Biscayne National Park vs Key West: which is better, month by month

Key West beats Biscayne National Park in 11 of 12 months — its lead peaks in August (78 vs 46) — and they are within 3 points in January.

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.

Biscayne National Park

🇺🇸 United States · tropical climate

Best month
January 81/100
Months won
0 of 12

Key West

🇺🇸 United States · tropical climate

Best month
March 91/100
Months won
11 of 12

Biscayne National Park vs Key West — all 12 months

MonthBiscayne National ParkKey WestWinnerGap
January81Awarm, a little rain, clean air84Awarm, a little rain, clean airTie3
February79Bwarm, a little rain, clean air89Awarm, a little rain, clean airKey West10
March78Bwarm, a little rain, clean air91Shot, a little rain, clean airKey West13
April72Bhot, a little rain, clean air90Shot, a little rain, clean airKey West18
May62Csweltering, rainy, clean air85Asweltering, rainy, clean airKey West23
June52Dsweltering, soaked, clean air82Asweltering, rainy, clean airKey West30
July51Dsweltering, rainy, clean air80Asweltering, rainy, muggy airKey West29
August46Fsweltering, soaked, clean air78Bsweltering, rainy, clean airKey West32
September48Fsweltering, soaked, clean air76Bsweltering, soaked, clean airKey West28
October59Dsweltering, rainy, clean air81Ahot, rainy, clean airKey West22
November68Chot, rainy, clean air86Ahot, a little rain, clean airKey West18
December75Bwarm, a little rain, clean air83Awarm, a little rain, clean airKey West8

A month is a tie when the two are within 3 points. The widest gap is August (46 vs 78). Tap a month for that month's temperature, rain, humidity and air quality side by side.