San José, Costa Rica vs San Isidro, Costa Rica Climate
94%matchSan José vs San Isidro: a 94% climate match. Compared with San José, San Isidro has 5°F (3°C) hotter days.
San José gets 136 in (3458 mm) of rain a year and San Isidro 114 in (2894 mm). San José's warmest month is April, at 82°F (28°C); San Isidro's is March, at 87°F (31°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San JoséSan Isidrosolid = high, dashed = low
Rain (in per month)
San JoséSan Isidro
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San José | San Isidro | San José | San Isidro | San José | San Isidro | |
| Jan | 78°F(26°C) | 84°F(29°C) | 60°F(15°C) | 61°F(16°C) | 3.5 in(89 mm) | 2.7 in(69 mm) |
| Feb | 79°F(26°C) | 86°F(30°C) | 60°F(15°C) | 61°F(16°C) | 2.8 in(71 mm) | 1.6 in(40 mm) |
| Mar | 81°F(27°C) | 87°F(31°C) | 60°F(16°C) | 62°F(17°C) | 2.7 in(69 mm) | 2.8 in(72 mm) |
| Apr | 82°F(28°C) | 87°F(31°C) | 62°F(17°C) | 64°F(18°C) | 5.6 in(141 mm) | 6.2 in(157 mm) |
| May | 81°F(27°C) | 86°F(30°C) | 62°F(17°C) | 64°F(18°C) | 16 in(399 mm) | 14 in(354 mm) |
| Jun | 80°F(27°C) | 85°F(30°C) | 62°F(17°C) | 64°F(18°C) | 15 in(376 mm) | 12 in(302 mm) |
| Jul | 80°F(27°C) | 85°F(29°C) | 62°F(17°C) | 64°F(18°C) | 15 in(370 mm) | 11 in(270 mm) |
| Aug | 80°F(27°C) | 85°F(29°C) | 61°F(16°C) | 64°F(18°C) | 19 in(484 mm) | 14 in(358 mm) |
| Sep | 80°F(27°C) | 84°F(29°C) | 61°F(16°C) | 63°F(17°C) | 18 in(466 mm) | 15 in(376 mm) |
| Oct | 79°F(26°C) | 83°F(28°C) | 60°F(16°C) | 64°F(18°C) | 19 in(473 mm) | 19 in(477 mm) |
| Nov | 78°F(25°C) | 82°F(28°C) | 61°F(16°C) | 63°F(17°C) | 14 in(356 mm) | 13 in(324 mm) |
| Dec | 78°F(26°C) | 83°F(29°C) | 60°F(16°C) | 62°F(17°C) | 6.5 in(164 mm) | 3.7 in(95 mm) |
1991–2020 averages, by calendar month.