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
With average temperatures fluctuating between a high of 25.9°F (-3.4°C) and a low of 18°F (-7.8°C), January stands out as the coldest month.Humidity
January and February, with an average relative humidity of 86%, are the most humid months.Rainfall
In Black River, during January, the rain falls for 5.1 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Black River, there are 119.4 rainfall days, and 13.9" (353mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall in Black River is January, when snow falls for 20.3 days and typically aggregates up to 3.58" (91mm) of snow.Daylight
In January, the average length of the day is 9h and 16min.On the first day of January in Black River, sunrise is at 8:10 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:39 pm EST.
Sunshine
January has the least sunshine of the year in Black River, with an average of 1.8h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 1 transforms into these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Black River?
How cold is January in Black River?
What is the most humid month in Black River?
What is the average humidity in January in Black River?
How many days does it rain in January in Black River?
What is the snowiest month in Black River?
How many days does it snow in January in Black River?
How many hours of daylight does Black River have in January?
When is the sunrise / sunset in January in Black River?
What is the month with the least sunshine in Black River?
How long on average sun shines in January in Black River?
When is the lowest UV index in Black River?
What is the UV index intensity in January in Black River?
Average temperature in January
Black River, MI
- Average high temperature in January: 25.9°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is August (60.3°F).
The coldest months (with the lowest average low temperature) are January and February (18°F).
Average pressure in January
Black River, MI
- Average pressure in January: 30.02"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Black River, MI
- Average wind speed in January: 11.1mph
The windiest months (with the highest average wind speed) are January and December (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in January
Black River, MI
- Average humidity in January: 86%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (73%).
Average rainfall in January
Black River, MI
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in January
Black River, MI
- Average rainfall days in January: 5.1 days
The month with the highest number of rainy days is October (14.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in January
Black River, MI
- Average snowfall in January: 3.58"
The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Black River, MI
- Average snowfall days in January: 20.3 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Black River, MI
- 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: 1h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in January
Black River, MI
- Average sunshine days in January: 8.4 days
The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is January (8.4 days).
Average UV index in January
Black River, MI
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Black River, MI
- Average cloud cover in January: 80
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in January
Black River, MI
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Black River, Michigan, USA
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