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
January is the month when Belleville experiences its coldest temperatures, averaging a high of -3°C (26.6°F) and a low of -9°C (15.8°F).Humidity
January and February, with an average relative humidity of 85%, are the most humid months.Rainfall
In January, in Belleville, the rain falls for 6.3 days. Throughout January, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 145 rainfall days, and 595mm (23.43") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Belleville. In Belleville, in January, during 12.5 snowfall days, 102mm (4.02") of snow is typically accumulated. In Belleville, Canada, during the entire year, snow falls for 47.7 days and aggregates up to 434mm (17.09") of snow.Daylight
The average length of the day in January is 9h and 20min.On the first day of January, sunrise is at 7:44 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:17 pm EST.
Sunshine
With an average of 3.1h of sunshine, January has the least sunshine of the year in Belleville.UV index
The months with the lowest UV index in Belleville are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 1 in January translates into these instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Belleville?
How cold is it in Belleville in January?
What is the most humid month in Belleville?
What is the average humidity in January in Belleville?
How many days does it rain in January in Belleville?
How many days does it snow in January in Belleville?
What is the average length of the day in January in Belleville?
When is the sunrise / sunset in January in Belleville?
What is the month with the least sunshine in Belleville?
How many hours of sunshine does Belleville have in January?
What are the months with the lowest UV index in Belleville?
What is the UV index intensity in January in Belleville?
Average temperature in January
Belleville, Canada
- Average high temperature in January: -3°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in January: -9°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-9°C).
Average pressure in January
Belleville, Canada
- Average pressure in January: 1016.9mbar
The months with the highest atmospheric pressure are March and November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.8mbar).
Average wind speed in January
Belleville, Canada
- Average wind speed in January: 16.4km/h
The windiest month (with the highest average wind speed) is January (16.4km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in January
Belleville, Canada
- Average humidity in January: 85%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May, July, August and September (75%).
Average rainfall in January
Belleville, Canada
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is October (76mm).
The driest month (with the least rainfall) is February (36mm).
Average rainfall days in January
Belleville, Canada
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Belleville, Canada
- Average snowfall in January: 102mm
The month with the highest snowfall is December (105mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Belleville, Canada
- Average snowfall days in January: 12.5 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Belleville, Canada
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in January
Belleville, Canada
- Average sunshine days in January: 14.2 days
The month with the most sunshine days is March (15.9 days).
The month with the least sunshine days is August (12.9 days).
Average UV index in January
Belleville, Canada
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Belleville, Canada
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Belleville, Canada
- Average visibility in January: 9km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (9km).
