January weather forecast
Delta Manor, PA

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Weather in January

January, the same as December, is another cold winter month in Delta Manor, Pennsylvania, with an average temperature ranging between min 21.6°F (-5.8°C) and max 33.8°F (1°C).

Temperature

January is the coldest month, exhibiting average temperatures of 33.8°F (1°C) at the peak and 21.6°F (-5.8°C) at the base.

Humidity

In January, the average relative humidity in Delta Manor is 78%.

Rainfall

In Delta Manor, in January, during 9.9 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In Delta Manor, during the entire year, the rain falls for 162.5 days and collects up to 31.69" (805mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Delta Manor, in January, snow falls for 9.2 days, with typically accumulated 3.94" (100mm) of snow. In Delta Manor, during the entire year, snow falls for 32.3 days and aggregates up to 17.24" (438mm) of snow.

Daylight

The average length of the day in January is 9h and 40min.
On the first day of January in Delta Manor, sunrise is at 7:25 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:17 pm EST.

Sunshine

In Delta Manor, the average sunshine in January is 4.7h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Delta Manor, Pennsylvania. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 2 in January leads to these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Delta Manor?

Delta Manor, Pennsylvania, records the coldest temperatures in January, averaging a high of 33.8°F (1°C) and a low of 21.6°F (-5.8°C).

How cold is it in Delta Manor in January?

Delta Manor in January has an average high-temperature of 33.8°F (1°C) and an average low-temperature of 21.6°F (-5.8°C).

What is the average humidity in January in Delta Manor?

In January, the average relative humidity is 78%.

How much does it rain in Delta Manor in January?

In January, in Delta Manor, Pennsylvania, the rain falls for 9.9 days. Throughout January, 2.32" (59mm) of precipitation is accumulated.

How much does it snow in Delta Manor in January?

In January, in Delta Manor, it is snowing for 9.2 days. Throughout January, 3.94" (100mm) of snow is accumulated.

What is the average length of the day in January in Delta Manor?

The average day length in January in Delta Manor is 9h and 40min.

When is the sunrise / sunset in January in Delta Manor?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:44 pm. On the last day of the month, in Delta Manor, sunrise is at 7:12 am and sunset at 5:17 pm EST.

How many hours of sunshine does Delta Manor have in January?

In January, the average sunshine duration in Delta Manor, Pennsylvania, is 4.7h.

When is the lowest UV index in Delta Manor?

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

What is the UV index intensity in January in Delta Manor?

The average daily maximum UV index in January in Delta Manor, Pennsylvania, is 2. A UV Index value 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
Delta Manor, PA

Average temperature in January - Delta Manor, PA
  • Average high temperature in January: 33.8°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in January
Delta Manor, PA

Average pressure in January - Delta Manor, 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
Delta Manor, PA

Average wind speed in January - Delta Manor, PA
  • Average wind speed in January: 8.1mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in January
Delta Manor, PA

Average humidity in January - Delta Manor, PA
  • Average humidity in January: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in January
Delta Manor, PA

Average rainfall in January - Delta Manor, PA
  • Average rainfall in January: 2.32"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in January
Delta Manor, PA

Average rainfall days in January - Delta Manor, PA
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (9.9 days).

Average snowfall in January
Delta Manor, PA

Average snowfall in January - Delta Manor, PA
  • Average snowfall in January: 3.94"

The month with the highest snowfall is March (4.88").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Delta Manor, PA

Average snowfall days in January - Delta Manor, PA
  • Average snowfall days in January: 9.2 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Delta Manor, PA

Average daylight in January / Average sunshine in January - Delta Manor, 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 18min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in January
Delta Manor, PA

Average sunshine days in January - Delta Manor, PA
  • Average sunshine days in January: 16.3 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (11.7 days).

Average UV index in January
Delta Manor, PA

Average UV index in January - Delta Manor, PA
  • Average UV index in January: 2

The months with the highest UV index are June and July (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
Delta Manor, PA

Average cloud cover in January - Delta Manor, PA
  • Average cloud cover in January: 48

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in January
Delta Manor, PA

Average visibility in January - Delta Manor, 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).

Delta Manor, Pennsylvania, USA

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