in January: 119mm

The month with the highest snowfall is February (137mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in January
Petit Halleux, Belgium

Average snowfall days in January - Petit Halleux, Belgium
  • Average snowfall days in January: 11.9 days

The month with the highest number of snowfall days is January (11.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Petit Halleux, Belgium

Average daylight in January / Average sunshine in January - Petit Halleux, Belgium
  • Average daylight in January: 8.6h

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in January: 3.2h

Months with the most sunshine are July and August (Average sunshine: 8.5h).
The month with the least sunshine is December (Average sunshine: 3h).

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Average sunshine days in January
Petit Halleux, Belgium

Average sunshine days in January - Petit Halleux, Belgium
  • Average sunshine days in January: 10.9 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (10.1 days).

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Average UV index in January
Petit Halleux, Belgium

Average UV index in January - Petit Halleux, Belgium
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Petit Halleux, Belgium

Average cloud cover in January - Petit Halleux, Belgium
  • Average cloud cover in January: 69

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 46).

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Average visibility in January
Petit Halleux, Belgium

Average visibility in January - Petit Halleux, Belgium
  • Average visibility in January: 8km

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

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