January weather forecast
Homberg, IL

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Weather in January

January, like December, in Homberg, Illinois, is an icy winter month, with an average temperature varying between 28°F (-2.2°C) and 41.4°F (5.2°C).

Temperature

In Homberg, the lowest average temperatures are observed in January, with a high of 41.4°F (5.2°C) and a low of 28°F (-2.2°C).

Humidity

In Homberg, the average relative humidity in January is 76%.

Rainfall

In January, in Homberg, the rain falls for 11 days. Throughout January, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Homberg, there are 160.7 rainfall days, and 36.73" (933mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Homberg, in January, during 4.3 snowfall days, 0.91" (23mm) of snow is typically accumulated. In Homberg, during the entire year, snow falls for 12.9 days and aggregates up to 4.33" (110mm) of snow.

Daylight

The average length of the day in January is 9h and 56min.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:47 pm. On the last day of January, sunrise is at 6:58 am and sunset at 5:17 pm CST.

Sunshine

With an average of 4.7h of sunshine, January has the least sunshine of the year.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

What part of the year is the coldest?

January is the coldest month in Homberg, with the temperature often reaching an average high of 41.4°F (5.2°C) and an average low of 28°F (-2.2°C).

How cold is January?

During January, Homberg experiences an average high-temperature of 41.4°F (5.2°C) and a low-temperature of 28°F (-2.2°C).

What is the average humidity in January?

In Homberg, the average relative humidity in January is 76%.

How many days does it rain in January?

In Homberg, during January, the rain falls for 11 days and regularly aggregates up to 2.48" (63mm) of precipitation.

How many days does it snow in January?

In Homberg, in January, during 4.3 snowfall days, 0.91" (23mm) of snow is typically accumulated.

What is the average length of the day in January?

In January, the average day length is 9h and 56min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:08 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:17 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4.7h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration is 4.7h.

What is the month with the lowest UV index?

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

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Homberg, IL

Average temperature in January - Homberg, IL
  • Average high temperature in January: 41.4°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.4°F).

  • Average low temperature in January: 28°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure in January
Homberg, IL

Average pressure in January - Homberg, IL
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Homberg, IL

Average wind speed in January - Homberg, IL
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are January, March and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in January
Homberg, IL

Average humidity in January - Homberg, IL
  • Average humidity in January: 76%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in January
Homberg, IL

Average rainfall in January - Homberg, IL
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in January
Homberg, IL

Average rainfall days in January - Homberg, IL
  • Average rainfall days in January: 11 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is October (10.2 days).

Average snowfall in January
Homberg, IL

Average snowfall in January - Homberg, IL
  • Average snowfall in January: 0.91"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Homberg, IL

Average snowfall days in January - Homberg, IL
  • Average snowfall days in January: 4.3 days

The month with the highest number of snowfall days is January (4.3 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
Homberg, IL

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 4h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Homberg, IL

Average sunshine days in January - Homberg, IL
  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (11 days).

Average UV index in January
Homberg, IL

Average UV index in January - Homberg, 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 and December (UV index 2).

Average cloud cover in January
Homberg, IL

Average cloud cover in January - Homberg, IL
  • Average cloud cover in January: 49

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 26).

Average visibility in January
Homberg, IL

Average visibility in January - Homberg, 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).

Homberg, Illinois, USA

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