January weather forecastWooster, OH
January
Weather in January
January, like December, is a freezing cold winter month in Wooster, Ohio, with an average temperature fluctuating between 18.5°F (-7.5°C) and 30.9°F (-0.6°C).Temperature
January, known for its average high temperature of 30.9°F (-0.6°C) and an average low temperature of 18.5°F (-7.5°C), is the coldest month.Humidity
January and February, with an average relative humidity of 86%, are the most humid months.Rainfall
In January, the rain falls for 9.1 days. Throughout January, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 177.7 rainfall days, and 32.56" (827mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Wooster. In Wooster, during January, snow falls for 16.8 days and regularly aggregates up to 5.39" (137mm) of snow. Throughout the year, there are 63.1 snowfall days, and 21.81" (554mm) of snow is accumulated.Daylight
In January, the average length of the day in Wooster is 9h and 38min.On the first day of January, sunrise is at 7:51 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:43 pm EST.
Sunshine
With an average of 2.9h of sunshine, January has the least sunshine of the year.UV index
In Wooster, Ohio, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Wooster, OH
- Average high temperature in January: 30.9°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in January: 18.5°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in January
Wooster, OH
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Wooster, OH
- Average wind speed in January: 9.1mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in January
Wooster, OH
- Average humidity in January: 86%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (78%).
Average rainfall in January
Wooster, OH
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in January
Wooster, OH
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in January
Wooster, OH
- Average snowfall in January: 5.39"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Wooster, OH
- Average snowfall days in January: 16.8 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Wooster, OH
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 2h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in January
Wooster, OH
- Average sunshine days in January: 9 days
The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in January
Wooster, OH
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Wooster, OH
- Average cloud cover in January: 69
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Wooster, OH
- Average visibility in January: 4mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
