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
January tends to be the coldest month, with temperatures averaging a daily high of 29.5°F (-1.4°C) and a low of 18°F (-7.8°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 85%.Rainfall
In Belleville, in January, during 3.6 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Belleville, during the entire year, the rain falls for 85.1 days and collects up to 5.98" (152mm) of precipitation.Snowfall
Months with snowfall in Belleville are January through April, November and December. January is the month with the most snowfall. Snow falls for 9.1 days and accumulates 0.87" (22mm) of snow.Daylight
In January, the average length of the day in Belleville is 9h and 31min.On the first day of January in Belleville, sunrise is at 8:02 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:46 pm EST.
Sunshine
With an average of 3h of sunshine, January has the least sunshine of the year in Belleville.UV index
The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What time 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?
When does it snow the most in Belleville?
How much does it snow in Belleville in January?
How many hours of daylight does Belleville have in January?
What time are sunrise and 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 is the UV index intensity in January in Belleville?
Average temperature in January
Belleville, MI
- Average high temperature in January: 29.5°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in January
Belleville, MI
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Belleville, MI
- Average wind speed in January: 10.2mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in January
Belleville, MI
- 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 March, April and October (76%).
Average rainfall in January
Belleville, MI
- Average rainfall in January: 0.31"
The wettest month (with the highest rainfall) is May (0.75").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days in January
Belleville, MI
- Average rainfall days in January: 3.6 days
The months with the highest number of rainy days are April and May (10.2 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in January
Belleville, MI
- Average snowfall in January: 0.87"
The month with the highest snowfall is January (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Belleville, MI
- Average snowfall days in January: 9.1 days
The month with the highest number of snowfall days is January (9.1 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, MI
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in January
Belleville, MI
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is April (17.4 days).
Average UV index in January
Belleville, MI
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Belleville, MI
- 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 July (Cloud cover 29).
Average visibility in January
Belleville, MI
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Belleville, Michigan, USA
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