October weather forecastBlack River, MI
October
Weather in October
October, like September, in Black River, Michigan, is a cool autumn month, with an average temperature fluctuating between 54.5°F (12.5°C) and 45°F (7.2°C).Temperature
Onset of October comes with a temperature decline, the average high falling from a comfortable 67.1°F (19.5°C) in September to a cool 54.5°F (12.5°C). During the nights in October, an average low-temperature of 45°F (7.2°C) is observed.Humidity
In October, the average relative humidity is 78%.Rainfall
In Black River, in October, during 14.3 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Black River, during the entire year, the rain falls for 119.4 days and collects up to 13.9" (353mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.9 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 82.7 snowfall days, and 14.61" (371mm) of snow is accumulated.Daylight
In October, the average length of the day in Black River is 10h and 57min.On the first day of October, sunrise is at 7:32 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 6:22 pm EDT.
Sunshine
In Black River, the average sunshine in October is 4.9h.UV index
The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 2 in October translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Black River, MI
- Average high temperature in October: 54.5°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 October: 45°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 October
Black River, MI
- Average pressure in October: 29.97"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 October
Black River, MI
- Average wind speed in October: 10.4mph
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 October
Black River, MI
- Average humidity in October: 78%
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 October
Black River, MI
- Average rainfall in October: 1.57"
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 October
Black River, MI
- Average rainfall days in October: 14.3 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 October
Black River, MI
- Average snowfall in October: 0.04"
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 October
Black River, MI
- Average snowfall days in October: 0.9 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 October /
Average sunshine in October
Black River, MI
- Average daylight in October: 11h and 0min
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 October: 4h and 54min
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 October
Black River, MI
- Average sunshine days in October: 13.1 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 October
Black River, MI
- Average UV index in October: 2
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 October
Black River, MI
- Average cloud cover in October: 53
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 October
Black River, MI
- Average visibility in October: 6mi
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).
