January weather forecast
Lehigh, IL

Share

Weather in January

January, the same as December, in Lehigh, Illinois, is a freezing cold winter month, with an average temperature varying between 18.3°F (-7.6°C) and 30°F (-1.1°C).

Temperature

In Lehigh, the month of January registers the lowest temperatures, averaging 30°F (-1.1°C) at the peak and 18.3°F (-7.6°C) at the lowest.

Humidity

The average relative humidity in January is 82%.

Rainfall

In Lehigh, in January, during 5.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 142.1 rainfall days, and 22.56" (573mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 11.7 days and typically aggregates up to 2.17" (55mm) of snow.

Daylight

In January, the average length of the day is 9h and 37min.
On the first day of the month, sunrise is at 7:17 am and sunset at 4:33 pm. On the last day of January, sunrise is at 7:03 am and sunset at 5:07 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.8h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 1 in January transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Lehigh's January weather, marked by an average high temperature of 30°F (-1.1°C) and an average low temperature of 18.3°F (-7.6°C), is the coldest in the year.

How cold is it in January?

In Lehigh, in January, the average high-temperature is 30°F (-1.1°C), and the average low-temperature is 18.3°F (-7.6°C).

What is the average humidity in January?

In Lehigh, the average relative humidity in January is 82%.

How much does it rain in January?

In Lehigh, in January, during 5.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 11.7 days and accumulates 2.17" (55mm) of snow.

How many days does it snow in January?

In Lehigh, during January, snow falls for 11.7 days and regularly aggregates up to 2.17" (55mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 37min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:17 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:07 pm CST.

What is the month with the least sunshine?

January has the least sunshine of the year in Lehigh, with an average of 3.8h of sunshine.

How many hours of sunshine does Lehigh have in January?

The average sunshine duration in January is 3.8h.

What is the month with the lowest UV index?

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

What is the UV index reading in January?

In January, the average daily maximum UV index in Lehigh is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Lehigh, IL

Average temperature in January - Lehigh, IL
  • Average high temperature in January: 30°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in January: 18.3°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in January
Lehigh, IL

Average pressure in January - Lehigh, IL
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Lehigh, IL

Average wind speed in January - Lehigh, IL
  • Average wind speed in January: 10.2mph

The windiest months (with the highest average wind speed) are January and April (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in January
Lehigh, IL

Average humidity in January - Lehigh, IL
  • Average humidity in January: 82%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Lehigh, IL

Average rainfall in January - Lehigh, IL
  • Average rainfall in January: 1.14"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is February (1.06").

Average rainfall days in January
Lehigh, IL

Average rainfall days in January - Lehigh, IL
  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (5 days).

Average snowfall in January
Lehigh, IL

Average snowfall in January - Lehigh, IL
  • Average snowfall in January: 2.17"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Lehigh, IL

Average snowfall days in January - Lehigh, IL
  • Average snowfall days in January: 11.7 days

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Lehigh, 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: 3h and 5min

The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Lehigh, IL

Average sunshine days in January - Lehigh, IL
  • Average sunshine days in January: 15.1 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in January
Lehigh, IL

Average UV index in January - Lehigh, 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).

Average cloud cover in January
Lehigh, IL

Average cloud cover in January - Lehigh, IL
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 34).

Average visibility in January
Lehigh, IL

Average visibility in January - Lehigh, 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).

Lehigh, Illinois, USA

Weather forecast for your location

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