What is the weather like in Hilton Head Island vs Newport in September?

In September, Hilton Head Island averages 29°C high / 23°C low with about 157 mm of rain; Newport averages 23°C high / 15°C low with about 82 mm.

Hilton Head Island vs Newport in September

Hilton Head Island is the better pick in September — 84 vs 78 on SeasonMap's comfort score. Hilton Head Island is hot, soaked, clean air, while Newport is nice, rainy, clean air.

Hilton Head Island vs Newport — September climate, side by side

	Hilton Head Island	Newport
Comfort score	84/100 (A)	78/100 (B)
Feels-like high	32°C	23°C
Avg high / low	29° / 23°	23° / 15°
Rainfall	157 mm	82 mm
Rainy days	7	7
Humidity	79%	79%
Air quality (AQI)	46	39

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

Hilton Head Island vs Newport in September — FAQ

Is September better in Hilton Head Island or Newport?: Hilton Head Island is the better pick in September — 84 vs 78 on SeasonMap's comfort score. Hilton Head Island is hot, soaked, clean air, while Newport is nice, rainy, clean air.
What is the weather like in Hilton Head Island vs Newport in September?: In September, Hilton Head Island averages 29°C high / 23°C low with about 157 mm of rain; Newport averages 23°C high / 15°C low with about 82 mm.