December weather forecast
Kylertown, PA

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Weather in December

The first month of the winter, December, is still a cold month in Kylertown, Pennsylvania, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 36.3°F (2.4°C).

Temperature

As November transitions into December, Kylertown sees a drop in the average high-temperature, transitioning from a chilly 45.9°F (7.7°C) to an icy 36.3°F (2.4°C). The nighttime temperature in Kylertown, during December, averages of 25.9°F (-3.4°C).

Humidity

In December, the average relative humidity in Kylertown is 84%.

Rainfall

In December, the rain falls for 11.4 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. In Kylertown, during the entire year, the rain falls for 159 days and collects up to 23.46" (596mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Kylertown. In Kylertown, in December, during 13.8 snowfall days, 4.13" (105mm) of snow is typically accumulated. Throughout the year, there are 67.7 snowfall days, and 23.54" (598mm) of snow is accumulated.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:45 pm. On the last day of December, in Kylertown, sunrise is at 7:37 am and sunset at 4:54 pm EST.

Sunshine

In December, the average sunshine is 3.5h.

UV index

December is the month with the lowest UV index in Kylertown, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 1 during December leads to these advisories:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

How cold is it in Kylertown in December?

December temperatures in Kylertown, Pennsylvania, vary between a high-temperature of 36.3°F (2.4°C) and a low-temperature of 25.9°F (-3.4°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in July is calculated to be 86°F (30°C).

What is the average humidity in December in Kylertown?

The average relative humidity in December in Kylertown is 84%.

How much does it rain in Kylertown in December?

In Kylertown, in December, it is raining for 11.4 days, with typically 1.57" (40mm) of accumulated precipitation.

How many days does it snow in December in Kylertown?

In Kylertown, Pennsylvania, during December, snow falls for 13.8 days and regularly aggregates up to 4.13" (105mm) of snow.

What is the month with the shortest days in Kylertown?

The month with the shortest days in Kylertown, Pennsylvania, is December, with an average of 9h and 18min of daylight.

What is the average length of the day in December in Kylertown?

In December, the average day length is 9h and 17min.

What time are sunrise and sunset in December in Kylertown?

In December, on the first day of the month, sunrise is at 7:18 am and sunset at 4:45 pm. On the last day of the month, in Kylertown, Pennsylvania, sunrise is at 7:37 am and sunset at 4:54 pm EST.

How long on average sun shines in December in Kylertown?

The average sunshine duration in December is 3.5h.

What is the month with the lowest UV index in Kylertown?

With an average maximum UV index of 1, December is the month with the lowest UV index.

What is the UV index reading in December in Kylertown?

In Kylertown, Pennsylvania, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
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
Kylertown, PA

Average temperature in December - Kylertown, PA
  • Average high temperature in December: 36.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in December: 25.9°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in December
Kylertown, PA

Average pressure in December - Kylertown, PA
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in December
Kylertown, PA

Average wind speed in December - Kylertown, PA
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Kylertown, PA

Average humidity in December - Kylertown, PA
  • Average humidity in December: 84%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (76%).

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Average rainfall in December
Kylertown, PA

Average rainfall in December - Kylertown, PA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is November (1.42").

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Average rainfall days in December
Kylertown, PA

Average rainfall days in December - Kylertown, PA
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in December
Kylertown, PA

Average snowfall in December - Kylertown, PA
  • Average snowfall in December: 4.13"

The month with the highest snowfall is January (6.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Kylertown, PA

Average snowfall days in December - Kylertown, PA
  • Average snowfall days in December: 13.8 days

The month with the highest number of snowfall days is January (18.3 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
Kylertown, PA

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

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 December: 3h and 3min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in December
Kylertown, PA

Average sunshine days in December - Kylertown, PA
  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (8.7 days).

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Average UV index in December
Kylertown, PA

Average UV index in December - Kylertown, PA
  • Average UV index in December: 1

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).

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Average cloud cover in December
Kylertown, PA

Average cloud cover in December - Kylertown, PA
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 38).

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Average visibility in December
Kylertown, PA

Average visibility in December - Kylertown, PA
  • Average visibility in December: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).

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Kylertown, Pennsylvania, USA

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