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 sea temperature 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 stands out as River Rouge's coldest month, with temperatures ranging between an average high of 29.5°F (-1.4°C) and a low of 19.4°F (-7°C).Humidity
January and February, with an average relative humidity of 84%, are the most humid months.Rainfall
In River Rouge, during January, the rain falls for 5.7 days and regularly aggregates up to 0.59" (15mm) of precipitation. In River Rouge, during the entire year, the rain falls for 128.5 days and collects up to 11.89" (302mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 12.4 days and accumulates 1.97" (50mm) of snow.Ocean temperature
In January, the average ocean temperature in River Rouge is 33.6°F (0.9°C).Note: When swimming, this state is excessively cold, posing a lethal risk. Absent the protection of insulated waterproof wear, hypothermia is likely to occur immediately.
Daylight
In January, the average length of the day in River Rouge is 9h and 31min.On the first day of the month, sunrise is at 8:01 am and sunset at 5:10 pm. On the last day of January, sunrise is at 7:46 am and sunset at 5:44 pm EST.
Sunshine
With an average of 3.1h of sunshine, January has the least sunshine of the year.UV index
In January, the average daily maximum UV index in River Rouge is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. 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 River Rouge?
How cold is it in River Rouge in January?
What is the most humid month in River Rouge?
What is the average humidity in January in River Rouge?
How much does it rain in River Rouge in January?
What is the snowiest month in River Rouge?
How much does it snow in River Rouge in January?
What is the ocean temperature in January in River Rouge?
How many hours of daylight does River Rouge have in January?
When are sunrise and sunset in January in River Rouge?
What is the month with the least sunshine in River Rouge?
How many hours of sunshine does River Rouge have in January?
How high is the UV index in January in River Rouge?
Average temperature in January
River Rouge, 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: 19.4°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in January
River Rouge, 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
River Rouge, MI
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in January
River Rouge, MI
- Average humidity in January: 84%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in January
River Rouge, MI
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and December (0.55").
Average rainfall days in January
River Rouge, MI
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in January
River Rouge, MI
- Average snowfall in January: 1.97"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
River Rouge, MI
- Average snowfall days in January: 12.4 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in January
River Rouge, MI
- Average sea temperature in January: 33.6°F
The best month for swimming (with the highest average sea temperature) is August (75.4°F).
The coldest month (with the lowest average sea temperature) is February (32.7°F).
Average daylight in January /
Average sunshine in January
River Rouge, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in January
River Rouge, MI
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in January
River Rouge, 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
River Rouge, 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 27).
Average visibility in January
River Rouge, 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).
River Rouge, Michigan, USA
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