Weather in Charleston in January
Charleston, United States averages a high of 14.4°C (57.9°F) and low of 6.8°C (44.2°F) in January, with 8 rain days and 7.6 hours of daily sunshine. Travel score: 66.1/100 (Good). The best time to visit Charleston is April.
High
14°C58°F
Low
7°C44°F
🌧️
8
rain days
☀️
7.6
hrs/day sunshine
💧
73%
humidity
66— Good
January in Charleston is cool and mostly dry — good for most activities.
What are the average temperatures in Charleston?
How much does it rain in Charleston in January?
Charleston receives an average of 72.2mm of rainfall across 8 rainy days in January. The annual total is 1156.3mm.
What should I pack for Charleston in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°C
🧶
Sweaters and warm layers
Layer up for comfort
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United States in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31