Climatch

San Juan, Puerto Rico vs Saint Croix Climate

95%match

San Juan vs Saint Croix: a 95% climate match. Compared with San Juan, Saint Croix has the same daytime highs and half the the dry season rain.

San Juan gets 66 in (1668 mm) of rain a year and Saint Croix 42 in (1063 mm). San Juan's warmest month is September, at 90°F (32°C); Saint Croix's is August, at 89°F (32°C).

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
San Juan
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Saint Croix

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

Month by month

Highs and lows (°F)

San JuanSaint Croixsolid = high, dashed = low

60°70°80°90°100°JFMAMJJASONDSan Juan Jan: 85°San Juan Feb: 85°San Juan Mar: 86°San Juan Apr: 87°San Juan May: 88°San Juan Jun: 90°San Juan Jul: 90°San Juan Aug: 90°San Juan Sep: 90°San Juan Oct: 90°San Juan Nov: 88°San Juan Dec: 86°San Juan Jan: 68°San Juan Feb: 68°San Juan Mar: 68°San Juan Apr: 70°San Juan May: 72°San Juan Jun: 74°San Juan Jul: 74°San Juan Aug: 74°San Juan Sep: 74°San Juan Oct: 73°San Juan Nov: 72°San Juan Dec: 70°Saint Croix Jan: 84°Saint Croix Feb: 84°Saint Croix Mar: 85°Saint Croix Apr: 86°Saint Croix May: 87°Saint Croix Jun: 89°Saint Croix Jul: 89°Saint Croix Aug: 89°Saint Croix Sep: 89°Saint Croix Oct: 89°Saint Croix Nov: 87°Saint Croix Dec: 84°Saint Croix Jan: 71°Saint Croix Feb: 70°Saint Croix Mar: 71°Saint Croix Apr: 73°Saint Croix May: 74°Saint Croix Jun: 76°Saint Croix Jul: 77°Saint Croix Aug: 77°Saint Croix Sep: 76°Saint Croix Oct: 75°Saint Croix Nov: 73°Saint Croix Dec: 72°

Rain (in per month)

San JuanSaint Croix

02.557.5JFMAMJJASONDSan Juan Jan: 4.1San Juan Feb: 2.3San Juan Mar: 3.3San Juan Apr: 4.8San Juan May: 7.0San Juan Jun: 5.1San Juan Jul: 6.6San Juan Aug: 7.4San Juan Sep: 6.5San Juan Oct: 5.7San Juan Nov: 7.4San Juan Dec: 5.4Saint Croix Jan: 2.4Saint Croix Feb: 1.4Saint Croix Mar: 1.5Saint Croix Apr: 2.4Saint Croix May: 3.9Saint Croix Jun: 2.3Saint Croix Jul: 3.2Saint Croix Aug: 4.7Saint Croix Sep: 5.6Saint Croix Oct: 4.7Saint Croix Nov: 5.7Saint Croix Dec: 4.1

Monthly averages

Average monthly highs, lows and rain in San Juan and Saint Croix
MonthHighLowRain
San JuanSaint CroixSan JuanSaint CroixSan JuanSaint Croix
Jan85°F(29°C)83°F(29°C)68°F(20°C)71°F(21°C)4.1 in(105 mm)2.4 in(62 mm)
Feb85°F(29°C)84°F(29°C)68°F(20°C)70°F(21°C)2.3 in(58 mm)1.4 in(36 mm)
Mar85°F(30°C)85°F(29°C)68°F(20°C)71°F(22°C)3.3 in(83 mm)1.5 in(38 mm)
Apr87°F(31°C)86°F(30°C)70°F(21°C)73°F(23°C)4.8 in(123 mm)2.4 in(61 mm)
May88°F(31°C)87°F(31°C)72°F(22°C)74°F(24°C)7.0 in(177 mm)3.9 in(98 mm)
Jun90°F(32°C)89°F(32°C)74°F(23°C)76°F(25°C)5.1 in(130 mm)2.3 in(58 mm)
Jul90°F(32°C)89°F(32°C)74°F(23°C)76°F(25°C)6.6 in(167 mm)3.2 in(81 mm)
Aug90°F(32°C)89°F(32°C)74°F(24°C)76°F(25°C)7.4 in(189 mm)4.7 in(119 mm)
Sep90°F(32°C)89°F(32°C)74°F(23°C)76°F(24°C)6.5 in(166 mm)5.6 in(143 mm)
Oct90°F(32°C)89°F(31°C)73°F(23°C)75°F(24°C)5.7 in(144 mm)4.7 in(120 mm)
Nov88°F(31°C)87°F(30°C)72°F(22°C)73°F(23°C)7.4 in(188 mm)5.7 in(144 mm)
Dec86°F(30°C)84°F(29°C)70°F(21°C)72°F(22°C)5.4 in(138 mm)4.1 in(103 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like San Juan →Places like Saint Croix →