January weather forecastPortage, OH
January
Weather in January
January, the same as December, in Portage, Ohio, is another subzero cold winter month, with temperature in the range of an average high of 30.7°F (-0.7°C) and an average low of 19.4°F (-7°C).Temperature
Portage's January weather, with an average high temperature of 30.7°F (-0.7°C) and an average low temperature of 19.4°F (-7°C), tends to be the coldest of the year.Humidity
In Portage, the average relative humidity in January is 83%.Rainfall
In January, the rain falls for 8.1 days. Throughout January, 1.85" (47mm) of precipitation is accumulated. Throughout the year, there are 168.9 rainfall days, and 27.95" (710mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Portage, during January, snow falls for 14.7 days and regularly aggregates up to 3.82" (97mm) of snow. Throughout the year, there are 52.5 snowfall days, and 15.39" (391mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 36min.On the first day of January, sunrise is at 8:00 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:49 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 3.3h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. 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
Portage, OH
- Average high temperature in January: 30.7°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in January: 19.4°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in January
Portage, OH
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Portage, OH
- 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 August (6mph).
Average humidity in January
Portage, OH
- Average humidity in January: 83%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Portage, OH
- Average rainfall in January: 1.85"
The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is December (1.65").
Average rainfall days in January
Portage, OH
- Average rainfall days in January: 8.1 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in January
Portage, OH
- Average snowfall in January: 3.82"
The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Portage, OH
- Average snowfall days in January: 14.7 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Portage, 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: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Portage, OH
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in January
Portage, OH
- Average UV index in January: 2
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Portage, OH
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Portage, OH
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





