January weather forecast
South Gibson, PA

Share

Weather in January

January, like December, is another subzero cold winter month in South Gibson, Pennsylvania, with an average temperature fluctuating between 28.9°F (-1.7°C) and 17.1°F (-8.3°C).

Temperature

In South Gibson, the lowest temperatures are generally noted in January, averaging a high of 28.9°F (-1.7°C) and a low of 17.1°F (-8.3°C).

Humidity

In January, the average relative humidity is 84%.

Rainfall

The month with the least rainfall is January, when the rain falls for 7.4 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in South Gibson. In January, it is snowing for 15.8 days. Throughout January, 5.39" (137mm) of snow is accumulated. Throughout the year, there are 71.7 snowfall days, and 26.81" (681mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 34min.
On the first day of the month, sunrise is at 7:29 am and sunset at 4:42 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:16 pm EST.

Sunshine

In January, the average sunshine is 3.3h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 1 in January translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

South Gibson's temperature records reveal January as the coldest month, marked by average highs of 28.9°F (-1.7°C) and lows of 17.1°F (-8.3°C).

How cold is it in January?

During January, South Gibson experiences an average high-temperature of 28.9°F (-1.7°C) and a low-temperature of 17.1°F (-8.3°C).

What is the average humidity in January?

The average relative humidity in January is 84%.

What is the driest month?

January is the month with the least rainfall in South Gibson. Rain falls for 7.4 days and accumulates 1.54" (39mm) of precipitation.

How many days does it rain in January?

In South Gibson, during January, the rain falls for 7.4 days and regularly aggregates up to 1.54" (39mm) of precipitation.

How much does it snow in January?

In South Gibson, Pennsylvania, during January, snow falls for 15.8 days and regularly aggregates up to 5.39" (137mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 34min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:29 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:16 pm EST.

How long on average sun shines in January?

The average sunshine duration in January is 3.3h.

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?

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
South Gibson, PA

Average temperature in January - South Gibson, PA
  • Average high temperature in January: 28.9°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in January: 17.1°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in January
South Gibson, PA

Average pressure in January - South Gibson, PA
  • Average pressure in January: 30.07"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
South Gibson, PA

Average wind speed in January - South Gibson, PA
  • Average wind speed in January: 8.5mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in January
South Gibson, PA

Average humidity in January - South Gibson, PA
  • Average humidity in January: 84%

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

Average rainfall in January
South Gibson, PA

Average rainfall in January - South Gibson, PA
  • Average rainfall in January: 1.54"

The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is January (1.54").

Average rainfall days in January
South Gibson, PA

Average rainfall days in January - South Gibson, PA
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in January
South Gibson, PA

Average snowfall in January - South Gibson, PA
  • Average snowfall in January: 5.39"

The month with the highest snowfall is March (5.55").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
South Gibson, PA

Average snowfall days in January - South Gibson, PA
  • Average snowfall days in January: 15.8 days

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
South Gibson, PA

Average daylight in January / Average sunshine in January - South Gibson, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

Average sunshine days in January
South Gibson, PA

Average sunshine days in January - South Gibson, PA
  • Average sunshine days in January: 12.7 days

The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (9.8 days).

Average UV index in January
South Gibson, PA

Average UV index in January - South Gibson, 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
South Gibson, PA

Average cloud cover in January - South Gibson, PA
  • Average cloud cover in January: 68

The months with the most cloud cover are January, February and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in January
South Gibson, PA

Average visibility in January - South Gibson, PA
  • Average visibility in January: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

South Gibson, Pennsylvania, USA

Weather forecast for your location

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