January weather forecast
Gurnee, PA

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Weather in January

January, the same as December, in Gurnee, Pennsylvania, is a freezing cold winter month, with an average temperature varying between 28.4°F (-2°C) and 17.1°F (-8.3°C).

Temperature

Gurnee's January weather, marked by an average high temperature of 28.4°F (-2°C) and an average low temperature of 17.1°F (-8.3°C), is the coldest in the year.

Humidity

The average relative humidity in January is 84%.

Rainfall

The month with the least rainfall is January, when the rain falls for 4.9 days and typically collects 0.87" (22mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Gurnee, in January, snow falls for 8.8 days, with typically accumulated 2.52" (64mm) of snow. In Gurnee, during the entire year, snow falls for 43.8 days and aggregates up to 13.39" (340mm) of snow.

Daylight

In January, the average length of the day is 9h and 33min.
On the first day of January, sunrise is at 7:37 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:23 pm EST.

Sunshine

January and December, with an average of 3.1h of sunshine, are months with the least sunshine in Gurnee.

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 hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 1 in January, converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

Gurnee's temperature records reveal January as the coldest month, marked by average highs of 28.4°F (-2°C) and lows of 17.1°F (-8.3°C).

How cold is it in January?

In Gurnee, 28.4°F (-2°C) is the average high-temperature and 17.1°F (-8.3°C) is the average low-temperature during January.

What is the average humidity in January?

In January, the average relative humidity is 84%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 0.87" (22mm) of precipitation.

How many days does it rain in January?

In Gurnee, during January, the rain falls for 4.9 days and regularly aggregates up to 0.87" (22mm) of precipitation.

How many days does it snow in January?

In January, it is snowing for 8.8 days. Throughout January, 2.52" (64mm) of snow is accumulated.

How many hours of daylight does Gurnee have in January?

The average day length in January is 9h and 33min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:37 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:23 pm EST.

What are the months with the least sunshine?

January and December, with an average of 3.1h of sunshine, are months with the least sunshine in Gurnee.

How long on average sun shines in January?

The average sunshine duration in January is 3.1h.

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.

How high is the UV index in January?

In Gurnee, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's 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
Gurnee, PA

Average temperature in January - Gurnee, PA
  • Average high temperature in January: 28.4°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in January: 17.1°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in January
Gurnee, PA

Average pressure in January - Gurnee, PA
  • Average pressure in January: 30.08"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Gurnee, PA

Average wind speed in January - Gurnee, PA
  • Average wind speed in January: 8.8mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in January
Gurnee, PA

Average humidity in January - Gurnee, PA
  • Average humidity in January: 84%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are June and July (78%).

Average rainfall in January
Gurnee, PA

Average rainfall in January - Gurnee, PA
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is April (1.69").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in January
Gurnee, PA

Average rainfall days in January - Gurnee, PA
  • Average rainfall days in January: 4.9 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (4.4 days).

Average snowfall in January
Gurnee, PA

Average snowfall in January - Gurnee, PA
  • Average snowfall in January: 2.52"

The month with the highest snowfall is February (3.35").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Gurnee, PA

Average snowfall days in January - Gurnee, PA
  • Average snowfall days in January: 8.8 days

The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Gurnee, PA

Average daylight in January / Average sunshine in January - Gurnee, PA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 3h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).

Average sunshine days in January
Gurnee, PA

Average sunshine days in January - Gurnee, PA
  • Average sunshine days in January: 19.2 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (12.5 days).

Average UV index in January
Gurnee, PA

Average UV index in January - Gurnee, PA
  • Average UV index in January: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Gurnee, PA

Average cloud cover in January - Gurnee, PA
  • Average cloud cover in January: 69

The months with the most cloud cover are January, February and December (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 40).

Average visibility in January
Gurnee, PA

Average visibility in January - Gurnee, PA
  • Average visibility in January: 5mi

The month with the highest visibility is April (6mi).
The month with the lowest visibility is September (4mi).

Gurnee, Pennsylvania, USA

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