Charleston Sää Ennuste
Charleston weather: 19°C, selkeä. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.
Ilmasto in Charleston month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | 13° | 5° | 79 mm | ★★★☆☆ |
| helmikuu | 16° | 8° | 85 mm | ★★★☆☆ |
| maaliskuu | 20° | 12° | 85 mm | ★★★★☆ |
| huhtikuu | 24° | 16° | 55 mm | ★★★★☆ |
| tou | 27° | 20° | 115 mm | ★★★★☆ |
| kesäkuu | 30° | 24° | 103 mm | ★★★★☆ |
| heinäkuu | 32° | 26° | 128 mm | ★★★☆☆ |
| elokuu | 30° | 24° | 242 mm | ★★★☆☆ |
| syyskuu | 28° | 21° | 108 mm | ★★★★☆ |
| lokakuu | 24° | 16° | 92 mm | ★★★★☆ |
| marraskuu | 20° | 12° | 49 mm | ★★★★☆ |
| joulukuu | 16° | 8° | 119 mm | ★★★☆☆ |
Ilmasto type: Temperate. Lähde: Open-Meteo archive (ERA5).
Paras aika vierailla Charleston
Go in maaliskuu, huhtikuu, kesäkuu, lokakuu and marraskuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: tammikuu, elokuu and joulukuu - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Charleston
Korkeaest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Charleston compares ja nearby places
Annual averages, and the difference against Charleston.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Charleston County | 0 km | 19°C | about the same | 1260 mm |
| Hunting Island State Park | 65 km | 20°C | about the same | 1297 mm |
| Savannah | 134 km | 20°C | about the same | 1301 mm |
| Congaree National Park | 138 km | 18°C | 1°C cooler | 1005 mm |
| Myrtle Beach | 140 km | 19°C | 1°C cooler | 1254 mm |
What ja pack, what ja skip
- suglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid tammikuu, elokuu and joulukuu - historically the least comfortable months here.
Katso kohteen Charleston ennuste aikavälin mukaan
Charleston weather - more answers
Explore Charleston
Every topic we hold for this place, and the same topic for the places around it.
Sää for related places
Frequently asked questions
Where is Charleston?
Charleston is a city in South Carolina. Its coordinates are 32.7765, -79.9311. It lies in Pohjois-Amerikka.
What is the weather like in Charleston nyt?
It is currently 19°C (66°F) ja selkeä. Kosteus is 86% and wind is 10 km/h.
When is the best time ja visit Charleston?
maaliskuu, huhtikuu, kesäkuu, lokakuu and marraskuu offer the most comfortable conditions in Charleston, which has a temperate climate. tammikuu, elokuu and joulukuu are usually the hardest months for outdoor plans.
What time zone is Charleston in?
Charleston observes America/New_York (UTC-04:00). The local time is 1:37 AM.
How many people live in Charleston?
Charleston has a population of approximately 150.000.
What is the nearest airport ja Charleston?
The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.
What are the top things ja do in Charleston?
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 (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Sää 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 lokakuu 30, 2026 at 1:37 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





