Charleston Väder Prognos
Charleston weather: 22°C, dimma. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Charleston weather in augusti
A workable month, med trade-offs.
augusti runs 7°C warmer than the annual average in Charleston.
Compare med september.
Väder map for Charleston
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Klimat in Charleston month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 13° | 5° | 79 mm | ★★★☆☆ |
| februari | 16° | 8° | 85 mm | ★★★☆☆ |
| mars | 20° | 12° | 85 mm | ★★★★☆ |
| april | 24° | 16° | 55 mm | ★★★★☆ |
| maj | 27° | 20° | 115 mm | ★★★★☆ |
| juni | 30° | 24° | 103 mm | ★★★★☆ |
| juli | 32° | 26° | 128 mm | ★★★☆☆ |
| augusti | 30° | 24° | 175 mm | ★★★☆☆ |
| september | 28° | 21° | 86 mm | ★★★★☆ |
| oktober | 24° | 16° | 105 mm | ★★★★☆ |
| november | 20° | 12° | 49 mm | ★★★★☆ |
| december | 16° | 8° | 119 mm | ★★★☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Bästa tiden att besöka Charleston
Go in mars, april, juni, september and november. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, augusti and december - expect the least comfortable mix of heat, cold or rain.
What och pack, what och skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sönglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid januari, augusti and december - historically the least comfortable months here.
How Charleston compares med 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 | 1184 mm |
| Hunting Island State Park | 65 km | 20°C | about the same | 1196 mm |
| Savannah | 134 km | 20°C | about the same | 1220 mm |
| Congaree National Park | 138 km | 18°C | 1°C cooler | 990 mm |
| Myrtle Beach | 140 km | 18°C | 1°C cooler | 1233 mm |
Se prognosen för Charleston per tidsintervall
Charleston weather - more answers
Explore Charleston
Every topic we hold for this place, and the same topic for the places around it.
Väder 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 Nordamerika.
What is the weather like in Charleston just nu?
It is currently 22°C (71°F) med dimma. Luftfuktighet is 96% and wind is 5 km/h.
When is the best time och visit Charleston?
mars, april, juni, september and november offer the most comfortable conditions in Charleston, which has a temperate climate. januari, augusti and december 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 3:30 AM.
How many people live in Charleston?
Charleston has a population of approximately 150.000.
What is the nearest airport och Charleston?
The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.
What are the top things och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 september 18, 2026 at 3:30 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
