December weather forecast
Suwanee, KY

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Weather in December

The first month of the winter, December, is still a chilly month in Suwanee, Kentucky, with an average temperature ranging between min 34.2°F (1.2°C) and max 45.9°F (7.7°C).

Temperature

Suwanee's December weather comes with a decrease in average high-temperatures, moving from a fresh 55.2°F (12.9°C) in November to a chilly 45.9°F (7.7°C). Suwanee, during the month of December, experiences an average low-temperature of 34.2°F (1.2°C).

Humidity

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

Rainfall

In December, the rain falls for 10 days. Throughout December, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 145 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Suwanee, during December, snow falls for 2 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, there are 11 snowfall days, and 2.8" (71mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 6:47 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:46 pm CST.

Sunshine

In Suwanee, Kentucky, the average sunshine in December is 4.8h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 2 suggests this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in Suwanee, is 45.9°F (7.7°C), while the low-temperature averages to 34.2°F (1.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 86°F (30°C).

What is the average humidity in December?

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

How much does it rain in December?

In Suwanee, in December, during 10 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

How many days does it snow in December?

In December, in Suwanee, it is snowing for 2 days. Throughout December, 0.28" (7mm) of snow is accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 42min of daylight.

How many hours of daylight does Suwanee have in December?

In December, the average day length is 9h and 40min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:47 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:46 pm CST.

How many hours of sunshine does Suwanee have in December?

In Suwanee, the average sunshine duration in December is 4.8h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Suwanee, KY

Average temperature in December - Suwanee, KY
  • Average high temperature in December: 45.9°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in December: 34.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in December
Suwanee, KY

Average pressure in December - Suwanee, KY
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Suwanee, KY

Average wind speed in December - Suwanee, KY
  • Average wind speed in December: 8.6mph

The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in December
Suwanee, KY

Average humidity in December - Suwanee, KY
  • Average humidity in December: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Suwanee, KY

Average rainfall in December - Suwanee, KY
  • Average rainfall in December: 1.89"

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.26").

Average rainfall days in December
Suwanee, KY

Average rainfall days in December - Suwanee, KY
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in December
Suwanee, KY

Average snowfall in December - Suwanee, KY
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Suwanee, KY

Average snowfall days in December - Suwanee, KY
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Suwanee, KY

Average daylight in December / Average sunshine in December - Suwanee, KY
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 4h and 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in December
Suwanee, KY

Average sunshine days in December - Suwanee, KY
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in December
Suwanee, KY

Average UV index in December - Suwanee, KY
  • 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 and December (UV index 2).

Average cloud cover in December
Suwanee, KY

Average cloud cover in December - Suwanee, KY
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June, August and September (Cloud cover 29).

Average visibility in December
Suwanee, KY

Average visibility in December - Suwanee, KY
  • Average visibility in December: 6mi

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

Suwanee, Kentucky, USA

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