What is the weather like in Boston vs Philadelphia in March?

In March, Boston averages 9°C high / 0°C low with about 105 mm of rain; Philadelphia averages 13°C high / 3°C low with about 99 mm.

Boston vs Philadelphia in March

Philadelphia is the better pick in March — 69 vs 59 on SeasonMap's comfort score. Philadelphia is cool, rainy, clean air, while Boston is cold, rainy, clean air.

Boston vs Philadelphia — March climate, side by side

	🇺🇸 Boston	🇺🇸 Philadelphia
Comfort score	59/100 (D)	69/100 (C)
Feels-like high	5°C	10°C
Avg high / low	9° / 0°	13° / 3°
Rainfall	105 mm	99 mm
Rainy days	9	8
Humidity	67%	63%
Air quality (AQI)	42	45

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

Month by month

Boston 🇺🇸 United Statescold, rainy, clean air · best September59
Philadelphia 🇺🇸 United Statescool, rainy, clean air · best May69

Boston vs Philadelphia in March — FAQ

Is March better in Boston or Philadelphia?: Philadelphia is the better pick in March — 69 vs 59 on SeasonMap's comfort score. Philadelphia is cool, rainy, clean air, while Boston is cold, rainy, clean air.
What is the weather like in Boston vs Philadelphia in March?: In March, Boston averages 9°C high / 0°C low with about 105 mm of rain; Philadelphia averages 13°C high / 3°C low with about 99 mm.