January weather forecast
Warwick, PA

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Weather in January

January, the same as December, is an icy winter month in Warwick, Pennsylvania, with an average temperature varying between 35.4°F (1.9°C) and 23.7°F (-4.6°C).

Temperature

In Warwick, January is the coldest month, with temperatures averaging a high of 35.4°F (1.9°C) and a low of 23.7°F (-4.6°C).

Humidity

In Warwick, the average relative humidity in January is 77%.

Rainfall

In Warwick, during January, the rain falls for 6.7 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in Warwick, there are 145.6 rainfall days, and 26.81" (681mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In January, it is snowing for 4.6 days. Throughout January, 2.32" (59mm) of snow is accumulated. Throughout the year, there are 17.2 snowfall days, and 10.47" (266mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 42min.
On the first day of January, sunrise is at 7:25 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:20 pm EST.

Sunshine

In Warwick, the average sunshine in January is 4.7h.

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 value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 2 during January translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

In Warwick, the average lowest temperatures are observed in January, with a high of 35.4°F (1.9°C) and a low of 23.7°F (-4.6°C).

How cold is January?

In Warwick, in January, the average high-temperature is 35.4°F (1.9°C), and the average low-temperature is 23.7°F (-4.6°C).

What is the average humidity in January?

The average relative humidity in January is 77%.

How many days does it rain in January?

In Warwick, in January, it is raining for 6.7 days, with typically 1.77" (45mm) of accumulated precipitation.

How many days does it snow in January?

In Warwick, in January, snow falls for 4.6 days, with typically accumulated 2.32" (59mm) of snow.

How many hours of daylight does Warwick have in January?

In Warwick, 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 7:25 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:20 pm EST.

How many hours of sunshine does Warwick have in January?

In January, the average sunshine duration is 4.7h.

When is 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 reading in January?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Warwick, PA

Average temperature in January - Warwick, PA
  • Average high temperature in January: 35.4°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in January: 23.7°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in January
Warwick, PA

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Warwick, PA

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

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in January
Warwick, PA

Average humidity in January - Warwick, PA
  • Average humidity in January: 77%

The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in January
Warwick, PA

Average rainfall in January - Warwick, PA
  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in January
Warwick, PA

Average rainfall days in January - Warwick, PA
  • Average rainfall days in January: 6.7 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in January
Warwick, PA

Average snowfall in January - Warwick, PA
  • Average snowfall in January: 2.32"

The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Warwick, PA

Average snowfall days in January - Warwick, PA
  • Average snowfall days in January: 4.6 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Warwick, 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: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in January
Warwick, PA

Average sunshine days in January - Warwick, PA
  • Average sunshine days in January: 20.1 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in January
Warwick, PA

Average UV index in January - Warwick, 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
Warwick, PA

Average cloud cover in January - Warwick, PA
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in January
Warwick, PA

Average visibility in January - Warwick, 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).

Warwick, Pennsylvania, USA

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