January weather forecast
Georgetown of Philadelphia, PA

Share

Weather in January

January, like December, in Georgetown of Philadelphia, Pennsylvania, is an icy winter month, with an average temperature ranging between min 24.6°F (-4.1°C) and max 36.7°F (2.6°C).

Temperature

The coldest temperatures occur during January, when averages reach a peak of 36.7°F (2.6°C) and a low of 24.6°F (-4.1°C).

Humidity

In January, the average relative humidity is 75%.

Rainfall

In January, the rain falls for 6.6 days. Throughout January, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 122.4 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Georgetown of Philadelphia, in January, snow falls for 5.1 days, with typically accumulated 1.18" (30mm) of snow. In Georgetown of Philadelphia, during the entire year, snow falls for 16.3 days and aggregates up to 4.72" (120mm) of snow.

Daylight

The average length of the day in January is 9h and 42min.
On the first day of January, sunrise is at 7:23 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:17 pm EST.

Sunshine

In January, the average sunshine is 5h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 2 during January translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

What are the coldest months?

Temperature readings reach their annual highs in January, averaging 36.7°F (2.6°C) and a minimum average of 24.6°F (-4.1°C).

How cold is it in January?

In January, in Georgetown of Philadelphia, the average high-temperature is 36.7°F (2.6°C), and the average low-temperature is 24.6°F (-4.1°C).

What is the average humidity in January?

The average relative humidity in January is 75%.

How much does it rain in January?

In January, in Georgetown of Philadelphia, the rain falls for 6.6 days. Throughout January, 0.83" (21mm) of precipitation is accumulated.

How many days does it snow in January?

In Georgetown of Philadelphia, in January, during 5.1 snowfall days, 1.18" (30mm) of snow is typically accumulated.

What is the average length of the day in January?

In Georgetown of Philadelphia, the average day length in January is 9h and 42min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:23 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:17 pm EST.

How many hours of sunshine does Georgetown of Philadelphia have in January?

In January, the average sunshine duration is 5h.

What is the month with the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in January in Georgetown of Philadelphia?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Georgetown of Philadelphia, PA

Average temperature in January - Georgetown of Philadelphia, PA
  • Average high temperature in January: 36.7°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in January: 24.6°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in January
Georgetown of Philadelphia, PA

Average pressure in January - Georgetown of Philadelphia, 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
Georgetown of Philadelphia, PA

Average wind speed in January - Georgetown of Philadelphia, PA
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in January
Georgetown of Philadelphia, PA

Average humidity in January - Georgetown of Philadelphia, PA
  • Average humidity in January: 75%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April, July and August (72%).

Average rainfall in January
Georgetown of Philadelphia, PA

Average rainfall in January - Georgetown of Philadelphia, PA
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is August (1.54").
The driest month (with the least rainfall) is September (0.75").

Average rainfall days in January
Georgetown of Philadelphia, PA

Average rainfall days in January - Georgetown of Philadelphia, PA
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (6.4 days).

Average snowfall in January
Georgetown of Philadelphia, PA

Average snowfall in January - Georgetown of Philadelphia, PA
  • Average snowfall in January: 1.18"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Georgetown of Philadelphia, PA

Average snowfall days in January - Georgetown of Philadelphia, PA
  • Average snowfall days in January: 5.1 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Georgetown of Philadelphia, PA

Average daylight in January / Average sunshine in January - Georgetown of Philadelphia, 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: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Georgetown of Philadelphia, PA

Average sunshine days in January - Georgetown of Philadelphia, PA
  • Average sunshine days in January: 21.1 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (14.4 days).

Average UV index in January
Georgetown of Philadelphia, PA

Average UV index in January - Georgetown of Philadelphia, PA
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in January
Georgetown of Philadelphia, PA

Average cloud cover in January - Georgetown of Philadelphia, PA
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Georgetown of Philadelphia, PA

Average visibility in January - Georgetown of Philadelphia, PA
  • Average visibility in January: 6mi

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

Georgetown of Philadelphia, Pennsylvania, USA

Weather forecast for your location

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