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

In January, Nantucket averages 5°C high / -2°C low with about 91 mm of rain; Philadelphia averages 6°C high / -1°C low with about 82 mm.

Nantucket vs Philadelphia in January

Philadelphia is the better pick in January — 53 vs 36 on SeasonMap's comfort score. Philadelphia is cold, rainy, clean air, while Nantucket is freezing, rainy, clean air.

Nantucket vs Philadelphia — January climate, side by side

	🇺🇸 Nantucket	🇺🇸 Philadelphia
Comfort score	36/100 (F)	53/100 (D)
Feels-like high	-1°C	2°C
Avg high / low	5° / -2°	6° / -1°
Rainfall	91 mm	82 mm
Rainy days	8	9
Humidity	73%	66%
Air quality (AQI)	38	45

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

Month by month

Nantucket vs Philadelphia in January — FAQ

Is January better in Nantucket or Philadelphia?: Philadelphia is the better pick in January — 53 vs 36 on SeasonMap's comfort score. Philadelphia is cold, rainy, clean air, while Nantucket is freezing, rainy, clean air.
What is the weather like in Nantucket vs Philadelphia in January?: In January, Nantucket averages 5°C high / -2°C low with about 91 mm of rain; Philadelphia averages 6°C high / -1°C low with about 82 mm.