January weather forecast
Jacobs Creek, PA

Share

Weather in January

January, like December, in Jacobs Creek, Pennsylvania, is another cold winter month, with an average temperature fluctuating between 20.7°F (-6.3°C) and 33.6°F (0.9°C).

Temperature

January stands out as Jacobs Creek's coldest month, with an average high-temperature of 33.6°F (0.9°C) and a low-temperature of 20.7°F (-6.3°C).

Humidity

In Jacobs Creek, the average relative humidity in January is 84%.

Rainfall

In Jacobs Creek, in January, during 10.1 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 174.1 rainfall days, and 23.82" (605mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 16.5 days and accumulates 3.66" (93mm) of snow.

Daylight

In Jacobs Creek, Pennsylvania, the average length of the day in January is 9h and 42min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:03 pm. On the last day of January, sunrise is at 7:28 am and sunset at 5:35 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 3h of sunshine.

UV index

In Jacobs Creek, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. When the Sun is at its strongest around midday, find shade and limit exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

The coldest month is January, with an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 20.7°F (-6.3°C).

How cold is it in January?

The average high-temperature, in January, in Jacobs Creek, is 33.6°F (0.9°C), while the average low-temperature is 20.7°F (-6.3°C).

What is the average humidity in January in Jacobs Creek?

In Jacobs Creek, the average relative humidity in January is 84%.

How much does it rain in January?

In Jacobs Creek, in January, it is raining for 10.1 days, with typically 1.57" (40mm) of accumulated precipitation.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 16.5 days and typically aggregates up to 3.66" (93mm) of snow.

How many days does it snow in January?

In January, it is snowing for 16.5 days. Throughout January, 3.66" (93mm) of snow is accumulated.

How many hours of daylight does Jacobs Creek have in January?

The average day length in January is 9h and 42min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:41 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:35 pm EST.

What is the month with the least sunshine?

With an average of 3h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Jacobs Creek have in January?

In Jacobs Creek, the average sunshine duration in January is 3h.

How high is the UV index in January?

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

Average temperature in January - Jacobs Creek, PA
  • Average high temperature in January: 33.6°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in January: 20.7°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in January
Jacobs Creek, PA

Average pressure in January - Jacobs Creek, PA
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Jacobs Creek, PA

Average wind speed in January - Jacobs Creek, PA
  • Average wind speed in January: 8.1mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in January
Jacobs Creek, PA

Average humidity in January - Jacobs Creek, PA
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in January
Jacobs Creek, PA

Average rainfall in January - Jacobs Creek, PA
  • Average rainfall in January: 1.57"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is November (1.42").

Average rainfall days in January
Jacobs Creek, PA

Average rainfall days in January - Jacobs Creek, PA
  • Average rainfall days in January: 10.1 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (10 days).

Average snowfall in January
Jacobs Creek, PA

Average snowfall in January - Jacobs Creek, PA
  • Average snowfall in January: 3.66"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Jacobs Creek, PA

Average snowfall days in January - Jacobs Creek, PA
  • Average snowfall days in January: 16.5 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Jacobs Creek, PA

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 3h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in January
Jacobs Creek, PA

Average sunshine days in January - Jacobs Creek, PA
  • Average sunshine days in January: 7.3 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is January (7.3 days).

Average UV index in January
Jacobs Creek, PA

Average UV index in January - Jacobs Creek, PA
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Jacobs Creek, PA

Average cloud cover in January - Jacobs Creek, PA
  • Average cloud cover in January: 68

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Jacobs Creek, PA

Average visibility in January - Jacobs Creek, PA
  • Average visibility in January: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

Jacobs Creek, Pennsylvania, USA

Weather forecast for your location

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