January weather forecast
Carmi, IL

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Weather in January

January, the same as December, is another cold winter month in Carmi, Illinois, with an average temperature ranging between min 26.1°F (-3.3°C) and max 38.3°F (3.5°C).

Temperature

Carmi's coldest month, January, generally records average temperatures ranging from a high of 38.3°F (3.5°C) to a low of 26.1°F (-3.3°C).

Humidity

In January, the average relative humidity is 77%.

Rainfall

In Carmi, in January, during 5 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, in Carmi, Illinois, there are 100.2 rainfall days, and 8.7" (221mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Carmi, Illinois, are January through March, November and December. The months with the most snowfall are January and February, with an average 0.28" (7mm) of accumulated snow.

Daylight

In January, the average length of the day is 9h and 53min.
On the first day of January in Carmi, Illinois, sunrise is at 7:08 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:13 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 4.4h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: During January, 2 as the daily maximum UV index converts into the following advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Carmi?

Carmi's January weather, marked by an average high temperature of 38.3°F (3.5°C) and an average low temperature of 26.1°F (-3.3°C), is the coldest in the year.

How cold is it in Carmi in January?

The high-temperature, in January, in Carmi, is 38.3°F (3.5°C), while the low-temperature averages to 26.1°F (-3.3°C).

What is the average humidity in January in Carmi?

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

How much does it rain in Carmi in January?

In Carmi, in January, during 5 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

When does it snow the most in Carmi?

The months with the most snowfall in Carmi are January and February, with an average 0.28" (7mm) of accumulated snow.

How much does it snow in Carmi in January?

In Carmi, in January, during 3.3 snowfall days, 0.28" (7mm) of snow is typically accumulated.

How many hours of daylight does Carmi have in January?

In Carmi, the average day length in January is 9h and 53min.

When are sunrise and sunset in January in Carmi?

On the first day of January in Carmi, sunrise is at 7:08 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:13 pm CST.

What is the month with the least sunshine in Carmi?

The month with the least sunshine in Carmi, Illinois, is January, with an average of 4.4h of sunshine.

How many hours of sunshine does Carmi have in January?

The average sunshine duration in January in Carmi is 4.4h.

When is the lowest UV index in Carmi?

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

How high is the UV index in January in Carmi?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
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
Carmi, IL

Average temperature in January - Carmi, IL
  • Average high temperature in January: 38.3°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in January: 26.1°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in January
Carmi, IL

Average pressure in January - Carmi, 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 (29.94"Hg).

Average wind speed in January
Carmi, IL

Average wind speed in January - Carmi, IL
  • Average wind speed in January: 10mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in January
Carmi, IL

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

The months with the highest relative humidity are May and July (79%).
The month with the lowest relative humidity is October (69%).

Average rainfall in January
Carmi, IL

Average rainfall in January - Carmi, IL
  • Average rainfall in January: 0.67"

The wettest month (with the highest rainfall) is April (1.06").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in January
Carmi, IL

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

The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is January (5 days).

Average snowfall in January
Carmi, IL

Average snowfall in January - Carmi, IL
  • Average snowfall in January: 0.28"

The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Carmi, IL

Average snowfall days in January - Carmi, IL
  • Average snowfall days in January: 3.3 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Carmi, 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 36min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in January
Carmi, IL

Average sunshine days in January - Carmi, IL
  • Average sunshine days in January: 23.3 days

The month with the most sunshine days is October (23.4 days).
The month with the least sunshine days is May (15.8 days).

Average UV index in January
Carmi, IL

Average UV index in January - Carmi, 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).

Average cloud cover in January
Carmi, IL

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

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 27).

Average visibility in January
Carmi, IL

Average visibility in January - Carmi, 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).

Carmi, Illinois, USA

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