Climatch

Saint John’s vs Key West Climate

81%match

Saint John’s and Key West are a 81% climate match. Compared with Saint John’s, Key West has less sun.

Saint John’s gets 48 in (1229 mm) of rain a year and Key West 39 in (979 mm). August is the warmest month in both, with highs of 89°F (32°C) in Saint John’s and 90°F (32°C) in Key West.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Saint John’s
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Key West

Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.

Month by month

Highs and lows (°F)

Saint John’sKey Westsolid = high, dashed = low

60°70°80°90°100°JFMAMJJASONDSaint John’s Jan: 84°Saint John’s Feb: 84°Saint John’s Mar: 85°Saint John’s Apr: 86°Saint John’s May: 87°Saint John’s Jun: 88°Saint John’s Jul: 88°Saint John’s Aug: 89°Saint John’s Sep: 89°Saint John’s Oct: 88°Saint John’s Nov: 86°Saint John’s Dec: 85°Saint John’s Jan: 73°Saint John’s Feb: 72°Saint John’s Mar: 73°Saint John’s Apr: 74°Saint John’s May: 76°Saint John’s Jun: 78°Saint John’s Jul: 78°Saint John’s Aug: 78°Saint John’s Sep: 77°Saint John’s Oct: 77°Saint John’s Nov: 75°Saint John’s Dec: 74°Key West Jan: 75°Key West Feb: 77°Key West Mar: 79°Key West Apr: 82°Key West May: 85°Key West Jun: 89°Key West Jul: 90°Key West Aug: 90°Key West Sep: 89°Key West Oct: 86°Key West Nov: 80°Key West Dec: 77°Key West Jan: 64°Key West Feb: 65°Key West Mar: 68°Key West Apr: 71°Key West May: 75°Key West Jun: 78°Key West Jul: 80°Key West Aug: 80°Key West Sep: 78°Key West Oct: 75°Key West Nov: 70°Key West Dec: 66°

Rain (in per month)

Saint John’sKey West

02.557.5JFMAMJJASONDSaint John’s Jan: 3.6Saint John’s Feb: 1.8Saint John’s Mar: 1.9Saint John’s Apr: 2.2Saint John’s May: 3.8Saint John’s Jun: 3.5Saint John’s Jul: 4.2Saint John’s Aug: 5.9Saint John’s Sep: 6.5Saint John’s Oct: 5.5Saint John’s Nov: 5.0Saint John’s Dec: 4.4Key West Jan: 2.2Key West Feb: 1.4Key West Mar: 1.4Key West Apr: 2.2Key West May: 4.0Key West Jun: 4.9Key West Jul: 3.3Key West Aug: 5.5Key West Sep: 5.3Key West Oct: 5Key West Nov: 1.5Key West Dec: 1.8

Monthly averages

Average monthly highs, lows and rain in Saint John’s and Key West
MonthHighLowRain
Saint John’sKey WestSaint John’sKey WestSaint John’sKey West
Jan84°F(29°C)75°F(24°C)73°F(23°C)64°F(18°C)3.6 in(91 mm)2.2 in(56 mm)
Feb84°F(29°C)76°F(25°C)72°F(22°C)65°F(19°C)1.8 in(46 mm)1.4 in(36 mm)
Mar85°F(29°C)79°F(26°C)73°F(23°C)68°F(20°C)1.9 in(48 mm)1.4 in(35 mm)
Apr86°F(30°C)82°F(28°C)74°F(24°C)71°F(22°C)2.2 in(57 mm)2.2 in(56 mm)
May87°F(30°C)85°F(30°C)76°F(25°C)75°F(24°C)3.8 in(97 mm)4.0 in(102 mm)
Jun88°F(31°C)89°F(31°C)78°F(25°C)78°F(26°C)3.5 in(88 mm)4.9 in(125 mm)
Jul88°F(31°C)90°F(32°C)78°F(25°C)80°F(26°C)4.2 in(107 mm)3.3 in(84 mm)
Aug89°F(32°C)90°F(32°C)78°F(26°C)80°F(26°C)5.9 in(150 mm)5.5 in(139 mm)
Sep89°F(32°C)89°F(32°C)77°F(25°C)78°F(26°C)6.5 in(166 mm)5.4 in(136 mm)
Oct88°F(31°C)85°F(30°C)77°F(25°C)75°F(24°C)5.6 in(141 mm)5.0 in(127 mm)
Nov86°F(30°C)80°F(27°C)75°F(24°C)70°F(21°C)5.0 in(126 mm)1.5 in(38 mm)
Dec85°F(29°C)77°F(25°C)74°F(23°C)66°F(19°C)4.4 in(112 mm)1.8 in(45 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like Saint John’s →Places like Key West →