Charleston Météo Prévisions
Charleston weather: 17°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Charleston weather in décembre
A workable month, avec trade-offs.
décembre runs 8°C cooler than the annual average in Charleston.
Météo map for Charleston
Animated model layers. Pick a layer à load it.
Animated layers by Venty. For pin-level detail and nearby places, see the interactive map below.
Climat in Charleston month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 13° | 5° | 79 mm | ★★★☆☆ |
| février | 16° | 8° | 85 mm | ★★★☆☆ |
| mars | 20° | 12° | 85 mm | ★★★★☆ |
| avril | 24° | 16° | 55 mm | ★★★★☆ |
| mai | 27° | 20° | 115 mm | ★★★★☆ |
| juin | 30° | 24° | 103 mm | ★★★★☆ |
| juillet | 32° | 26° | 128 mm | ★★★☆☆ |
| août | 30° | 24° | 242 mm | ★★★☆☆ |
| septembre | 28° | 22° | 72 mm | ★★★★☆ |
| octobre | 24° | 16° | 105 mm | ★★★★☆ |
| novembre | 20° | 12° | 49 mm | ★★★★☆ |
| décembre | 16° | 8° | 119 mm | ★★★☆☆ |
Climat type: Temperate. Source : Open-Meteo archive (ERA5).
Meilleur moment pour visiter Charleston
Go in mars, avril, juin, septembre and novembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, août and décembre – expect the least comfortable mix of heat, cold or rain.
What à pack, what à skip
- Normal seasonal clothing – nothing unusual is needed this week
- Avoid exposed ridgelines, small boats and rooftop viewpoints tandis que gusts stay above 53 km/h.
- If your dates are flexible, avoid janvier, août and décembre – historically the least comfortable months here.
How Charleston compares avec 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 | 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 |
Voir les prévisions de Charleston par période
Charleston weather – more answers
Explore Charleston
Every topic we hold for this place, and the same topic for the places around it.
Météo 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 Amérique du Nord.
What is the weather like in Charleston maintenant?
It is currently 17°C (63°F) avec ciel dégagé. Humidité is 70% and wind is 22 km/h.
When is the best time à visit Charleston?
mars, avril, juin, septembre and novembre offer the most comfortable conditions in Charleston, which has a temperate climate. janvier, août and décembre are usually the hardest months for outdoor plans.
What time zone is Charleston in?
Charleston observes America/New_York (UTC-04:00). The heure locale is 11:34 PM.
How many people live in Charleston?
Charleston has a population of approximately 150.000.
What is the nearest airport à Charleston?
The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.
What are the top things à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 11:34 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
