December weather forecast
Hop Bottom, PA

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Weather in December

December, the first month of the winter in Hop Bottom, is also an icy month, with an average temperature fluctuating between 24.4°F (-4.2°C) and 34.7°F (1.5°C).

Temperature

A shift in the average high-temperature occurs in December, reducing from a frosty 44.2°F (6.8°C) in November to an icy 34.7°F (1.5°C). An average nighttime temperature of 24.4°F (-4.2°C) is noted in Hop Bottom during the month of December.

Humidity

In Hop Bottom, the average relative humidity in December is 85%.

Rainfall

In Hop Bottom, in December, it is raining for 10.7 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, in Hop Bottom, Pennsylvania, there are 152.2 rainfall days, and 23.94" (608mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Hop Bottom, during December, snow falls for 13.7 days and regularly aggregates up to 5.43" (138mm) of snow. Throughout the year, there are 71.7 snowfall days, and 26.81" (681mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Hop Bottom, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 7:11 am and sunset at 4:33 pm. On the last day of December, in Hop Bottom, sunrise is at 7:30 am and sunset at 4:42 pm EST.

Sunshine

February and December, with an average of 3.2h of sunshine, are months with the least sunshine in Hop Bottom.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Hop Bottom. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: During December, 1 as the daily maximum UV index converts into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is it in Hop Bottom in December?

December temperatures vary between a high-temperature of 34.7°F (1.5°C) and a low-temperature of 24.4°F (-4.2°C).

What is the average humidity in December in Hop Bottom?

In Hop Bottom, Pennsylvania, the average relative humidity in December is 85%.

How many days does it rain in December in Hop Bottom?

In Hop Bottom, Pennsylvania, in December, it is raining for 10.7 days, with typically 1.73" (44mm) of accumulated precipitation.

How much does it snow in Hop Bottom in December?

In Hop Bottom, Pennsylvania, in December, snow falls for 13.7 days, with typically accumulated 5.43" (138mm) of snow.

What is the month with the shortest days in Hop Bottom?

The month with the shortest days in Hop Bottom, Pennsylvania, is December, with an average of 9h and 12min of daylight.

What is the average length of the day in December in Hop Bottom?

The average day length in December in Hop Bottom is 9h and 13min.

What time are sunrise and sunset in December in Hop Bottom?

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 4:33 pm. On the last day of the month, in Hop Bottom, sunrise is at 7:30 am and sunset at 4:42 pm EST.

What is the month with the least sunshine in Hop Bottom?

February and December, with an average of 3.2h of sunshine, are months with the least sunshine in Hop Bottom.

How many hours of sunshine does Hop Bottom have in December?

The average sunshine duration in December in Hop Bottom is 3.2h.

What is the month with the lowest UV index in Hop Bottom?

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Hop Bottom?

In December, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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 December
Hop Bottom, PA

Average temperature in December - Hop Bottom, PA
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in December
Hop Bottom, PA

Average pressure in December - Hop Bottom, PA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Hop Bottom, PA

Average wind speed in December - Hop Bottom, PA
  • Average wind speed in December: 8.1mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in December
Hop Bottom, PA

Average humidity in December - Hop Bottom, PA
  • Average humidity in December: 85%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).

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Average rainfall in December
Hop Bottom, PA

Average rainfall in December - Hop Bottom, PA
  • Average rainfall in December: 1.73"

The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is January (1.54").

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Average rainfall days in December
Hop Bottom, PA

Average rainfall days in December - Hop Bottom, PA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in December
Hop Bottom, PA

Average snowfall in December - Hop Bottom, PA
  • Average snowfall in December: 5.43"

The month with the highest snowfall is March (5.55").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Hop Bottom, PA

Average snowfall days in December - Hop Bottom, PA
  • Average snowfall days in December: 13.7 days

The month with the highest number of snowfall days is January (15.8 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
Hop Bottom, PA

Average daylight in December / Average sunshine in December - Hop Bottom, PA
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

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Average sunshine days in December
Hop Bottom, PA

Average sunshine days in December - Hop Bottom, PA
  • Average sunshine days in December: 10.1 days

The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (9.8 days).

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Average UV index in December
Hop Bottom, PA

Average UV index in December - Hop Bottom, PA
  • Average UV index in December: 1

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

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Average cloud cover in December
Hop Bottom, PA

Average cloud cover in December - Hop Bottom, PA
  • Average cloud cover in December: 68

The months with the most cloud cover are January, February and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in December
Hop Bottom, PA

Average visibility in December - Hop Bottom, PA
  • Average visibility in December: 5mi

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

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Hop Bottom, Pennsylvania, USA

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