December weather forecast
Solebury, PA

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Weather in December

The first month of the winter, December, is still a cold month in Solebury, Pennsylvania, with an average temperature fluctuating between 30.7°F (-0.7°C) and 42.4°F (5.8°C).

Temperature

In December, the meteorological conditions alter, with the average high-temperature shifting from a fresh 51.4°F (10.8°C) in November to a cold 42.4°F (5.8°C). During December nights, Solebury records an average temperature of 30.7°F (-0.7°C).

Humidity

In December, the average relative humidity is 78%.

Rainfall

In December, in Solebury, the rain falls for 11.3 days. Throughout December, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 158.5 rainfall days, and 28.31" (719mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, in Solebury, it is snowing for 3.7 days. Throughout December, 1.42" (36mm) of snow is accumulated. Throughout the year, there are 23 snowfall days, and 9.45" (240mm) of snow is accumulated.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Solebury, Pennsylvania.
On the first day of December in Solebury, Pennsylvania, sunrise is at 7:04 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:43 pm EST.

Sunshine

In Solebury, the average sunshine in December is 4.9h.

UV index

The months with the lowest UV index in Solebury, Pennsylvania, 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 vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

Is December cold in Solebury?

The high-temperature, in December, in Solebury, is 42.4°F (5.8°C), while the low-temperature averages to 30.7°F (-0.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is computed to be 89.6°F (32°C).

What is the average humidity in December in Solebury?

In Solebury, the average relative humidity in December is 78%.

How many days does it rain in December in Solebury?

In December, in Solebury, the rain falls for 11.3 days. Throughout December, 2.87" (73mm) of precipitation is accumulated.

How many days does it snow in December in Solebury?

In Solebury, during December, snow falls for 3.7 days and regularly aggregates up to 1.42" (36mm) of snow.

What is the month with the shortest days in Solebury?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Solebury, Pennsylvania.

How many hours of daylight does Solebury have in December?

In December, the average day length in Solebury, Pennsylvania, is 9h and 21min.

When is the sunrise / sunset in December in Solebury?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 4:34 pm. On the last day of the month, in Solebury, sunrise is at 7:22 am and sunset at 4:43 pm EST.

How many hours of sunshine does Solebury have in December?

The average sunshine duration in December is 4.9h.

What are the months with the lowest UV index in Solebury?

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

What is the UV index reading in December in Solebury?

In Solebury, Pennsylvania, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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 December
Solebury, PA

Average temperature in December - Solebury, PA
  • Average high temperature in December: 42.4°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

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Average pressure in December
Solebury, PA

Average pressure in December - Solebury, PA
  • Average pressure in December: 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).

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Average wind speed in December
Solebury, PA

Average wind speed in December - Solebury, PA
  • Average wind speed in December: 7.7mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in December
Solebury, PA

Average humidity in December - Solebury, PA
  • Average humidity in December: 78%

The months with the highest relative humidity are February and October (79%).
The months with the lowest relative humidity are April and July (74%).

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Average rainfall in December
Solebury, PA

Average rainfall in December - Solebury, PA
  • Average rainfall in December: 2.87"

The wettest month (with the highest rainfall) is July (2.99").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in December
Solebury, PA

Average rainfall days in December - Solebury, PA
  • Average rainfall days in December: 11.3 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is November (8.9 days).

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Average snowfall in December
Solebury, PA

Average snowfall in December - Solebury, PA
  • Average snowfall in December: 1.42"

The month with the highest snowfall is March (2.91").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Solebury, PA

Average snowfall days in December - Solebury, PA
  • Average snowfall days in December: 3.7 days

The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Solebury, PA

Average daylight in December / Average sunshine in December - Solebury, PA
  • Average daylight in December: 9h and 2min

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 December: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in December
Solebury, PA

Average sunshine days in December - Solebury, PA
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (11.7 days).

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Average UV index in December
Solebury, PA

Average UV index in December - Solebury, PA
  • Average UV index in December: 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).

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Average cloud cover in December
Solebury, PA

Average cloud cover in December - Solebury, PA
  • Average cloud cover in December: 48

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in December
Solebury, PA

Average visibility in December - Solebury, PA
  • Average visibility in December: 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).

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Solebury, Pennsylvania, USA

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