January weather forecast and climate
Châtillon, Belgium

Weather in January

January, like December, in Châtillon, Belgium, is a wintry winter month, with average temperature fluctuating between 3°C (37.4°F) and -1.1°C (30°F).

Temperature

The coldest month is January, with an average high-temperature of 3°C (37.4°F) and an average low-temperature of -1.1°C (30°F).

Humidity

In Châtillon, the average relative humidity is 91%.

Rainfall

In Châtillon, Belgium, during 13.2 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Châtillon, during the entire year, the rain falls for 179.7 days and collects up to 616mm (24.25") of precipitation.

Snowfall

Months with snowfall in Châtillon, Belgium, are January through May, October through December. Months with the most snowfall in Châtillon, Belgium, are January and December, with an average 80mm (3.15") of accumulated snow.

Daylight

In Châtillon, the average length of the day is 8.7h.

Sunshine

The average sunshine in January is 3.3h.

UV index

Months with the lowest UV index in Châtillon are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Châtillon?

The coldest month in Châtillon is January, with an average high-temperature of 3°C (37.4°F) and an average low-temperature of -1.1°C (30°F).

What is the temperature in January in Châtillon?

In January, in Châtillon, the average high-temperature is 3°C (37.4°F), and the average low-temperature is -1.1°C (30°F).

What is the average humidity in January in Châtillon?

In January, the average relative humidity in Châtillon is 91%.

How much does it rain in Châtillon in January?

In Châtillon, Belgium, in January, during 13.2 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

How many days does it snow in January in Châtillon?

In Châtillon, in January, during 9.8 snowfall days, 80mm (3.15") of snow is typically accumulated.

What is the snowiest month in Châtillon?

Months with the most snowfall in Châtillon are January and December, with an average 80mm (3.15") of accumulated snow.

How many hours of daylight does Châtillon have in January?

In January, the average length of the day in Châtillon is 8.7h.

How long on average sun shines in January in Châtillon?

In January, the average sunshine in Châtillon, Belgium, is 3.3h.

When is the lowest UV index in Châtillon?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Châtillon?

In Châtillon, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Châtillon, Belgium

Average temperature in January - Châtillon, Belgium
  • Average high temperature in January: 3°C

The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in January: -1.1°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).

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Average pressure in January
Châtillon, Belgium

Average pressure in January - Châtillon, Belgium
  • Average pressure in January: 1017.5mbar

The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

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Average wind speed in January
Châtillon, Belgium

Average wind speed in January - Châtillon, Belgium
  • Average wind speed in January: 15.3km/h

The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

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Average humidity in January
Châtillon, Belgium

Average humidity in January - Châtillon, Belgium
  • Average humidity in January: 91%

The month with the highest relative humidity is December (92%).
Months with the lowest relative humidity are April and August (78%).

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Average rainfall in January
Châtillon, Belgium

Average rainfall in January - Châtillon, Belgium
  • Average rainfall in January: 53mm

The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is April (34mm).

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Average rainfall days in January
Châtillon, Belgium

Average rainfall days in January - Châtillon, Belgium
  • Average rainfall days in January: 13.2 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.6 days).

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Average snowfall in January
Châtillon, Belgium

Average snowfall in January - Châtillon, Belgium
  • Average snowfall in January: 80mm

Months with the highest snowfall are January and December (80mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in January
Châtillon, Belgium

Average snowfall days in January - Châtillon, Belgium
  • Average snowfall days in January: 9.8 days

The month with the highest number of snowfall days is January (9.8 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
Châtillon, Belgium

Average daylight in January / Average sunshine in January - Châtillon, Belgium
  • Average daylight in January: 8.7h

The month with the longest days is June (Average daylight: 16.2h).
The month with the shortest days is December (Average daylight: 8.2h).

  • Average sunshine in January: 3.3h

The month with the most sunshine is July (Average sunshine: 9.4h).
The month with the least sunshine is December (Average sunshine: 3h).

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Average sunshine days in January
Châtillon, Belgium

Average sunshine days in January - Châtillon, Belgium
  • Average sunshine days in January: 11.2 days

Months with the most sunshine days are April and September (14.7 days).
The month with the least sunshine days is December (9 days).

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Average UV index in January
Châtillon, Belgium

Average UV index in January - Châtillon, 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
Châtillon, Belgium

Average cloud cover in January - Châtillon, Belgium
  • Average cloud cover in January: 67

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).

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Average visibility in January
Châtillon, Belgium

Average visibility in January - Châtillon, Belgium
  • Average visibility in January: 8km

Months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).

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