December weather forecastBoston, GA
December
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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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).
Average daylight in December /
Average sunshine in December
Boston, GA
- Average daylight in December: 10h and 12min
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 30min
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).
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).
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).
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).
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).
