January weather forecastMentor-on-the-Lake, OH
January
Weather in January
January, like December, is another subzero cold winter month in Mentor-on-the-Lake, Ohio, with an average temperature varying between 31.1°F (-0.5°C) and 21.9°F (-5.6°C).Temperature
Mentor-on-the-Lake's coldest month, January, registers temperatures that range from a high of 31.1°F (-0.5°C) to a low of 21.9°F (-5.6°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 85%.Rainfall
In Mentor-on-the-Lake, in January, during 9 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, there are 178.9 rainfall days, and 32.2" (818mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Mentor-on-the-Lake. In January, it is snowing for 17.4 days. Throughout January, 5.04" (128mm) of snow is accumulated. Throughout the year, there are 64.4 snowfall days, and 19.92" (506mm) of snow is accumulated.Daylight
In Mentor-on-the-Lake, the average length of the day in January is 9h and 34min.On the first day of January, sunrise is at 7:52 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:39 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 2.6h of sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mentor-on-the-Lake, OH
- Average high temperature in January: 31.1°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in January: 21.9°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in January
Mentor-on-the-Lake, OH
- Average pressure in January: 30.09"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
Mentor-on-the-Lake, OH
- Average wind speed in January: 11.7mph
The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in January
Mentor-on-the-Lake, OH
- Average humidity in January: 85%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall in January
Mentor-on-the-Lake, OH
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in January
Mentor-on-the-Lake, OH
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is October (18 days).
The month with the least rainy days is January (9 days).
Average snowfall in January
Mentor-on-the-Lake, OH
- Average snowfall in January: 5.04"
The month with the highest snowfall is February (5.31").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Mentor-on-the-Lake, OH
- Average snowfall days in January: 17.4 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Mentor-on-the-Lake, OH
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 2h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in January
Mentor-on-the-Lake, OH
- Average sunshine days in January: 6.8 days
The month with the most sunshine days is May (11.4 days).
The month with the least sunshine days is January (6.8 days).
Average UV index in January
Mentor-on-the-Lake, 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
Mentor-on-the-Lake, OH
- Average cloud cover in January: 74
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in January
Mentor-on-the-Lake, OH
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
