December weather forecast
Savannah, NY

Weather in December

December, the first month of the winter in Savannah, is still a cold month, with an average temperature fluctuating between 35.8°F (2.1°C) and 27.3°F (-2.6°C).

Temperature

In December, the average high-temperature drops from a chilly 46°F (7.8°C) in November to a cold 35.8°F (2.1°C). In December, the average low-temperature is 27.3°F (-2.6°C).

Humidity

In Savannah, the average relative humidity in December is 83%.

Rainfall

In Savannah, New York, during December, the rain falls for 6.6 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Savannah, during the entire year, the rain falls for 111.7 days and collects up to 9.17" (233mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Savannah, during 10.7 snowfall days, 1.26" (32mm) of snow is typically accumulated. Throughout the year, in Savannah, there are 51.6 snowfall days, and 7.68" (195mm) of snow is accumulated.

Daylight

With an average of 9h and 4min of daylight, December has the shortest days of the year in Savannah.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:33 pm. On the last day of December, sunrise is at 7:38 am and sunset at 4:41 pm EST.

Sunshine

In December, the average sunshine in Savannah is 3h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Savannah. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Savannah?

The average high-temperature, in December, is 35.8°F (2.1°C), while the average low-temperature is 27.3°F (-2.6°C).

What is the average humidity in December in Savannah?

In Savannah, the average relative humidity in December is 83%.

How much does it rain in Savannah in December?

In Savannah, New York, during December, the rain falls for 6.6 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How much does it snow in Savannah in December?

In Savannah, New York, in December, during 10.7 snowfall days, 1.26" (32mm) of snow is typically accumulated.

What is the month with the shortest days in Savannah?

The month with the shortest days is December, with an average of 9h and 4min of daylight.

How many hours of daylight does Savannah have in December?

The average day length in December in Savannah, New York, is 9h and 4min.

When is the sunrise / sunset in December in Savannah?

In December, on the first day of the month, sunrise is at 7:18 am and sunset at 4:33 pm. On the last day of the month, in Savannah, sunrise is at 7:38 am and sunset at 4:41 pm EST.

How many hours of sunshine does Savannah have in December?

The average sunshine duration in December is 3h.

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

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

What is the UV index intensity in December in Savannah?

In Savannah, New York, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes 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
Savannah, NY

Average temperature in December - Savannah, NY
  • Average high temperature in December: 35.8°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in December: 27.3°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in December
Savannah, NY

Average pressure in December - Savannah, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in December
Savannah, NY

Average wind speed in December - Savannah, NY
  • Average wind speed in December: 10.6mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in December
Savannah, NY

Average humidity in December - Savannah, NY
  • Average humidity in December: 83%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in December
Savannah, NY

Average rainfall in December - Savannah, NY
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is October (1.1").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in December
Savannah, NY

Average rainfall days in December - Savannah, NY
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall in December
Savannah, NY

Average snowfall in December - Savannah, NY
  • Average snowfall in December: 1.26"

The month with the highest snowfall is February (1.89").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Savannah, NY

Average snowfall days in December - Savannah, NY
  • Average snowfall days in December: 10.7 days

The months with the highest number of snowfall days are January and February (12.2 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
Savannah, NY

Average daylight in December / Average sunshine in December - Savannah, NY
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in December: 3h 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: 2h and 36min).

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Average sunshine days in December
Savannah, NY

Average sunshine days in December - Savannah, NY
  • Average sunshine days in December: 15.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is February (14 days).

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Average UV index in December
Savannah, NY

Average UV index in December - Savannah, NY
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in December
Savannah, NY

Average cloud cover in December - Savannah, NY
  • Average cloud cover in December: 70

The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in December
Savannah, NY

Average visibility in December - Savannah, NY
  • 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).

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