January weather forecastChâtillon, Belgium

January

Weather in January

January brings a sharp cold to the city of Châtillon in Belgium, with the mercury often dipping below the freezing point. Snowfall is common this month, reaching up to 80mm (3.15") and making for picturesque landscapes. The brisk weather often persists throughout the day and temperatures rarely peak above 3°C (37.4°F). Relative humidity registers on the higher side, contributing to a general feeling of chill in the air. Visibility, while generally stable, can tend to decrease during heavy snowfall.

Temperature

Châtillon's January weather, marked by an average high temperature of 3°C (37.4°F) and an average low temperature of -1.1°C (30°F), is the coldest in the year.

Humidity

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

Rainfall

In January, in Châtillon, Belgium, the rain falls for 13.2 days. Throughout January, 53mm (2.09") of precipitation is accumulated. Throughout the year, there are 179.7 rainfall days, and 616mm (24.25") of precipitation is accumulated.

Snowfall

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

Daylight

In Châtillon, Belgium, the average length of the day in January is 8h and 42min.
On the first day of January in Châtillon, sunrise is at 08:33 and sunset at 16:47. On the last day of the month, sunrise is at 08:11 and sunset at 17:29 CET.

Sunshine

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

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Châtillon, Belgium. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 2 in January leads to these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. 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. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

January, on average, is the coldest month in Châtillon, registering a high temperature of 3°C (37.4°F) and a low of -1.1°C (30°F).

January temperatures in Châtillon vary between a high-temperature of 3°C (37.4°F) and a low-temperature of -1.1°C (30°F).

The average relative humidity in January in Châtillon, Belgium, is 91%.

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

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

In Châtillon, Belgium, during January, snow falls for 9.8 days and regularly aggregates up to 80mm (3.15") of snow.

The average day length in January in Châtillon, Belgium, is 8h and 42min.

On the first day of January in Châtillon, sunrise is at 08:33 and sunset at 16:47. On the last day of the month, sunrise is at 08:11 and sunset at 17:29 CET.

The average sunshine duration in January in Châtillon, Belgium, is 3.3h.

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

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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).

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).

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).

Average humidity in January
Châtillon, Belgium

  • Average humidity in January: 91%

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

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).

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).

Average snowfall in January
Châtillon, Belgium

  • Average snowfall in January: 80mm

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

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).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Châtillon, Belgium

  • Average daylight in January: 8h and 42min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in January: 3h and 18min

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

Average sunshine days in January
Châtillon, Belgium

  • Average sunshine days in January: 11.2 days

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

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).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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).

Average visibility in January
Châtillon, Belgium

  • Average visibility in January: 8km

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