January weather forecast
Atlantic, PA

Share

Weather in January

January, the same as December, in Atlantic, Pennsylvania, is a freezing cold winter month, with an average temperature ranging between min 18.1°F (-7.7°C) and max 30.6°F (-0.8°C).

Temperature

Atlantic's January weather reaches an average high of 30.6°F (-0.8°C) and an average low of 18.1°F (-7.7°C), making it the coldest month.

Humidity

The average relative humidity in January is 88%.

Rainfall

In Atlantic, in January, it is raining for 8 days, with typically 1.89" (48mm) of accumulated precipitation. In Atlantic, during the entire year, the rain falls for 167.1 days and collects up to 24.25" (616mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Atlantic. January is the month with the most snowfall. Snow falls for 19.9 days and accumulates 6.38" (162mm) of snow.

Daylight

In January, the average length of the day is 9h and 35min.
On the first day of the month, sunrise is at 7:47 am and sunset at 5:01 pm. On the last day of January, sunrise is at 7:34 am and sunset at 5:35 pm EST.

Sunshine

With an average of 2.4h of sunshine, January has the least sunshine of the year.

UV index

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In January, the UV index of 2 transforms into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

What is the coldest time of year?

Temperature readings in Atlantic reach their annual highs in January, averaging 30.6°F (-0.8°C) and a minimum average of 18.1°F (-7.7°C).

How cold is January?

The high-temperature, in January, in Atlantic, is 30.6°F (-0.8°C), while the low-temperature averages to 18.1°F (-7.7°C).

What is the average humidity in January?

The average relative humidity in January is 88%.

How many days does it rain in January?

In January, the rain falls for 8 days. Throughout January, 1.89" (48mm) of precipitation is accumulated.

What is the snowiest month in Atlantic?

January is the month with the most snowfall. Snow falls for 19.9 days and accumulates 6.38" (162mm) of snow.

How many days does it snow in January?

In Atlantic, during January, snow falls for 19.9 days and regularly aggregates up to 6.38" (162mm) of snow.

How many hours of daylight does Atlantic have in January?

The average day length in January is 9h and 35min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:47 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:35 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 2.4h of sunshine.

How long on average sun shines in January?

The average sunshine duration in January is 2.4h.

How high is the UV index in January in Atlantic?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Atlantic, PA

Average temperature in January - Atlantic, PA
  • Average high temperature in January: 30.6°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in January: 18.1°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure in January
Atlantic, PA

Average pressure in January - Atlantic, PA
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Atlantic, PA

Average wind speed in January - Atlantic, 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 July (5.1mph).

Average humidity in January
Atlantic, PA

Average humidity in January - Atlantic, PA
  • Average humidity in January: 88%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May, June and July (79%).

Average rainfall in January
Atlantic, PA

Average rainfall in January - Atlantic, PA
  • Average rainfall in January: 1.89"

The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in January
Atlantic, PA

Average rainfall days in January - Atlantic, PA
  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (8 days).

Average snowfall in January
Atlantic, PA

Average snowfall in January - Atlantic, PA
  • Average snowfall in January: 6.38"

The month with the highest snowfall is January (6.38").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Atlantic, PA

Average snowfall days in January - Atlantic, PA
  • Average snowfall days in January: 19.9 days

The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Atlantic, PA
  • 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 12min).

  • Average sunshine in January: 2h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

Average sunshine days in January
Atlantic, PA

Average sunshine days in January - Atlantic, PA
  • Average sunshine days in January: 7.2 days

The month with the most sunshine days is August (12.6 days).
The month with the least sunshine days is February (6.3 days).

Average UV index in January
Atlantic, PA

Average UV index in January - Atlantic, PA
  • Average UV index in January: 2

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

Average cloud cover in January
Atlantic, PA

Average cloud cover in January - Atlantic, PA
  • Average cloud cover in January: 76

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in January
Atlantic, PA

Average visibility in January - Atlantic, PA
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).

Atlantic, Pennsylvania, USA

Weather forecast for your location

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