Charleston County المناخ and Average الطقس
المناخ of Charleston County: average temperatures, rainfall and seasons month by month.
المناخ in Charleston County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| الشهر | Avg high | Avg low | مطرfall | Rating |
|---|---|---|---|---|
| يناير | 13° | 5° | 79 mm | ★★★☆☆ |
| فبراير | 16° | 8° | 85 mm | ★★★☆☆ |
| مارس | 20° | 12° | 85 mm | ★★★★☆ |
| أبريل | 24° | 16° | 55 mm | ★★★★☆ |
| ماي | 27° | 20° | 115 mm | ★★★★☆ |
| يونيو | 30° | 24° | 103 mm | ★★★★☆ |
| يوليو | 32° | 26° | 128 mm | ★★★☆☆ |
| أغسطس | 30° | 24° | 242 mm | ★★★☆☆ |
| سبتمبر | 28° | 22° | 72 mm | ★★★★☆ |
| أكتوبر | 24° | 16° | 105 mm | ★★★★☆ |
| نوفمبر | 20° | 12° | 49 mm | ★★★★☆ |
| ديسمبر | 16° | 8° | 119 mm | ★★★☆☆ |
المناخ type: Temperate. المصدر: Open-Meteo archive (ERA5).
Recent extremes in Charleston County
مرتفعest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Charleston County compares مع 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 |
أفضل وقت للزيارة Charleston County
Go in مارس, أبريل, يونيو, سبتمبر and نوفمبر. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: يناير, أغسطس and ديسمبر - expect the least comfortable mix of heat, cold or rain.
What this means for Charleston County
Today is about average for سبتمبر. The forecast high of 29°C is in line مع the 28°C typical for this month.
مطر is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in يونيو و أغسطس.
The gap between the warmest and coldest month averages 20°C.
What و pack, what و skip
- Lightweight, light-coloured clothing and a refillable water bottle
- الأحدglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid يناير, أغسطس and ديسمبر - historically the least comfortable months here.
الملخص
Charleston County is a county in South Carolina. Charleston County is a county in the United States. يبلغ عدد سكانها نحو 410.000.
درجة الحرارة الآن 22°C (72°F) in Charleston County مع صافٍ. المحسوسة 25°C. تتراوح درجات الحرارة اليوم بين 21°C و 29°C. احتمال هطول الأمطار 1%. Sightseeing conditions score 9.7/10 - ممتاز — انطلق الآن.
أفضل وقت لزيارة Charleston County is مارس, أبريل, يونيو, سبتمبر and نوفمبر. المناخ temperate. يناير, أغسطس and ديسمبر tend و be the least comfortable months. يوليو is the warmest month مع average highs near 32°C, while يناير is the coldest مع 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.
باختصار. Today is about average for سبتمبر. The forecast high of 29°C is in line مع the 28°C typical for this month. The best window و be outside is roughly 7 AM و 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Charleston County today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Charleston County
| النوع | County |
|---|---|
| State | South Carolina |
| الدولة | الولايات المتحدة |
| القارة | أمريكا الشمالية |
| الإحداثيات | 32°46′35.4″N 79°55′52″W (32.7765, -79.9311) |
| السكان | 410.000 |
| التوقيت المحلي | 10:22 PM (UTC-04:00) |
| Best months | مارس, أبريل, يونيو, سبتمبر and نوفمبر |
| المناخ | Temperate |
الطقس map for Charleston County
Animated model layers. Pick a layer و load it.
Animated layers by الرياحy. 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.
المناخ 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 أمريكا الشمالية.
What is the weather like in Charleston County الآن?
It is currently 22°C (72°F) مع صافٍ. الرطوبة is 83% and wind is 8 km/h.
When is the best time و visit Charleston County?
مارس, أبريل, يونيو, سبتمبر and نوفمبر offer the most comfortable conditions in Charleston County, which has a temperate climate. يناير, أغسطس and ديسمبر 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 10:22 PM.
How many people live in Charleston County?
Charleston County has a population of approximately 410.000.
What is the nearest airport و Charleston County?
The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.
What are the top things و 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. |
|---|---|
| التوقعات and observations | Open-Meteo (ECMWF and national models). |
| جودة الهواء and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| المناخ averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National الطقس 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 سبتمبر 30, 2026 at 10:22 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
