What is the weather like in Boston vs Pittsburgh in May?

In May, Boston averages 20°C high / 10°C low with about 78 mm of rain; Pittsburgh averages 23°C high / 10°C low with about 109 mm.

Boston vs Pittsburgh in May

Boston and Pittsburgh are nearly tied in May — 86 vs 87 on SeasonMap's comfort score. Boston is nice, a little rain, clean air; Pittsburgh is nice, rainy, muggy air.

Boston vs Pittsburgh — May climate, side by side

	🇺🇸 Boston	🇺🇸 Pittsburgh
Comfort score	86/100 (A)	87/100 (A)
Feels-like high	19°C	23°C
Avg high / low	20° / 10°	23° / 10°
Rainfall	78 mm	109 mm
Rainy days	9	12
Humidity	73%	77%
Air quality (AQI)	43	53

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

Month by month

Boston 🇺🇸 United Statesnice, a little rain, clean air · best September86
Pittsburgh 🇺🇸 United Statesnice, rainy, muggy air · best September87

Boston vs Pittsburgh in May — FAQ

Is May better in Boston or Pittsburgh?: Boston and Pittsburgh are nearly tied in May — 86 vs 87 on SeasonMap's comfort score. Boston is nice, a little rain, clean air; Pittsburgh is nice, rainy, muggy air.
What is the weather like in Boston vs Pittsburgh in May?: In May, Boston averages 20°C high / 10°C low with about 78 mm of rain; Pittsburgh averages 23°C high / 10°C low with about 109 mm.