Congaree National Park weather in March
March in Congaree National Park: nice, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Congaree National Park · #70 of 604 destinations to visit in March · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Congaree National Park climate normals — March
| Daytime high | 20°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 51°F | |
| Feels like (high) | 19°C / 66°F | |
| Rainfall | 88 mm / 3.5 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 64% | 💧 humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 8 h/day | |
| Daylight | 12 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Congaree National Park?
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Congaree National Park in March — FAQ
- Is March a good time to visit Congaree National Park?
- March in Congaree National Park: nice, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Congaree National Park on SeasonMap's comfort score (88/100).
- What is the weather like in Congaree National Park in March?
- In March, Congaree National Park averages a daily high of 20.3°C and a low of 10.3°C, with about 88.1 mm of rain over roughly 9.4 rainy days.
- What is the air quality in Congaree National Park in March?
- Congaree National Park has a mean US Air Quality Index of about 46 in March.