January weather forecast
Carlyle, IL

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Weather in January

January, like December, in Carlyle, Illinois, is another cold winter month, with an average temperature ranging between min 24.4°F (-4.2°C) and max 37°F (2.8°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 37°F (2.8°C) and lows at 24.4°F (-4.2°C).

Humidity

In January, the average relative humidity in Carlyle is 77%.

Rainfall

In Carlyle, in January, it is raining for 5.8 days, with typically 0.94" (24mm) of accumulated precipitation. In Carlyle, Illinois, during the entire year, the rain falls for 120.1 days and collects up to 15.55" (395mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In January, in Carlyle, it is snowing for 5.3 days. Throughout January, 0.67" (17mm) of snow is accumulated. Throughout the year, there are 16.4 snowfall days, and 2.24" (57mm) of snow is accumulated.

Daylight

The average length of the day in January in Carlyle is 9h and 50min.
On the first day of the month, sunrise is at 7:15 am and sunset at 4:46 pm. On the last day of January, in Carlyle, sunrise is at 7:04 am and sunset at 5:17 pm CST.

Sunshine

January has the least sunshine of the year in Carlyle, Illinois, with an average of 4.5h of sunshine.

UV index

The months with the lowest UV index in Carlyle are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: In January, the maximum UV index of 2 suggests this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the coldest time of year in Carlyle?

January is the month when Carlyle, Illinois, experiences its coldest temperatures, averaging a high of 37°F (2.8°C) and a low of 24.4°F (-4.2°C).

How cold is January in Carlyle?

The high-temperature, in January, in Carlyle, records 37°F (2.8°C), while the low-temperature is 24.4°F (-4.2°C).

What is the average humidity in January in Carlyle?

In January, the average relative humidity in Carlyle, Illinois, is 77%.

How much does it rain in Carlyle in January?

In Carlyle, Illinois, during January, the rain falls for 5.8 days and regularly aggregates up to 0.94" (24mm) of precipitation.

How many days does it snow in January in Carlyle?

In Carlyle, Illinois, in January, during 5.3 snowfall days, 0.67" (17mm) of snow is typically accumulated.

How many hours of daylight does Carlyle have in January?

In January, the average day length in Carlyle, Illinois, is 9h and 50min.

When is the sunrise / sunset in January in Carlyle?

In January, on the first day of the month, sunrise is at 7:15 am and sunset at 4:46 pm. On the last day of the month, in Carlyle, sunrise is at 7:04 am and sunset at 5:17 pm CST.

What is the month with the least sunshine in Carlyle?

With an average of 4.5h of sunshine, January has the least sunshine of the year in Carlyle, Illinois.

How many hours of sunshine does Carlyle have in January?

The average sunshine duration in January in Carlyle, Illinois, is 4.5h.

What is the month with the lowest UV index in Carlyle?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Carlyle?

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Carlyle, IL

Average temperature in January - Carlyle, IL
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 24.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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Average pressure in January
Carlyle, IL

Average pressure in January - Carlyle, IL
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Carlyle, IL

Average wind speed in January - Carlyle, IL
  • Average wind speed in January: 9.8mph

The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in January
Carlyle, IL

Average humidity in January - Carlyle, IL
  • Average humidity in January: 77%

The months with the highest relative humidity are May, July and August (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Carlyle, IL

Average rainfall in January - Carlyle, IL
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is June (2.01").
The driest month (with the least rainfall) is February (0.71").

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Average rainfall days in January
Carlyle, IL

Average rainfall days in January - Carlyle, IL
  • Average rainfall days in January: 5.8 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in January
Carlyle, IL

Average snowfall in January - Carlyle, IL
  • Average snowfall in January: 0.67"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Carlyle, IL

Average snowfall days in January - Carlyle, IL
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Carlyle, IL

Average daylight in January / Average sunshine in January - Carlyle, IL
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 4h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in January
Carlyle, IL

Average sunshine days in January - Carlyle, IL
  • Average sunshine days in January: 21.3 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (13.8 days).

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Average UV index in January
Carlyle, IL

Average UV index in January - Carlyle, IL
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Carlyle, IL

Average cloud cover in January - Carlyle, IL
  • Average cloud cover in January: 51

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 28).

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Average visibility in January
Carlyle, IL

Average visibility in January - Carlyle, IL
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Carlyle, Illinois, USA

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