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 an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 19.2°F (-7.1°C), January is the coldest month.Humidity
The average relative humidity in January is 84%.Rainfall
The months with the least rainfall are January and February Rain falls for 7 days and accumulates 0.87" (22mm) of rain.Snowfall
Months with snowfall in Dearborn are January through May, November and December. In Dearborn, during January, snow falls for 13.3 days and regularly aggregates up to 2.52" (64mm) of snow. Throughout the year, in Dearborn, there are 47.2 snowfall days, and 9.69" (246mm) of snow is accumulated.Daylight
In Dearborn, the average length of the day in January is 9h and 31min.On the first day of January in Dearborn, sunrise is at 8:01 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:45 pm EST.
Sunshine
January has the least sunshine of the year in Dearborn, with an average of 3.1h of sunshine.UV index
The average daily maximum UV index in January in Dearborn is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the coldest month in Dearborn?
What is the temperature in January in Dearborn?
What is the average humidity in January in Dearborn?
What is the driest month in Dearborn?
How many days does it rain in January in Dearborn?
How many days does it snow in January in Dearborn?
What is the average length of the day in January in Dearborn?
What time are sunrise and sunset in January in Dearborn?
What is the month with the least sunshine in Dearborn?
How many hours of sunshine does Dearborn have in January?
What is the UV index reading in January in Dearborn?
Average temperature in January
Dearborn, MI
- Average high temperature in January: 28.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in January: 19.2°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in January
Dearborn, 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
Dearborn, MI
- Average wind speed in January: 10.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in January
Dearborn, MI
- Average humidity in January: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in January
Dearborn, MI
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is May (2.2").
The driest months (with the least rainfall) are January and February (0.87").
Average rainfall days in January
Dearborn, MI
- Average rainfall days in January: 7 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Dearborn, MI
- Average snowfall in January: 2.52"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Dearborn, MI
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Dearborn, MI
- Average daylight in January: 9h and 31min
The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).
- Average sunshine in January: 3h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in January
Dearborn, MI
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in January
Dearborn, 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
Dearborn, 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
Dearborn, 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).
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