January weather forecast
Blytheburn, PA

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Weather in January

January, like December, is a freezing cold winter month in Blytheburn, Pennsylvania, with an average temperature fluctuating between 18.5°F (-7.5°C) and 30.6°F (-0.8°C).

Temperature

Blytheburn reaches its lowest average temperatures in January, measuring 30.6°F (-0.8°C) at the peak and 18.5°F (-7.5°C) at the lowest.

Humidity

The average relative humidity in January is 82%.

Rainfall

The months with the least rainfall are January and September Rain falls for 8.3 days and accumulates 2.09" (53mm) of rain.

Snowfall

January through May, October through December are months with snowfall. In Blytheburn, in January, during 11.7 snowfall days, 5" (127mm) of snow is typically accumulated. Throughout the year, there are 41.1 snowfall days, and 21.38" (543mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 37min.
On the first day of January, sunrise is at 7:28 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:18 pm EST.

Sunshine

The months with the least sunshine are January and February, with an average of 3.7h of sunshine.

UV index

In Blytheburn, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What is the coldest month?

January is the coldest month in Blytheburn, with the temperature often reaching an average high of 30.6°F (-0.8°C) and an average low of 18.5°F (-7.5°C).

How cold is January?

In January, the average high-temperature and low-temperature are 30.6°F (-0.8°C) and 18.5°F (-7.5°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 82%.

What is the driest month?

January and September are months with the least rain in Blytheburn, Pennsylvania, when the rain falls for 8.3 days and typically aggregates up to 2.09" (53mm) of rain.

How many days does it rain in January in Blytheburn?

In Blytheburn, in January, it is raining for 8.3 days, with typically 2.09" (53mm) of accumulated precipitation.

How many days does it snow in January?

In January, it is snowing for 11.7 days. Throughout January, 5" (127mm) of snow is accumulated.

What is the average length of the day in January?

In January, the average day length is 9h and 37min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:28 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:18 pm EST.

What are the months with the least sunshine in Blytheburn?

January and February, with an average of 3.7h of sunshine, are months with the least sunshine.

How many hours of sunshine does Blytheburn have in January?

In January, the average sunshine duration is 3.7h.

How high is the UV index in January?

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

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

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in January: 18.5°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in January
Blytheburn, PA

Average pressure in January - Blytheburn, 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
Blytheburn, PA

Average wind speed in January - Blytheburn, PA
  • Average wind speed in January: 8mph

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in January
Blytheburn, PA

Average humidity in January - Blytheburn, PA
  • Average humidity in January: 82%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and July (78%).

Average rainfall in January
Blytheburn, PA

Average rainfall in January - Blytheburn, PA
  • Average rainfall in January: 2.09"

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are January and September (2.09").

Average rainfall days in January
Blytheburn, PA

Average rainfall days in January - Blytheburn, PA
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in January
Blytheburn, PA

Average snowfall in January - Blytheburn, PA
  • Average snowfall in January: 5"

The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Blytheburn, PA

Average snowfall days in January - Blytheburn, PA
  • Average snowfall days in January: 11.7 days

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

Average sunshine days in January
Blytheburn, PA

Average sunshine days in January - Blytheburn, PA
  • Average sunshine days in January: 14.3 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.1 days).

Average UV index in January
Blytheburn, PA

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

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Blytheburn, PA

Average cloud cover in January - Blytheburn, PA
  • Average cloud cover in January: 60

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in January
Blytheburn, PA

Average visibility in January - Blytheburn, PA
  • Average visibility in January: 5mi

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

Blytheburn, Pennsylvania, USA

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