Charleston Weather in January

Charleston in January sees low temperatures, with highs around 6°C (43°F) and overnight lows of -5°C (23°F). Snow/rainfall is fairly high at around 81 mm (3.2 in) on average, so pack waterproofs just in case.

Rainfall in Charleston in January

Climate statistics over the past 30 years suggest around 15 days of snow/rain, with 81 mm (3.2 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Charleston in January

If you're visiting Charleston in January, expect highs of 6°C (43°F) and overnight lows around -5°C (23°F). The winter season takes place during January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, September and October typically offer the best weather for Charleston.