December weather forecast
Boston, GA

Share

Weather in December

December, the first month of the winter in Boston, is still a refreshing month, with an average temperature fluctuating between 62.8°F (17.1°C) and 46.8°F (8.2°C).

Temperature

The transition into December involves a small decrease in the average high-temperature, dipping slightly from an agreeable 69.1°F (20.6°C) in November to a refreshing 62.8°F (17.1°C). Throughout the month of December, Boston witnesses an average low-temperature of 46.8°F (8.2°C).

Humidity

The months with the highest humidity in Boston, Georgia, are August, September and December, with an average relative humidity of 78%.

Rainfall

In December, in Boston, Georgia, the rain falls for 8.8 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. Throughout the year, in Boston, there are 150.1 rainfall days, and 19.06" (484mm) of precipitation is accumulated.

Snowfall

In Boston, snow does not fall in January, March through December.

Daylight

December has the shortest days of the year, with an average of 10h and 12min of daylight.
On the first day of December in Boston, sunrise is at 7:15 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:44 pm EST.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year in Boston.

UV index

In December, the average daily maximum UV index in Boston is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a daily UV index of 4 turns into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
[Resources]

Frequently asked questions

What are the temperatures in Boston in December?

The high-temperature, in December, in Boston, is 62.8°F (17.1°C), while the low-temperature averages to 46.8°F (8.2°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is appraised at 102.2°F (39°C).

What are the most humid months in Boston?

August, September and December, with an average relative humidity of 78%, are most humid months.

What is the average humidity in December in Boston?

The average relative humidity in December in Boston, Georgia, is 78%.

How many days does it rain in December in Boston?

In December, in Boston, the rain falls for 8.8 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

When it does not snow in Boston?

January, March through December are months without snowfall in Boston.

What is the month with the shortest days in Boston?

The month with the shortest days in Boston, Georgia, is December, with an average of 10h and 12min of daylight.

How many hours of daylight does Boston have in December?

In December, the average day length in Boston is 10h and 11min.

When is the sunrise / sunset in December in Boston?

On the first day of December, sunrise is at 7:15 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:44 pm EST.

What is the month with the least sunshine in Boston?

With an average of 5.5h of sunshine, December has the least sunshine of the year in Boston, Georgia.

How many hours of sunshine does Boston have in December?

In Boston, the average sunshine duration in December is 5.5h.

What is the UV index reading in December in Boston?

The average daily maximum UV index in December in Boston, Georgia, is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Boston, GA

Average temperature in December - Boston, GA
  • Average high temperature in December: 62.8°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in December: 46.8°F

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (42.3°F).

[Resources]

Average pressure in December
Boston, GA

Average pressure in December - Boston, GA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

[Resources]

Average wind speed in December
Boston, GA

Average wind speed in December - Boston, GA
  • Average wind speed in December: 7.2mph

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

[Resources]

Average humidity in December
Boston, GA

Average humidity in December - Boston, GA
  • Average humidity in December: 78%

The months with the highest relative humidity are August, September and December (78%).
The months with the lowest relative humidity are January, May and November (72%).

[Resources]

Average rainfall in December
Boston, GA

Average rainfall in December - Boston, GA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is November (0.75").

[Resources]

Average rainfall days in December
Boston, GA

Average rainfall days in December - Boston, GA
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is July (21.5 days).
The month with the least rainy days is November (6.5 days).

[Resources]

Average snowfall days in December
Boston, GA

Average snowfall days in December - Boston, GA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Boston, GA

Average daylight in December / Average sunshine in December - Boston, GA
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

[Resources]

Average sunshine days in December
Boston, GA

Average sunshine days in December - Boston, GA
  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is August (6 days).

[Resources]

Average UV index in December
Boston, GA

Average UV index in December - Boston, GA
  • Average UV index in December: 4

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

[Resources]

Average cloud cover in December
Boston, GA

Average cloud cover in December - Boston, GA
  • Average cloud cover in December: 41

The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are May and October (Cloud cover 29).

[Resources]

Average visibility in December
Boston, GA

Average visibility in December - Boston, GA
  • Average visibility in December: 6mi

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

[Resources]

Boston, Georgia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location