January weather forecast
Brookport, IL

Share

Weather in January

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

Temperature

Brookport's coldest temperatures are experienced in January, with average high temperatures of 41.4°F (5.2°C) and lows of 28°F (-2.2°C).

Humidity

The average relative humidity in January is 76%.

Rainfall

In January, in Brookport, the rain falls for 11 days. Throughout January, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Brookport, Illinois, 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 January, it is snowing for 4.3 days. Throughout January, 0.91" (23mm) of snow is accumulated. In Brookport, during the entire year, snow falls for 12.9 days and aggregates up to 4.33" (110mm) of snow.

Daylight

In January, the average length of the day is 9h and 58min.
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

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What is the coldest month in Brookport?

The coldest period tends to be January, when average temperatures fluctuate between a high of 41.4°F (5.2°C) and a low of 28°F (-2.2°C).

Is it cold in Brookport during January?

The high-temperature, in January, in Brookport, is 41.4°F (5.2°C), while the low-temperature averages to 28°F (-2.2°C).

What is the average humidity in January in Brookport?

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

How many days does it rain in January in Brookport?

In Brookport, in January, during 11 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How many days does it snow in January in Brookport?

In Brookport, during January, snow falls for 4.3 days and regularly aggregates up to 0.91" (23mm) of snow.

What is the average length of the day in January in Brookport?

In January, the average day length in Brookport, Illinois, is 9h and 58min.

When are sunrise and sunset in January in Brookport?

On the first day of January in Brookport, 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 in Brookport?

January has the least sunshine of the year in Brookport, with an average of 4.7h of sunshine.

How many hours of sunshine does Brookport have in January?

In Brookport, the average sunshine duration in January is 4.7h.

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

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

How high is the UV index in January in Brookport?

In January, the average daily maximum UV index is 2. A UV Index reading 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
Brookport, IL

Average temperature in January - Brookport, 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).

[Resources]

Average pressure in January
Brookport, IL

Average pressure in January - Brookport, 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).

[Resources]

Average wind speed in January
Brookport, IL

Average wind speed in January - Brookport, 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).

[Resources]

Average humidity in January
Brookport, IL

Average humidity in January - Brookport, 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%).

[Resources]

Average rainfall in January
Brookport, IL

Average rainfall in January - Brookport, 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").

[Resources]

Average rainfall days in January
Brookport, IL

Average rainfall days in January - Brookport, 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).

[Resources]

Average snowfall in January
Brookport, IL

Average snowfall in January - Brookport, 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").

[Resources]

Average snowfall days in January
Brookport, IL

Average snowfall days in January - Brookport, 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).

[Resources]

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

Average daylight in January / Average sunshine in January - Brookport, IL
  • Average daylight in January: 10h and 0min

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 42min).

  • 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).

[Resources]

Average sunshine days in January
Brookport, IL

Average sunshine days in January - Brookport, 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).

[Resources]

Average UV index in January
Brookport, IL

Average UV index in January - Brookport, 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).

[Resources]

Average cloud cover in January
Brookport, IL

Average cloud cover in January - Brookport, 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).

[Resources]

Average visibility in January
Brookport, IL

Average visibility in January - Brookport, 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).

[Resources]

Brookport, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location