January weather forecastMount Morris, IL
January
Weather in January
January, the same as December, in Mount Morris, Illinois, is a freezing cold winter month, with an average temperature varying between 26.1°F (-3.3°C) and 13.8°F (-10.1°C).Temperature
In Mount Morris, January records the lowest average temperatures, peaking at 26.1°F (-3.3°C) and reaching a low of 13.8°F (-10.1°C).Humidity
With an average relative humidity of 86%, January is the most humid month.Rainfall
In Mount Morris, in January, during 6.2 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Mount Morris, during the entire year, the rain falls for 154.8 days and collects up to 32.36" (822mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Mount Morris, Illinois. The month with the most snowfall is January, when snow falls for 12.1 days and typically aggregates up to 5.79" (147mm) of snow.Daylight
In January, the average length of the day in Mount Morris is 9h and 32min.On the first day of the month, sunrise is at 7:25 am and sunset at 4:36 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:10 pm CST.
Sunshine
With an average of 3.6h of sunshine, January has the least sunshine of the year in Mount Morris.UV index
The months with the lowest UV index in Mount Morris are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 1 translates into these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mount Morris, IL
- Average high temperature in January: 26.1°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in January: 13.8°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in January
Mount Morris, IL
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Mount Morris, IL
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in January
Mount Morris, IL
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall in January
Mount Morris, IL
- Average rainfall in January: 1.65"
The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is February (1.57").
Average rainfall days in January
Mount Morris, IL
- Average rainfall days in January: 6.2 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in January
Mount Morris, IL
- Average snowfall in January: 5.79"
The month with the highest snowfall is January (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Mount Morris, IL
- Average snowfall days in January: 12.1 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Mount Morris, IL
- Average daylight in January: 9h and 30min
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: 3h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Mount Morris, IL
- Average sunshine days in January: 14.7 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in January
Mount Morris, IL
- 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
Mount Morris, IL
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in January
Mount Morris, IL
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
