Barnwell, SC Weather - Forecast & Monthly Averages

TEMPERATURE	80
HUMIDITY	29
PRESSURE	101830
WIND COND.	130 5.4

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Weather Quick Facts

The highest monthly average temperature in Barnwell for July is 80.7 degrees
The lowest monthly average temperature in Barnwell for January is 45 degrees
The most monthly precipitation in Barnwell occurs in September with 11.1 inches
The air quality index in Barnwell is 12% worse than the national average
The pollution index in Barnwell is 133% worse than the national average

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Barnwell 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	35°F	58°F	45°F	5.9"
February	37°F	63°F	49°F	6.6"
March	44°F	70°F	56°F	7.3"
April	53°F	78°F	65°F	6.5"
May	61°F	84°F	72°F	6.9"
June	69°F	91°F	79°F	6.7"
July	72°F	92°F	81°F	9.1"
August	70°F	91°F	79°F	8.3"
September	65°F	87°F	74°F	11.1"
October	53°F	78°F	64°F	7.9"
November	41°F	68°F	53°F	7.0"
December	40°F	63°F	50°F	8.0"

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Barnwell 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	Barnwell	South Carolina	National
Air quality index	47	37	42
Pollution index	6,343,880	3,620,438	2,726,193

Barnwell air quality information

Measurement	Total
Days measured	365
Days with good air quality	219
Days with moderate air quality	144
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Barnwell air quality information

Pollutant	Total
Arsenic	0.050%
Benzene	0.050%
Carbon Tetrachloride	0.090%
Lead	0.010%
Mercury	0.100%

Average monthly Barnwell temperature with heat index

Barnwell monthly precipitation with daily maximum

Barnwell monthly snow depth with daily maximum

Barnwell monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Denmark, SC	3,231	29	42.0%
Kline, SC	150	29	42.0%
Sycamore, SC	146	29	42.0%
Olar, SC	307	29	42.0%
Govan, SC	60	29	42.0%
Barnwell, SC	4,373	47	6.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hampden, ME	4,373	31	38.0%
Okauchee Lake, WI	4,373	37	26.0%
La Joya, TX	4,374	42	16.0%
North Terre Haute, IN	4,371	45	10.0%
Isle of Palms, SC	4,371	38	24.0%
Barnwell, SC	4,373	47	6.0%

Source: The Barnwell, SC 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.