Charlotte weather in August
August in Charlotte: sweltering, rainy — a great time to visit.
#8 of 12 months in Charlotte · #411 of 604 destinations to visit in August · comfort 70/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Charlotte climate normals — August
| Daytime high | 31°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 21°C / 71°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 111 mm / 4.4 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 20°C / 68°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 13.4 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 66 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Charlotte in August — FAQ
- Is August a good time to visit Charlotte?
- August in Charlotte: sweltering, rainy — a great time to visit. It ranks #8 of 12 months for Charlotte on SeasonMap's comfort score (70/100).
- What is the weather like in Charlotte in August?
- In August, Charlotte averages a daily high of 30.7°C and a low of 21.4°C, with about 111 mm of rain over roughly 15.4 rainy days.
- What is the air quality in Charlotte in August?
- Charlotte has a mean US Air Quality Index of about 66 in August.