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

In December, Charleston averages 16°C high / 9°C low with about 104 mm of rain; Houston averages 20°C high / 10°C low with about 99 mm.

Charleston vs Houston in December

Houston is the better pick in December — 77 vs 72 on SeasonMap's comfort score. Houston is nice, rainy, clean air, while Charleston is cool, rainy, clean air.

Charleston vs Houston — December climate, side by side

	🇺🇸 Charleston	🇺🇸 Houston
Comfort score	72/100 (B)	77/100 (B)
Feels-like high	14°C	19°C
Avg high / low	16° / 9°	20° / 10°
Rainfall	104 mm	99 mm
Rainy days	7	7
Humidity	77%	77%
Air quality (AQI)	36	40

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

Month by month

Charleston vs Houston in December — FAQ

Is December better in Charleston or Houston?: Houston is the better pick in December — 77 vs 72 on SeasonMap's comfort score. Houston is nice, rainy, clean air, while Charleston is cool, rainy, clean air.
What is the weather like in Charleston vs Houston in December?: In December, Charleston averages 16°C high / 9°C low with about 104 mm of rain; Houston averages 20°C high / 10°C low with about 99 mm.