San José, Costa Rica vs Gros Islet Climate
93%matchSan José vs Gros Islet: a 93% climate match. Compared with San José, Gros Islet has the same daytime highs and less rain in the wet season.
San José gets 109 in (2768 mm) of rain a year and Gros Islet 81 in (2062 mm). San José's warmest month is April, at 90°F (32°C); Gros Islet's is September, at 88°F (31°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San JoséGros Isletsolid = high, dashed = low
Rain (in per month)
San JoséGros Islet
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San José | Gros Islet | San José | Gros Islet | San José | Gros Islet | |
| Jan | 86°F(30°C) | 84°F(29°C) | 71°F(22°C) | 73°F(23°C) | 8.5 in(216 mm) | 5.2 in(132 mm) |
| Feb | 87°F(31°C) | 84°F(29°C) | 72°F(22°C) | 73°F(23°C) | 3.9 in(98 mm) | 3.4 in(87 mm) |
| Mar | 89°F(32°C) | 85°F(29°C) | 73°F(23°C) | 74°F(23°C) | 1.8 in(46 mm) | 3.2 in(82 mm) |
| Apr | 90°F(32°C) | 86°F(30°C) | 74°F(23°C) | 75°F(24°C) | 1.5 in(37 mm) | 3.1 in(80 mm) |
| May | 89°F(32°C) | 87°F(31°C) | 74°F(24°C) | 77°F(25°C) | 9.1 in(230 mm) | 4.3 in(109 mm) |
| Jun | 88°F(31°C) | 87°F(31°C) | 74°F(23°C) | 77°F(25°C) | 14 in(351 mm) | 6.2 in(158 mm) |
| Jul | 88°F(31°C) | 87°F(31°C) | 74°F(23°C) | 77°F(25°C) | 13 in(322 mm) | 8.5 in(215 mm) |
| Aug | 88°F(31°C) | 88°F(31°C) | 73°F(23°C) | 77°F(25°C) | 12 in(302 mm) | 9.7 in(246 mm) |
| Sep | 88°F(31°C) | 88°F(31°C) | 73°F(23°C) | 77°F(25°C) | 13 in(322 mm) | 9.5 in(241 mm) |
| Oct | 87°F(31°C) | 88°F(31°C) | 73°F(23°C) | 76°F(24°C) | 14 in(348 mm) | 12 in(308 mm) |
| Nov | 86°F(30°C) | 86°F(30°C) | 72°F(22°C) | 75°F(24°C) | 11 in(280 mm) | 11 in(269 mm) |
| Dec | 86°F(30°C) | 85°F(29°C) | 71°F(22°C) | 74°F(24°C) | 8.5 in(216 mm) | 5.3 in(135 mm) |
1991–2020 averages, by calendar month.