January weather forecast
Coatsburg, IL

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Weather in January

January, like December, in Coatsburg, Illinois, is a wintry winter month, with an average temperature varying between 32.7°F (0.4°C) and 20.1°F (-6.6°C).

Temperature

January, on average, is the coldest month, registering a high temperature of 32.7°F (0.4°C) and a low of 20.1°F (-6.6°C).

Humidity

The average relative humidity in January in Coatsburg is 79%.

Rainfall

January and December are months with the least rain in Coatsburg, Illinois, when the rain falls for 5 days and typically aggregates up to 1.02" (26mm) of rain.

Snowfall

January through April, October through December are months with snowfall in Coatsburg. January is the month with the most snowfall in Coatsburg. Snow falls for 8.8 days and accumulates 2.76" (70mm) of snow.

Daylight

The average length of the day in January is 9h and 43min.
On the first day of the month, sunrise is at 7:26 am and sunset at 4:49 pm. On the last day of January, in Coatsburg, sunrise is at 7:14 am and sunset at 5:21 pm CST.

Sunshine

January has the least sunshine of the year in Coatsburg, with an average of 4.3h of sunshine.

UV index

The months with the lowest UV index in Coatsburg 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: The maximum UV index, 2 during January, leads to the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What time of the year is the coldest in Coatsburg?

Coatsburg's coldest weather arrives in January, when temperatures average a high of 32.7°F (0.4°C) and a low of 20.1°F (-6.6°C).

How cold is it in Coatsburg in January?

In Coatsburg, in January, the average high-temperature is 32.7°F (0.4°C), and the average low-temperature is 20.1°F (-6.6°C).

What is the average humidity in January in Coatsburg?

In Coatsburg, Illinois, the average relative humidity in January is 79%.

What is the driest month in Coatsburg?

The months with the least rainfall in Coatsburg are January and December Rain falls for 5 days and accumulates 1.02" (26mm) of rain.

How many days does it rain in January in Coatsburg?

In Coatsburg, during January, the rain falls for 5 days and regularly aggregates up to 1.02" (26mm) of precipitation.

What is the snowiest month in Coatsburg?

January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 2.76" (70mm) of snow.

How many days does it snow in January in Coatsburg?

In Coatsburg, during January, snow falls for 8.8 days and regularly aggregates up to 2.76" (70mm) of snow.

How many hours of daylight does Coatsburg have in January?

The average day length in January in Coatsburg is 9h and 43min.

What time are sunrise and sunset in January in Coatsburg?

On the first day of January, sunrise is at 7:26 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:21 pm CST.

What is the month with the least sunshine in Coatsburg?

The month with the least sunshine in Coatsburg, Illinois, is January, with an average of 4.3h of sunshine.

How long on average sun shines in January in Coatsburg?

In January, the average sunshine duration in Coatsburg is 4.3h.

What are the months with the lowest UV index in Coatsburg?

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

What is the UV index reading in January in Coatsburg?

In Coatsburg, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Coatsburg, IL

Average temperature in January - Coatsburg, IL
  • Average high temperature in January: 32.7°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in January: 20.1°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in January
Coatsburg, IL

Average pressure in January - Coatsburg, IL
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Coatsburg, IL

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

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in January
Coatsburg, IL

Average humidity in January - Coatsburg, IL
  • Average humidity in January: 79%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Coatsburg, IL

Average rainfall in January - Coatsburg, IL
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is May (3.35").
The driest months (with the least rainfall) are January and December (1.02").

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Average rainfall days in January
Coatsburg, IL

Average rainfall days in January - Coatsburg, IL
  • Average rainfall days in January: 5 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (5 days).

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Average snowfall in January
Coatsburg, IL

Average snowfall in January - Coatsburg, IL
  • Average snowfall in January: 2.76"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Coatsburg, IL

Average snowfall days in January - Coatsburg, IL
  • Average snowfall days in January: 8.8 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in January
Coatsburg, IL

Average sunshine days in January - Coatsburg, IL
  • Average sunshine days in January: 18.1 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in January
Coatsburg, IL

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

The months with the highest UV index are 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
Coatsburg, IL

Average cloud cover in January - Coatsburg, IL
  • Average cloud cover in January: 53

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in January
Coatsburg, IL

Average visibility in January - Coatsburg, 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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Coatsburg, Illinois, USA

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