County in South Carolina

Charleston County Κλίμα and Average Καιρός

Κλίμα of Charleston County: average temperatures, rainfall and seasons month by month.

🌙 15°C now🕔 12:18 AM local📅 Best: Μάρτιος, Απρίλιος, Ιούνιος, Σεπτέμβριος and Νοέμβριος👥 410.000

Κλίμα in Charleston County month by month

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

Line: average high · Bars: rainfall
ΜήναςAvg highAvg lowΒροχήfallRating
Ιανουάριος13°5°79 mm★★★☆☆
Φεβρουάριος16°8°85 mm★★★☆☆
Μάρτιος20°12°85 mm★★★★☆
Απρίλιος24°16°55 mm★★★★☆
Μάι27°20°115 mm★★★★☆
Ιούνιος30°24°103 mm★★★★☆
Ιούλιος32°26°128 mm★★★☆☆
Αύγουστος30°24°242 mm★★★☆☆
Σεπτέμβριος28°22°72 mm★★★★☆
Οκτώβριος24°16°105 mm★★★★☆
Νοέμβριος20°12°49 mm★★★★☆
Δεκέμβριος16°8°119 mm★★★☆☆

Κλίμα type: Temperate. Πηγή: Open-Meteo archive (ERA5).

Recent extremes in Charleston County

Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day38°CΙού 11, 2026
Coldest night-6°CΦεβ 1, 2026
Wettest day98 mmΔεκ 17, 2023

How Charleston County compares με 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

Καλύτερη εποχή για επίσκεψη Charleston County

Go in Μάρτιος, Απρίλιος, Ιούνιος, Σεπτέμβριος and Νοέμβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Ιανουάριος, Αύγουστος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.

Ιανουάριος★★★☆☆
Φεβρουάριος★★★☆☆
Μάρτιος★★★★☆
Απρίλιος★★★★☆
Μάι★★★★☆
Ιούνιος★★★★☆
Ιούλιος★★★☆☆
Αύγουστος★★★☆☆
Σεπτέμβριος★★★★☆
Οκτώβριος★★★★☆
Νοέμβριος★★★★☆
Δεκέμβριος★★★☆☆

What this means for Charleston County

Compared με normal

Today is slightly cooler than average for Οκτώβριος. The forecast high of 22°C is 2.4°C below the 24°C typical for this month.

Βροχή chance explained

Βροχή is very unlikely today - plans do not need a backup.

Ταξίδια and driving

Ορατότητα is down έως 0,2 km - use low beams and leave extra following distance.

Worth knowing

Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.

Worth knowing

The gap between the warmest and coldest month averages 20°C.

What έως pack, what έως skip

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

Περίληψη

Charleston County is a county in South Carolina. Charleston County is a county in the United States. Ο πληθυσμός είναι περίπου 410.000.

Αυτή τη στιγμή είναι 15°C (60°F) in Charleston County με Αίθριος. Η αισθητή θερμοκρασία είναι 12°C. Σήμερα η θερμοκρασία κυμαίνεται από 11°C έως 22°C. Η πιθανότητα βροχής είναι 0%. Sightseeing conditions score 7/10 - Καλές συνθήκες.

Η καλύτερη εποχή για επίσκεψη στο Charleston County is Μάρτιος, Απρίλιος, Ιούνιος, Σεπτέμβριος and Νοέμβριος. Το κλίμα είναι temperate. Ιανουάριος, Αύγουστος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 32°C, while Ιανουάριος is the coldest με lows near 5°C.

The closest major airport is Hartsfield-Jackson Atlanta International Airport (ATL), about 429 km away. Nearby highlights include Hunting Island State Park, Congaree National Park, Myrtle Beach and Chimney Rock State Park.

Με απλά λόγια. Today is slightly cooler than average for Οκτώβριος. The forecast high of 22°C is 2.4°C below the 24°C typical for this month. The best window έως be outside is roughly 4 PM έως 7 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Charleston County today at 9.4/10. Ορατότητα is down έως 0,2 km - use low beams and leave extra following distance.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Charleston County

ΤύποςCounty
StateSouth Carolina
ΧώραΗνωμένες Πολιτείες
ΉπειροςΒόρεια Αμερική
Συντεταγμένες32°46′35.4″N 79°55′52″W (32.7765, -79.9311)
Πληθυσμός410.000
Τοπική ώρα12:18 AM (UTC-04:00)
Best monthsΜάρτιος, Απρίλιος, Ιούνιος, Σεπτέμβριος and Νοέμβριος
ΚλίμαTemperate

Καιρός map for Charleston County

Animated model layers. Pick a layer έως load it.

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

Explore Charleston County

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

Κλίμα 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 Βόρεια Αμερική.

What is the weather like in Charleston County τώρα?

It is currently 15°C (60°F) με Αίθριος. Υγρασία is 53% and wind is 17 km/h.

When is the best time έως visit Charleston County?

Μάρτιος, Απρίλιος, Ιούνιος, Σεπτέμβριος and Νοέμβριος offer the most comfortable conditions in Charleston County, which has a temperate climate. Ιανουάριος, Αύγουστος and Δεκέμβριος 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 12:18 AM.

How many people live in Charleston County?

Charleston County has a population of approximately 410.000.

What is the nearest airport έως Charleston County?

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

What are the top things έως 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.
Πρόγνωση and observationsOpen-Meteo (ECMWF and national models).
Ποιότητα αέρα and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Κλίμα averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Καιρός 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 Οκτώβριος 24, 2026 at 12:18 AM 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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