What is the weather like in Charleston vs Philadelphia in January?

In January, Charleston averages 15°C high / 7°C low with about 59 mm of rain; Philadelphia averages 6°C high / -1°C low with about 82 mm.

Charleston vs Philadelphia in January

Charleston is the better pick in January — 74 vs 53 on SeasonMap's comfort score. Charleston is cool, a little rain, clean air, while Philadelphia is cold, rainy, clean air.

Charleston vs Philadelphia — January climate, side by side

	Charleston	Philadelphia
Comfort score	74/100 (B)	53/100 (D)
Feels-like high	12°C	2°C
Avg high / low	15° / 7°	6° / -1°
Rainfall	59 mm	82 mm
Rainy days	6	9
Humidity	74%	66%
Air quality (AQI)	38	45

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Charleston vs Philadelphia in January — FAQ

Is January better in Charleston or Philadelphia?: Charleston is the better pick in January — 74 vs 53 on SeasonMap's comfort score. Charleston is cool, a little rain, clean air, while Philadelphia is cold, rainy, clean air.
What is the weather like in Charleston vs Philadelphia in January?: In January, Charleston averages 15°C high / 7°C low with about 59 mm of rain; Philadelphia averages 6°C high / -1°C low with about 82 mm.