January weather forecastWilliamsburg, MI
January
Weather in January
January, like December, is another subzero cold winter month in Williamsburg, Michigan, with an average temperature fluctuating between 25.7°F (-3.5°C) and 18.1°F (-7.7°C).Temperature
In Williamsburg, the month of January registers the lowest temperatures, averaging 25.7°F (-3.5°C) at the peak and 18.1°F (-7.7°C) at the lowest.Humidity
With an average relative humidity of 87%, January is the most humid month.Rainfall
In Williamsburg, during January, the rain falls for 2.8 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Williamsburg, during the entire year, the rain falls for 94.8 days and collects up to 8.35" (212mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Williamsburg. The months with the most snowfall in Williamsburg are January and November, with an average 2.2" (56mm) of accumulated snow.Daylight
In Williamsburg, the average length of the day in January is 9h and 16min.On the first day of January in Williamsburg, sunrise is at 8:18 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:47 pm EST.
Sunshine
The month with the least sunshine in Williamsburg is January, with an average of 1.8h of sunshine.UV index
The months with the lowest UV index in Williamsburg are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 1 during January translates into the following directions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Williamsburg, MI
- Average high temperature in January: 25.7°F
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in January: 18.1°F
The month with the highest average low temperature is August (59.5°F).
The coldest months (with the lowest average low temperature) are January and February (18.1°F).
Average pressure in January
Williamsburg, MI
- Average pressure in January: 30.03"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
Williamsburg, MI
- Average wind speed in January: 12mph
The windiest months (with the highest average wind speed) are January and December (12mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in January
Williamsburg, MI
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in January
Williamsburg, MI
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days in January
Williamsburg, MI
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in January
Williamsburg, MI
- Average snowfall in January: 2.2"
The months with the highest snowfall are January and November (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Williamsburg, MI
- Average snowfall days in January: 15.6 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Williamsburg, MI
- Average daylight in January: 9h and 18min
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 48min
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
Williamsburg, MI
- Average sunshine days in January: 15.6 days
The month with the most sunshine days is March (18.8 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in January
Williamsburg, 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, March, November and December (UV index 1).
Average cloud cover in January
Williamsburg, MI
- Average cloud cover in January: 82
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Williamsburg, 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).
