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
January
Weather in January
Temperature
With average temperatures fluctuating between a high of 3.9°C (39°F) and a low of -0.1°C (31.8°F), January stands out as the coldest month.Humidity
The average relative humidity in January is 90%.Rainfall
In January, the rain falls for 15.8 days. Throughout January, 56mm (2.2") of precipitation is accumulated. In Bouillon, during the entire year, the rain falls for 190 days and collects up to 635mm (25") of precipitation.Snowfall
January through April, October through December are months with snowfall. January is the month with the most snowfall in Bouillon. Snow falls for 4.7 days and accumulates 56mm (2.2") of snow.Daylight
The average length of the day in January in Bouillon, Belgium, is 8h and 41min.On the first day of January, sunrise is at 08:37 and sunset at 16:48. On the last day of the month, sunrise is at 08:14 and sunset at 17:31 CET.
Sunshine
In Bouillon, the average sunshine in January is 3.4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Bouillon?
Is it cold in Bouillon during January?
What is the average humidity in January in Bouillon?
How much does it rain in Bouillon in January?
When does it snow the most in Bouillon?
How many days does it snow in January in Bouillon?
What is the average length of the day in January in Bouillon?
When is the sunrise / sunset in January in Bouillon?
How many hours of sunshine does Bouillon have in January?
What is the month with the lowest UV index in Bouillon?
How high is the UV index in January in Bouillon?
Average temperature in January
Bouillon, Belgium
- Average high temperature in January: 3.9°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in January: -0.1°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in January
Bouillon, Belgium
- Average pressure in January: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in January
Bouillon, Belgium
- Average wind speed in January: 15.2km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in January
Bouillon, Belgium
- Average humidity in January: 90%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is August (78%).
Average rainfall in January
Bouillon, Belgium
- Average rainfall in January: 56mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in January
Bouillon, Belgium
- Average rainfall days in January: 15.8 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in January
Bouillon, Belgium
- Average snowfall in January: 56mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Bouillon, Belgium
- Average snowfall days in January: 4.7 days
The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Bouillon, Belgium
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
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 August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in January
Bouillon, Belgium
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in January
Bouillon, Belgium
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Bouillon, Belgium
- Average cloud cover in January: 66
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Bouillon, Belgium
- Average visibility in January: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
