Charleston weather in February
February in Charleston: nice, a little rain, with clean air — a great time to visit.
#6 of 12 months in Charleston · #203 of 604 destinations to visit in February · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Charleston climate normals — February
| Daytime high | 17°C / 63°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 51°F | |
| Feels like (high) | 17°C / 63°F | |
| Rainfall | 79 mm / 3.1 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 11°C / 51°F | |
| Sunshine | 7.3 h/day | |
| Daylight | 11 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Charleston in February — FAQ
- Is February a good time to visit Charleston?
- February in Charleston: nice, a little rain, with clean air — a great time to visit. It ranks #6 of 12 months for Charleston on SeasonMap's comfort score (79/100).
- What is the weather like in Charleston in February?
- In February, Charleston averages a daily high of 17.4°C and a low of 10.4°C, with about 79.3 mm of rain over roughly 10.4 rainy days.
- What is the air quality in Charleston in February?
- Charleston has a mean US Air Quality Index of about 41 in February.