Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
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
What part of the year is the coldest in Châtillon?
How cold is it in Châtillon in January?
What is the average humidity in January in Châtillon?
How much does it rain in Châtillon in January?
When does it snow the most in Châtillon?
How much does it snow in Châtillon in January?
How many hours of daylight does Châtillon have in January?
When is the sunrise / sunset in January in Châtillon?
How long on average sun shines in January in Châtillon?
What are the months with the lowest UV index in Châtillon?
How high is the UV index in January in Châtillon?
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 4min
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 2min
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).
Châtillon, Belgium
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