San Juan, Puerto Rico vs Boca Chica Climate
97%matchSan Juan vs Boca Chica: a 97% climate match. Compared with San Juan, Boca Chica has the same daytime highs and half the the dry season rain.
San Juan gets 66 in (1668 mm) of rain a year and Boca Chica 49 in (1256 mm). San Juan's warmest month is September, at 90°F (32°C); Boca Chica's is July, at 91°F (33°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San JuanBoca Chicasolid = high, dashed = low
Rain (in per month)
San JuanBoca Chica
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Juan | Boca Chica | San Juan | Boca Chica | San Juan | Boca Chica | |
| Jan | 85°F(29°C) | 86°F(30°C) | 68°F(20°C) | 66°F(19°C) | 4.1 in(105 mm) | 1.6 in(40 mm) |
| Feb | 85°F(29°C) | 87°F(31°C) | 68°F(20°C) | 66°F(19°C) | 2.3 in(58 mm) | 1.6 in(41 mm) |
| Mar | 85°F(30°C) | 88°F(31°C) | 68°F(20°C) | 67°F(20°C) | 3.3 in(83 mm) | 1.9 in(48 mm) |
| Apr | 87°F(31°C) | 89°F(32°C) | 70°F(21°C) | 69°F(21°C) | 4.8 in(123 mm) | 3.5 in(90 mm) |
| May | 88°F(31°C) | 90°F(32°C) | 72°F(22°C) | 71°F(22°C) | 7.0 in(177 mm) | 5.3 in(135 mm) |
| Jun | 90°F(32°C) | 91°F(33°C) | 74°F(23°C) | 73°F(23°C) | 5.1 in(130 mm) | 4.1 in(105 mm) |
| Jul | 90°F(32°C) | 91°F(33°C) | 74°F(23°C) | 73°F(23°C) | 6.6 in(167 mm) | 6.1 in(154 mm) |
| Aug | 90°F(32°C) | 91°F(33°C) | 74°F(24°C) | 73°F(23°C) | 7.4 in(189 mm) | 5.6 in(143 mm) |
| Sep | 90°F(32°C) | 91°F(33°C) | 74°F(23°C) | 73°F(23°C) | 6.5 in(166 mm) | 7.2 in(183 mm) |
| Oct | 90°F(32°C) | 90°F(32°C) | 73°F(23°C) | 72°F(22°C) | 5.7 in(144 mm) | 6.4 in(162 mm) |
| Nov | 88°F(31°C) | 88°F(31°C) | 72°F(22°C) | 70°F(21°C) | 7.4 in(188 mm) | 3.7 in(94 mm) |
| Dec | 86°F(30°C) | 87°F(31°C) | 70°F(21°C) | 67°F(20°C) | 5.4 in(138 mm) | 2.4 in(61 mm) |
1991–2020 averages, by calendar month.