January weather forecast
Cedar Point, IL

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Weather in January

January, the same as December, in Cedar Point, Illinois, is another subzero cold winter month, with an average temperature ranging between min 16.9°F (-8.4°C) and max 28.9°F (-1.7°C).

Temperature

Cedar Point's coldest month, January, registers temperatures that range from a high of 28.9°F (-1.7°C) to a low of 16.9°F (-8.4°C).

Humidity

In Cedar Point, the average relative humidity in January is 83%.

Rainfall

In Cedar Point, in January, it is raining for 5.5 days, with typically 1.65" (42mm) of accumulated precipitation. In Cedar Point, during the entire year, the rain falls for 151.4 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 12.1 days and accumulates 4.37" (111mm) of snow.

Daylight

In Cedar Point, the average length of the day in January is 9h and 36min.
On the first day of January, sunrise is at 7:22 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:11 pm CST.

Sunshine

With an average of 3.9h of sunshine, January has the least sunshine of the year.

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 minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 1 in January interprets into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

January, characterized by an average high temperature of 28.9°F (-1.7°C) and a low temperature of 16.9°F (-8.4°C), is generally the coldest month.

How cold is it in January?

The high-temperature during January is 28.9°F (-1.7°C) and the low-temperature is 16.9°F (-8.4°C).

What is the average humidity in January?

The average relative humidity in January is 83%.

How much does it rain in January?

In Cedar Point, during January, the rain falls for 5.5 days and regularly aggregates up to 1.65" (42mm) of precipitation.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 12.1 days and typically aggregates up to 4.37" (111mm) of snow.

How many days does it snow in January?

In January, it is snowing for 12.1 days. Throughout January, 4.37" (111mm) of snow is accumulated.

What is the average length of the day in January?

The average day length in January in Cedar Point, Illinois, is 9h and 36min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:22 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:11 pm CST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.9h of sunshine.

How many hours of sunshine does Cedar Point have in January?

The average sunshine duration in January is 3.9h.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index reading in January?

The average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Cedar Point, IL

Average temperature in January - Cedar Point, IL
  • Average high temperature in January: 28.9°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in January: 16.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in January
Cedar Point, IL

Average pressure in January - Cedar Point, 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
Cedar Point, IL

Average wind speed in January - Cedar Point, IL
  • Average wind speed in January: 10.3mph

The windiest months (with the highest average wind speed) are January and April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in January
Cedar Point, IL

Average humidity in January - Cedar Point, IL
  • Average humidity in January: 83%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Cedar Point, IL

Average rainfall in January - Cedar Point, IL
  • Average rainfall in January: 1.65"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is February (1.57").

Average rainfall days in January
Cedar Point, IL

Average rainfall days in January - Cedar Point, IL
  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (5.5 days).

Average snowfall in January
Cedar Point, IL

Average snowfall in January - Cedar Point, IL
  • Average snowfall in January: 4.37"

The month with the highest snowfall is January (4.37").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Cedar Point, IL

Average snowfall days in January - Cedar Point, 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 May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Cedar Point, IL

Average daylight in January / Average sunshine in January - Cedar Point, IL
  • Average daylight in January: 9h and 4min

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 5min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in January
Cedar Point, IL

Average sunshine days in January - Cedar Point, IL
  • Average sunshine days in January: 13.8 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in January
Cedar Point, IL

Average UV index in January - Cedar Point, IL
  • Average UV index in January: 1

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Cedar Point, IL

Average cloud cover in January - Cedar Point, 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 32).

Average visibility in January
Cedar Point, IL

Average visibility in January - Cedar Point, 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).

Cedar Point, Illinois, USA

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