Congaree National Park weather in January
January in Congaree National Park: cool, rainy, with clean air — a great time to visit.
#8 of 12 months in Congaree National Park · #243 of 604 destinations to visit in January · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Congaree National Park climate normals — January
| Daytime high | 14°C / 58°F | 🙂 cool |
|---|---|---|
| Nighttime low | 6°C / 42°F | |
| Feels like (high) | 12°C / 54°F | |
| Rainfall | 103 mm / 4.1 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 4°C / 38°F | |
| Sunshine | 6.7 h/day | |
| Daylight | 10.2 h | |
| Wind | 18 km/h / 11 mph | |
| Snowfall | 0.4 cm / 0.2 in | |
| Air quality (US AQI) | 31 | 🍃 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 January — FAQ
- Is January a good time to visit Congaree National Park?
- January in Congaree National Park: cool, rainy, with clean air — a great time to visit. It ranks #8 of 12 months for Congaree National Park on SeasonMap's comfort score (74/100).
- What is the weather like in Congaree National Park in January?
- In January, Congaree National Park averages a daily high of 14.2°C and a low of 5.8°C, with about 103.2 mm of rain over roughly 10 rainy days.
- What is the air quality in Congaree National Park in January?
- Congaree National Park has a mean US Air Quality Index of about 31 in January.