Climate & Weather in Charleston, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality

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🇺🇸 Charleston, #1272

Nomad Score 6.0

Coords 32.7884363, -79.9399309

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CURRENT CONDITIONS

Temperature 30.3°C / 23.3°C

Feels Like 35.6°C / 27.5°C

Weather 🌧️ Slight rain showers

Humidity %

Wind 17.5 km/h (gusts 34.9)

UV Index 7.4

Sunrise / Sunset 07:01 / 19:29

Daylight 12.5 hrs

Last updated: 9 hours ago

7-DAY FORECAST

Date	Weather	High	Low	Feels Like	Precip	Rain %	Wind	UV
Sat 12 Sep	🌧️ Slight rain showers	30.3°	23.3°	35.6° / 27.5°	1.8 mm	40%	17.5 km/h	7.4
Sun 13 Sep	🌤️ Overcast	31.9°	24.4°	36.4° / 28.3°	0.2 mm	36%	13.7 km/h	7.3
Mon 14 Sep	🌧️ Light drizzle	34.2°	25.1°	39.8° / 28.8°	0.5 mm	10%	15.6 km/h	7.3
Tue 15 Sep	🌧️ Light drizzle	27.4°	24.2°	29.5° / 23.8°	0.4 mm	6%	26.1 km/h	7.0
Wed 16 Sep	🌤️ Overcast	27.1°	21.0°	27.7° / 21.0°	0.0 mm	1%	24.3 km/h	7.0
Thu 17 Sep	🌧️ Light drizzle	27.2°	21.3°	29.6° / 21.8°	1.2 mm	7%	20.2 km/h	5.3
Fri 18 Sep	🌧️ Moderate drizzle	28.4°	25.2°	32.3° / 29.2°	7.2 mm	11%	13.4 km/h	5.6

BEST MONTHS TO VISIT

Month	Rating	Avg High	Avg Low	Rain Days	Sun (hrs)	Humidity
April	Excellent	23.9°C	14.3°C	7.2	342.0	71.2%
October	Excellent	24.0°C	15.1°C	5.8	288.3	77.3%
March	Excellent	20.8°C	11.3°C	7.4	279.0	73.0%
November	Good	20.0°C	10.7°C	6.2	246.0	75.8%
May	Good	27.2°C	18.6°C	13.2	347.2	75.1%
September	Good	28.1°C	20.4°C	11.4	300.0	80.1%
December	Fair	16.6°C	7.6°C	7.7	223.2	77.3%
June	Fair	29.8°C	22.2°C	16.8	351.0	79.3%
February	Fair	17.7°C	8.3°C	8.5	221.2	77.6%
August	Fair	29.9°C	23.3°C	20.3	316.2	83.8%
July	Fair	31.1°C	24.2°C	22.6	347.2	82.7%
January	Poor	14.3°C	5.2°C	8.5	238.7	74.7%

Ratings based on temperature comfort, rainfall, sunshine, and humidity. Ideal for digital nomads.

TEMPERATURE BY MONTH

PRECIPITATION & RAIN DAYS

SUNSHINE, UV & HUMIDITY

AIR QUALITY

🟢 Good

US Air Quality Index

European AQI: 31

PM2.5 4.6 µg/m³

PM10 5.8 µg/m³

Ozone 82.0 µg/m³

NO₂ 3.5 µg/m³

SO₂ 0.6 µg/m³

CO 119.0 µg/m³

UV Index 0.0

Dust 0.0 µg/m³

Measured: 9 hours ago. Source: Open-Meteo.

MONTHLY CLIMATE DATA

Month	High	Low	Mean	Feels Hi	Feels Lo	Precip	Rain Days	Snow	Sun	Daylight	UV	Humidity	Wind	Clouds
Jan	14.3°	5.2°	9.5°	11.9°	2.0°	88.2 mm	8.5	3.6 cm	238.7 hrs	10.3 hrs	-	74.7%	19.6 km/h	53.2%
Feb	17.7°	8.3°	12.6°	16.5°	5.7°	93.4 mm	8.5	0.0 cm	221.2 hrs	11.0 hrs	-	77.6%	19.5 km/h	57.3%
Mar	20.8°	11.3°	15.7°	20.3°	9.1°	96.0 mm	7.4	0.0 cm	279.0 hrs	12.0 hrs	-	73.0%	21.2 km/h	54.6%
Apr	23.9°	14.3°	18.9°	24.4°	13.3°	77.1 mm	7.2	0.0 cm	342.0 hrs	13.0 hrs	-	71.2%	20.8 km/h	45.9%
May	27.2°	18.6°	22.6°	29.3°	19.5°	99.2 mm	13.2	0.0 cm	347.2 hrs	13.9 hrs	-	75.1%	20.0 km/h	57.7%
Jun	29.8°	22.2°	25.7°	33.8°	25.2°	161.3 mm	16.8	0.0 cm	351.0 hrs	14.3 hrs	-	79.3%	18.7 km/h	58.9%
Jul	31.1°	24.2°	27.2°	36.8°	28.5°	191.8 mm	22.6	0.0 cm	347.2 hrs	14.1 hrs	-	82.7%	16.9 km/h	67.1%
Aug	29.9°	23.3°	26.3°	35.2°	27.1°	227.4 mm	20.3	0.0 cm	316.2 hrs	13.3 hrs	-	83.8%	16.4 km/h	62.9%
Sep	28.1°	20.4°	23.9°	31.3°	22.2°	144.8 mm	11.4	0.0 cm	300.0 hrs	12.4 hrs	-	80.1%	17.8 km/h	52.1%
Oct	24.0°	15.1°	19.1°	24.7°	14.6°	88.4 mm	5.8	0.0 cm	288.3 hrs	11.3 hrs	-	77.3%	17.4 km/h	37.8%
Nov	20.0°	10.7°	14.9°	19.2°	8.7°	66.8 mm	6.2	0.0 cm	246.0 hrs	10.5 hrs	-	75.8%	17.5 km/h	48.1%
Dec	16.6°	7.6°	11.7°	15.0°	5.0°	100.4 mm	7.7	0.0 cm	223.2 hrs	10.0 hrs	-	77.3%	17.3 km/h	51.8%

Based on historical averages. Source: Open-Meteo.