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
In Howell, the month of January is known for its lowest average temperatures, reaching a high of 27.7°F (-2.4°C) and a low of 17.1°F (-8.3°C).Humidity
January and February, with an average relative humidity of 87%, are the most humid months.Rainfall
In Howell, during January, the rain falls for 7.1 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, in Howell, there are 148.5 rainfall days, and 23.39" (594mm) of precipitation is accumulated.Snowfall
Months with snowfall in Howell are January through May, October through December. In Howell, in January, during 16 snowfall days, 4.06" (103mm) of snow is typically accumulated. Throughout the year, there are 62.6 snowfall days, and 16.57" (421mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 29min.On the first day of January, sunrise is at 8:05 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:47 pm EST.
Sunshine
With an average of 2.8h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 1 during January leads to these advisories:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Howell?
How cold is January in Howell?
What are the most humid months in Howell?
What is the average humidity in January in Howell?
How many days does it rain in January in Howell?
How many days does it snow in January in Howell?
What is the average length of the day in January in Howell?
When is the sunrise / sunset in January in Howell?
What is the month with the least sunshine in Howell?
How long on average sun shines in January in Howell?
What is the month with the lowest UV index in Howell?
How high is the UV index in January in Howell?
Average temperature in January
Howell, MI
- Average high temperature in January: 27.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in January: 17.1°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in January
Howell, MI
- Average pressure in January: 30.07"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Howell, MI
- Average wind speed in January: 10.1mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in January
Howell, MI
- Average humidity in January: 87%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Howell, MI
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is December (1.3").
Average rainfall days in January
Howell, MI
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in January
Howell, MI
- Average snowfall in January: 4.06"
The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Howell, MI
- Average snowfall days in January: 16 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Howell, MI
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 2h 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: 2h and 48min).
Average sunshine days in January
Howell, MI
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in January
Howell, MI
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Howell, MI
- Average cloud cover in January: 71
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Howell, MI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).
Howell, Michigan, USA
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