January weather forecast
Elmwood, IL

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Weather in January

January, the same as December, in Elmwood, Illinois, is another subzero cold winter month, with an average temperature varying between 18.3°F (-7.6°C) and 30.4°F (-0.9°C).

Temperature

In Elmwood, January is the month with the lowest recorded average temperatures, measuring a high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C).

Humidity

In Elmwood, the average relative humidity in January is 81%.

Rainfall

In Elmwood, in January, it is raining for 6.1 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, there are 145.3 rainfall days, and 28.62" (727mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Elmwood. The month with the most snowfall is January, when snow falls for 10.6 days and typically aggregates up to 3.78" (96mm) of snow.

Daylight

In Elmwood, the average length of the day in January is 9h and 39min.
On the first day of January, sunrise is at 7:23 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:15 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 4h of sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 1 during January translates into the following guidance:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the coldest months in Elmwood?

The coldest period in Elmwood tends to be January, when average temperatures fluctuate between a high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C).

How cold is it in Elmwood in January?

The high-temperature, in January, in Elmwood, records 30.4°F (-0.9°C), while the low-temperature is 18.3°F (-7.6°C).

What is the average humidity in January in Elmwood?

In Elmwood, the average relative humidity in January is 81%.

How much does it rain in Elmwood in January?

In January, in Elmwood, Illinois, the rain falls for 6.1 days. Throughout January, 1.46" (37mm) of precipitation is accumulated.

What is the snowiest month in Elmwood?

January is the month with the most snowfall. Snow falls for 10.6 days and accumulates 3.78" (96mm) of snow.

How many days does it snow in January in Elmwood?

In Elmwood, in January, during 10.6 snowfall days, 3.78" (96mm) of snow is typically accumulated.

How many hours of daylight does Elmwood have in January?

The average day length in January in Elmwood is 9h and 39min.

When is the sunrise / sunset in January in Elmwood?

On the first day of January, sunrise is at 7:23 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:15 pm CST.

What is the month with the least sunshine in Elmwood?

January has the least sunshine of the year in Elmwood, Illinois, with an average of 4h of sunshine.

How many hours of sunshine does Elmwood have in January?

The average sunshine duration in January in Elmwood is 4h.

When is the lowest UV index in Elmwood?

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

What is the UV index reading in January in Elmwood?

In Elmwood, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health risk from 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
Elmwood, IL

Average temperature in January - Elmwood, IL
  • Average high temperature in January: 30.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in January: 18.3°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in January
Elmwood, IL

Average pressure in January - Elmwood, IL
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Elmwood, IL

Average wind speed in January - Elmwood, IL
  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in January
Elmwood, IL

Average humidity in January - Elmwood, IL
  • Average humidity in January: 81%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
Elmwood, IL

Average rainfall in January - Elmwood, IL
  • Average rainfall in January: 1.46"

The wettest month (with the highest rainfall) is May (4.29").
The driest months (with the least rainfall) are February and December (1.42").

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Average rainfall days in January
Elmwood, IL

Average rainfall days in January - Elmwood, IL
  • Average rainfall days in January: 6.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (5.8 days).

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Average snowfall in January
Elmwood, IL

Average snowfall in January - Elmwood, IL
  • Average snowfall in January: 3.78"

The month with the highest snowfall is January (3.78").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Elmwood, IL

Average snowfall days in January - Elmwood, IL
  • Average snowfall days in January: 10.6 days

The month with the highest number of snowfall days is January (10.6 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
Elmwood, IL

Average daylight in January / Average sunshine in January - Elmwood, 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: 4h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in January
Elmwood, IL

Average sunshine days in January - Elmwood, IL
  • Average sunshine days in January: 15.4 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (11.3 days).

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Average UV index in January
Elmwood, IL

Average UV index in January - Elmwood, 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).

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Average cloud cover in January
Elmwood, IL

Average cloud cover in January - Elmwood, IL
  • Average cloud cover in January: 57

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in January
Elmwood, IL

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

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

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Elmwood, Illinois, USA

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