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

In January, Charleston averages 15°C high / 7°C low with about 59 mm of rain; Houston averages 18°C high / 8°C low with about 145 mm.

Charleston vs Houston in January

Charleston is the better pick in January — 74 vs 70 on SeasonMap's comfort score. Charleston is cool, a little rain, clean air, while Houston is nice, rainy, clean air.

Charleston vs Houston — January climate, side by side

	🇺🇸 Charleston	🇺🇸 Houston
Comfort score	74/100 (B)	70/100 (B)
Feels-like high	12°C	16°C
Avg high / low	15° / 7°	18° / 8°
Rainfall	59 mm	145 mm
Rainy days	6	9
Humidity	74%	73%
Air quality (AQI)	38	42

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

Month by month

Charleston vs Houston in January — FAQ

Is January better in Charleston or Houston?: Charleston is the better pick in January — 74 vs 70 on SeasonMap's comfort score. Charleston is cool, a little rain, clean air, while Houston is nice, rainy, clean air.
What is the weather like in Charleston vs Houston in January?: In January, Charleston averages 15°C high / 7°C low with about 59 mm of rain; Houston averages 18°C high / 8°C low with about 145 mm.