Charleston 气候 and Average 天气
气候 of Charleston: average temperatures, rainfall and seasons month by month.
气候 in Charleston month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 13° | 5° | 79 mm | ★★★☆☆ |
| 二月 | 16° | 8° | 85 mm | ★★★☆☆ |
| 三月 | 20° | 12° | 85 mm | ★★★★☆ |
| 四月 | 24° | 16° | 55 mm | ★★★★☆ |
| 五月 | 27° | 20° | 115 mm | ★★★★☆ |
| 六月 | 30° | 24° | 103 mm | ★★★★☆ |
| 七月 | 32° | 26° | 128 mm | ★★★☆☆ |
| 八月 | 30° | 24° | 175 mm | ★★★☆☆ |
| 九月 | 28° | 21° | 86 mm | ★★★★☆ |
| 十月 | 24° | 16° | 105 mm | ★★★★☆ |
| 十一月 | 20° | 12° | 49 mm | ★★★★☆ |
| 十二月 | 16° | 8° | 119 mm | ★★★☆☆ |
气候 type: Temperate. 来源: Open-Meteo archive (ERA5).
Recent extremes in Charleston
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Charleston compares,天气为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 |
最佳旅游时间 Charleston
Go in 三月, 四月, 六月, 九月 and 十一月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 八月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What this means for Charleston
Today is slightly warmer than average for 九月. The forecast high of 30°C is 2°C above the 28°C typical for this month.
A 11% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 20°C.
What至pack, what至skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 周日glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 一月, 八月 and 十二月 - historically the least comfortable months here.
摘要
Charleston is a city in South Carolina. Charleston is known for Antebellum architecture and low country food. 人口约为150.000.
目前气温为25°C (77°F) in Charleston,天气为晴. 体感温度为30°C. 今天气温在25°C至30°C. 降水概率为11%. Sightseeing conditions score 9.5/10 - 极佳 — 现在适合出行.
最佳旅游时间是Charleston is 三月, 四月, 六月, 九月 and 十一月. 气候为temperate. 一月, 八月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month,天气为average highs near 32°C, while 一月 is the coldest,天气为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.
简单来说。 Today is slightly warmer than average for 九月. The forecast high of 30°C is 2°C above the 28°C typical for this month. The best window至be outside is roughly 6 PM至9 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Charleston today at 9.5/10. 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
| 类型 | City |
|---|---|
| State | South Carolina |
| 国家 | 美国 |
| 大洲 | 北美洲 |
| 坐标 | 32°46′35.4″N 79°55′52″W (32.7765, -79.9311) |
| 人口 | 150.000 |
| Known for | Antebellum architecture and low country food |
| 当地时间 | 3:31 AM (UTC-04:00) |
| Best months | 三月, 四月, 六月, 九月 and 十一月 |
| 气候 | Temperate |
天气 map for Charleston
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Charleston
Every topic we hold for this place, and the same topic for the places around it.
气候 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 北美洲.
What is the weather like in Charleston现在?
It is currently 25°C (77°F),天气为晴. 湿度 is 95% and wind is 6 km/h.
When is the best time至visit Charleston?
三月, 四月, 六月, 九月 and 十一月 offer the most comfortable conditions in Charleston, which has a temperate climate. 一月, 八月 and 十二月 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 3:31 AM.
How many people live in Charleston?
Charleston has a population of approximately 150.000.
What is the nearest airport至Charleston?
The closest airports are Hartsfield-Jackson Atlanta International Airport (ATL), 429 km away.
What are the top things至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. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 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 九月 15, 2026 at 3:31 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





