St. Simons, GA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	45
HUMIDITY
PRESSURE	30.24
WIND COND.

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St. Simons Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	44°F	63°F	53°F	2.9"
February	45°F	65°F	54°F	3.1"
March	52°F	71°F	60°F	2.5"
April	59°F	77°F	68°F	3.3"
May	67°F	83°F	74°F	3.0"
June	73°F	88°F	80°F	5.3"
July	76°F	90°F	82°F	4.3"
August	76°F	90°F	82°F	6.4"
September	72°F	86°F	79°F	5.8"
October	63°F	79°F	70°F	3.4"
November	52°F	71°F	61°F	1.4"
December	48°F	67°F	56°F	2.6"

Did you know?

The highest monthly average temperature in St. Simons for July is 82 degrees.
The lowest monthly average temperature in St. Simons for January is 53 degrees.
The most monthly precipitation in St. Simons occurs in August with 6.4 inches.
The air quality index in St. Simons is 37% better than the national average.
The pollution index in St. Simons is 92% better than the national average.

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St. Simons air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	St. Simons	Georgia	National
Air quality index	31	41	50
Pollution index	380,728	3,237,553	5,066,862

St. Simons air quality information

Measurement	Total
Days measured	312
Days with good air quality	286
Days with moderate air quality	26
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

St. Simons air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.001%
Mercury	0.000%

Average monthly St. Simons temperature with heat index

St. Simons monthly precipitation with daily maximum

St. Simons monthly snow depth with daily maximum

St. Simons monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Darien, GA	2,825	31	38%
Dock Junction, GA	6,822	31	38%
Brunswick, GA	15,997	31	38%
Country Club Estates, GA	8,301	31	38%
St. Simons, GA	13,480	31	38%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Orangeburg, SC	13,478	42	16%
Waimalu, HI	13,478	30	40%
Grover Beach, CA	13,484	56	12%
Pell City, AL	13,489	38	24%
Brecksville, OH	13,470	55	10%
St. Simons, GA	13,480	31	38%

Source: The St. Simons, GA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.