Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest period tends to be January, when average temperatures fluctuate between a high of 25.2°F (-3.8°C) and a low of 13.1°F (-10.5°C).Humidity
The most humid month in Cedarville is January, with an average relative humidity of 87%.Rainfall
In Cedarville, Illinois, during January, the rain falls for 4.9 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Cedarville, during the entire year, the rain falls for 138 days and collects up to 19.69" (500mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Cedarville, Illinois. January is the month with the most snowfall. Snow falls for 11.3 days and accumulates 2.99" (76mm) of snow.Daylight
In Cedarville, the average length of the day in January is 9h and 30min.On the first day of January in Cedarville, sunrise is at 7:27 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:13 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 Cedarville.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 1 during January leads to these advisories:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What time of the year is the coldest in Cedarville?
How cold is January in Cedarville?
What is the most humid month in Cedarville?
What is the average humidity in January in Cedarville?
How many days does it rain in January in Cedarville?
What is the snowiest month in Cedarville?
How much does it snow in Cedarville in January?
How many hours of daylight does Cedarville have in January?
When are sunrise and sunset in January in Cedarville?
What is the month with the least sunshine in Cedarville?
How many hours of sunshine does Cedarville have in January?
What is the month with the lowest UV index in Cedarville?
What is the UV index reading in January in Cedarville?
Average temperature in January
Cedarville, IL
- Average high temperature in January: 25.2°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in January: 13.1°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in January
Cedarville, 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
Cedarville, IL
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Cedarville, IL
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Cedarville, IL
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is December (0.83").
Average rainfall days in January
Cedarville, IL
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in January
Cedarville, IL
- Average snowfall in January: 2.99"
The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Cedarville, 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
Cedarville, IL
- Average daylight in January: 9h and 3min
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 6min).
- Average sunshine in January: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Cedarville, IL
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in January
Cedarville, 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
Cedarville, 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 32).
Average visibility in January
Cedarville, 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).
Cedarville, Illinois, USA
Weather forecast for your location
2. Allow the app to use your location
