Hyannis vs Philadelphia: which is better, month by month

Philadelphia beats Hyannis in 8 of 12 months — its lead peaks in October (85 vs 62) — while Hyannis wins July to August; they are within 3 points in June and September.

Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Hyannis

🇺🇸 United States · mild climate

Best month: July 91/100
Months won: 2 of 12

Philadelphia

🇺🇸 United States · mild climate

Best month: May 91/100
Months won: 8 of 12

Hyannis vs Philadelphia — all 12 months

Month	Hyannis	Philadelphia	Winner	Gap
January	35Fcold, rainy, clean air	53Dcold, rainy, clean air	Philadelphia	18
February	43Fcold, rainy, clean air	60Ccold, rainy	Philadelphia	17
March	50Dcold, rainy, clean air	69Ccool, rainy, clean air	Philadelphia	19
April	61Ccold, rainy, clean air	82Anice, rainy, clean air	Philadelphia	21
May	72Bnice, rainy, clean air	91Swarm, rainy	Philadelphia	19
June	81Awarm, a little rain, muggy air	79Bhot, rainy	Tie	2
July	91Shot, a little rain, muggy air	65Csweltering, rainy	Hyannis	26
August	88Ahot, a little rain, muggy air	72Bhot, rainy	Hyannis	16
September	78Bnice, rainy, clean air	81Awarm, rainy, clean air	Tie	3
October	62Cnice, rainy, clean air	85Anice, a little rain, clean air	Philadelphia	23
November	54Dcold, rainy, clean air	71Bcool, a little rain, clean air	Philadelphia	17
December	38Fcold, rainy, clean air	56Dcold, rainy, clean air	Philadelphia	18

A month is a tie when the two are within 3 points. The widest gap is July (91 vs 65). Tap a month for that month's temperature, rain, humidity and air quality side by side.