December weather forecast
Hayesville, PA

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Weather in December

December, the first month of the winter in Hayesville, is also a frosty month, with an average temperature varying between 43.2°F (6.2°C) and 31.3°F (-0.4°C).

Temperature

Hayesville's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's fresh 51.6°F (10.9°C) to a chilly 43.2°F (6.2°C). Throughout the month of December, Hayesville sees a steady low-temperature average of 31.3°F (-0.4°C).

Humidity

In Hayesville, the average relative humidity in December is 79%.

Rainfall

In December, the rain falls for 8.6 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. In Hayesville, during the entire year, the rain falls for 130.4 days and collects up to 16.3" (414mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 2.5 days. Throughout December, 0.59" (15mm) of snow is accumulated. In Hayesville, during the entire year, snow falls for 16.2 days and aggregates up to 5.35" (136mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December in Hayesville, sunrise is at 7:06 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:49 pm EST.

Sunshine

The average sunshine in December is 5h.

UV index

The months with the lowest UV index in Hayesville are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

Hayesville in December has an average high-temperature of 43.2°F (6.2°C) and an average low-temperature of 31.3°F (-0.4°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What is the average humidity in December?

In Hayesville, the average relative humidity in December is 79%.

How much does it rain in December?

In Hayesville, during December, the rain falls for 8.6 days and regularly aggregates up to 1.18" (30mm) of precipitation.

How much does it snow in December?

In Hayesville, in December, during 2.5 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

How many hours of daylight does Hayesville have in December?

The average day length in December is 9h and 24min.

When is the sunrise / sunset in December?

On the first day of December in Hayesville, Pennsylvania, sunrise is at 7:06 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 4:49 pm EST.

How long on average sun shines in December in Hayesville?

In December, the average sunshine duration in Hayesville is 5h.

When is the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in December?

In Hayesville, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe 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
Hayesville, PA

Average temperature in December - Hayesville, PA
  • Average high temperature in December: 43.2°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in December: 31.3°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in December
Hayesville, PA

Average pressure in December - Hayesville, 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 (29.94"Hg).

Average wind speed in December
Hayesville, PA

Average wind speed in December - Hayesville, PA
  • Average wind speed in December: 8.3mph

The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Hayesville, PA

Average humidity in December - Hayesville, PA
  • Average humidity in December: 79%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, March, April and November (76%).

Average rainfall in December
Hayesville, PA

Average rainfall in December - Hayesville, PA
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is January (0.91").

Average rainfall days in December
Hayesville, PA

Average rainfall days in December - Hayesville, PA
  • Average rainfall days in December: 8.6 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (6 days).

Average snowfall in December
Hayesville, PA

Average snowfall in December - Hayesville, PA
  • Average snowfall in December: 0.59"

The month with the highest snowfall is March (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Hayesville, PA

Average snowfall days in December - Hayesville, PA
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Hayesville, PA

Average sunshine days in December - Hayesville, PA
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (13.2 days).

Average UV index in December
Hayesville, PA

Average UV index in December - Hayesville, 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, November and December (UV index 2).

Average cloud cover in December
Hayesville, PA

Average cloud cover in December - Hayesville, PA
  • Average cloud cover in December: 46

The months with the most cloud cover are February, March and May (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in December
Hayesville, PA

Average visibility in December - Hayesville, PA
  • Average visibility in December: 6mi

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

Hayesville, Pennsylvania, USA

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