Congaree National Park weather in April
April in Congaree National Park: warm, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Congaree National Park · #82 of 604 destinations to visit in April · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Congaree National Park climate normals — April
| Daytime high | 24°C / 75°F | 🌤 warm |
|---|---|---|
| Nighttime low | 13°C / 56°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 87 mm / 3.4 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 62% | 💧 humid |
| Dew point | 10°C / 50°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 13 h | |
| Wind | 19 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.
Where is Congaree National Park?
Loading map…
Congaree National Park in April — FAQ
- Is April a good time to visit Congaree National Park?
- April in Congaree National Park: warm, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Congaree National Park on SeasonMap's comfort score (89/100).
- What is the weather like in Congaree National Park in April?
- In April, Congaree National Park averages a daily high of 24.1°C and a low of 13.2°C, with about 86.5 mm of rain over roughly 9 rainy days.
- What is the air quality in Congaree National Park in April?
- Congaree National Park has a mean US Air Quality Index of about 41 in April.