County in South Carolina

Charleston County 天气 预报

Charleston County weather: 11°C, 晴朗. 逐小时 forecast, 14-day outlook, UV, air quality and the best time至visit.

☀️ 11°C now🕔 12:50 PM local📅 Best: 三月, 四月, 六月, 九月 and 十一月👥 410.000

Charleston County weather in 三月

20°
average high · low 12°C
★★★★☆
ranked #4 of 12 months

One of the best months至visit Charleston County.

Average high20°C
Average low12°C
Mean16°C
雨fall85 mm

三月 runs 4°C cooler than the annual average in Charleston County.

天气 map for Charleston County

Animated model layers. Pick a layer至load it.

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Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.

气候 in Charleston County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

一二三四五六七八九十十十Line: average high · Bars: rainfall
月份Avg highAvg low雨fallRating
一月13°5°79 mm★★★☆☆
二月16°8°85 mm★★★☆☆
三月20°12°85 mm★★★★☆
四月24°16°55 mm★★★★☆
五月27°20°115 mm★★★★☆
六月30°24°103 mm★★★★☆
七月32°26°128 mm★★★☆☆
八月30°24°242 mm★★★☆☆
九月28°22°72 mm★★★★☆
十月24°16°105 mm★★★★☆
十一月20°12°49 mm★★★★☆
十二月16°8°119 mm★★★☆☆

气候 type: Temperate. 来源: Open-Meteo archive (ERA5).

最佳旅游时间 Charleston County

Go in 三月, 四月, 六月, 九月 and 十一月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 一月, 八月 and 十二月 - expect the least comfortable mix of heat, cold or rain.

一月★★★☆☆
二月★★★☆☆
三月★★★★☆
四月★★★★☆
五月★★★★☆
六月★★★★☆
七月★★★☆☆
八月★★★☆☆
九月★★★★☆
十月★★★★☆
十一月★★★★☆
十二月★★★☆☆

What至pack, what至skip

Pack for the next 7 days
  • Normal seasonal clothing - nothing unusual is needed this week
Worth avoiding
  • If your dates are flexible, avoid 一月, 八月 and 十二月 - historically the least comfortable months here.

How Charleston County compares,天气为nearby places

Annual averages, and the difference against Charleston County.

PlaceDistanceAvg tempvs hereAnnual rain
Charleston0 km19°Cabout the same1237 mm
Hunting Island State Park65 km20°Cabout the same1279 mm
Savannah134 km20°Cabout the same1275 mm
Congaree National Park138 km18°C1°C cooler987 mm
Myrtle Beach140 km18°C1°C cooler1241 mm

查看 Charleston County 的分时预报

Charleston County weather - more answers

Explore Charleston County

Every topic we hold for this place, and the same topic for the places around it.

天气 for related places

Frequently asked questions

Where is Charleston County?

Charleston County is a county in South Carolina. Its coordinates are 32.7765, -79.9311. It lies in 北美洲.

What is the weather like in Charleston County现在?

It is currently 11°C (51°F),天气为晴朗. 湿度 is 74% and wind is 16 km/h.

When is the best time至visit Charleston County?

三月, 四月, 六月, 九月 and 十一月 offer the most comfortable conditions in Charleston County, which has a temperate climate. 一月, 八月 and 十二月 are usually the hardest months for outdoor plans.

What time zone is Charleston County in?

Charleston County observes America/New_York (UTC-04:00). The local time is 12:50 PM.

How many people live in Charleston County?

Charleston County has a population of approximately 410.000.

What is the nearest airport至Charleston County?

The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.

What are the top things至do in Charleston County?

Popular options include Hunting Island State Park, Congaree National Park, Myrtle Beach and Chimney Rock State Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
预报 and observationsOpen-Meteo (ECMWF and national models).
空气质量 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
气候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天气 Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated 十月 23, 2026 at 12:50 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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