January weather forecastErie, IL
January
Weather in January
January, the same as December, in Erie, Illinois, is a freezing cold winter month, with an average temperature ranging between min 14.9°F (-9.5°C) and max 27.9°F (-2.3°C).Temperature
Erie's coldest month, January, registers temperatures that range from a high of 27.9°F (-2.3°C) to a low of 14.9°F (-9.5°C).Humidity
The most humid month is January, with an average relative humidity of 85%.Rainfall
The month with the least rainfall in Erie, Illinois, is January, when the rain falls for 6.3 days and typically collects 1.34" (34mm) of precipitation.Snowfall
Months with snowfall in Erie, Illinois, are January through April, October through December. January is the month with the most snowfall in Erie. Snow falls for 11.3 days and accumulates 4.21" (107mm) of snow.Daylight
In Erie, Illinois, the average length of the day in January is 9h and 34min.On the first day of the month, sunrise is at 7:27 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:14 pm CST.
Sunshine
The month with the least sunshine in Erie is January, with an average of 3.9h of sunshine.UV index
The months with the lowest UV index in Erie are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In January, the average maximum UV index of 1 translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Erie, IL
- Average high temperature in January: 27.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in January: 14.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in January
Erie, IL
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Erie, IL
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Erie, IL
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Erie, IL
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in January
Erie, IL
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in January
Erie, IL
- Average snowfall in January: 4.21"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Erie, IL
- Average snowfall days in January: 11.3 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Erie, IL
- 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: 3h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Erie, IL
- Average sunshine days in January: 14.8 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in January
Erie, IL
- Average UV index in January: 1
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Erie, IL
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in January
Erie, IL
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
