Charleston County Clima and Average Tiempo
Clima of Charleston County: average temperatures, rainfall and seasons month by month.
Clima in Charleston County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mes | Máx. media | Mín. media | Precipitaciones | Valoración |
|---|---|---|---|---|
| enero | 13° | 5° | 79 mm | ★★★☆☆ |
| febrero | 16° | 8° | 85 mm | ★★★☆☆ |
| marzo | 20° | 12° | 85 mm | ★★★★☆ |
| abril | 24° | 16° | 55 mm | ★★★★☆ |
| may | 27° | 20° | 115 mm | ★★★★☆ |
| junio | 30° | 24° | 103 mm | ★★★★☆ |
| julio | 32° | 26° | 128 mm | ★★★☆☆ |
| agosto | 30° | 24° | 242 mm | ★★★☆☆ |
| septiembre | 28° | 22° | 72 mm | ★★★★☆ |
| octubre | 24° | 16° | 105 mm | ★★★★☆ |
| noviembre | 20° | 12° | 49 mm | ★★★★☆ |
| diciembre | 16° | 8° | 119 mm | ★★★☆☆ |
Clima type: Temperate. Fuente: Open-Meteo archive (ERA5).
Recent extremes in Charleston County
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Charleston County compares con nearby places
Annual averages, and the difference against Charleston County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Charleston | 0 km | 19°C | about the same | 1237 mm |
| Hunting Island State Park | 65 km | 20°C | about the same | 1279 mm |
| Savannah | 134 km | 20°C | about the same | 1275 mm |
| Congaree National Park | 138 km | 18°C | 1°C cooler | 987 mm |
| Myrtle Beach | 140 km | 18°C | 1°C cooler | 1241 mm |
Mejor época para visitar Charleston County
Go in marzo, abril, junio, septiembre and noviembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: enero, agosto and diciembre – expect the least comfortable mix of heat, cold or rain.
What this means for Charleston County
Today is slightly cooler than average for octubre. The forecast high of 22°C is 2.4°C below the 24°C typical for this month.
Lluvia is very unlikely today – plans do not need a backup.
Visibilidad is down a 0,2 km – use low beams and leave extra following distance.
Northern Hemisphere, so peak summer falls in junio a agosto.
The gap between the warmest and coldest month averages 20°C.
What a pack, what a skip
- Normal seasonal clothing – nothing unusual is needed this week
- If your dates are flexible, avoid enero, agosto and diciembre – historically the least comfortable months here.
Resumen
Charleston County is a county in South Carolina. Charleston County is a county in the United States. Tiene una población de aproximadamente 410.000.
Ahora mismo hay 15°C (60°F) in Charleston County con despejado. La sensación térmica es de 12°C. Hoy las temperaturas van de 11°C a 22°C. La probabilidad de precipitación es del 0%. Las condiciones para hacer turismo obtienen 7/10 – buenas condiciones.
La mejor época para visitar Charleston County is marzo, abril, junio, septiembre and noviembre. El clima es temperate. enero, agosto and diciembre suelen ser los meses menos cómodos. julio es el mes más cálido, con máximas medias cercanas a 32°C, mientras enero es el mes más frío, con mínimas cercanas a 5°C.
El aeropuerto principal más cercano es Hartsfield-Jackson Atlanta International Airport (ATL), about 429 km away. Entre los lugares destacados cercanos se encuentran Hunting Island State Park, Congaree National Park, Myrtle Beach and Chimney Rock State Park.
En términos sencillos. Today is slightly cooler than average for octubre. The forecast high of 22°C is 2.4°C below the 24°C typical for this month. The best window a be outside is roughly 4 PM a 7 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Charleston County today at 9.4/10. Visibilidad is down a 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
| Tipo | County |
|---|---|
| State | South Carolina |
| País | Estados Unidos |
| Continente | América del Norte |
| Coordenadas | 32°46′35.4″N 79°55′52″W (32.7765, -79.9311) |
| Población | 410.000 |
| Hora local | 2:46 PM (UTC-04:00) |
| Mejores meses | marzo, abril, junio, septiembre and noviembre |
| Clima | Temperate |
Tiempo map for Charleston County
Animated model layers. Pick a layer a load it.
Animated layers by Vientoy. 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.
Clima 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 América del Norte.
What is the weather like in Charleston County ahora mismo?
It is currently 15°C (60°F) con despejado. Humedad is 53% and wind is 17 km/h.
When is the best time a visit Charleston County?
marzo, abril, junio, septiembre and noviembre offer the most comfortable conditions in Charleston County, which has a temperate climate. enero, agosto and diciembre 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 hora local is 2:46 PM.
How many people live in Charleston County?
Charleston County has a population of approximately 410.000.
What is the nearest airport a Charleston County?
The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.
What are the top things a 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 data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Tiempo Service. |
| Method | Scores, 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 octubre 24, 2026 at 2:46 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
