San Juan, Puerto Rico vs Caguas Climate
99%matchSan Juan vs Caguas: a 99% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
San Juan gets 66 in (1668 mm) of rain a year and Caguas 75 in (1904 mm). San Juan's warmest month is September, at 90°F (32°C); Caguas's is August, 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 JuanCaguassolid = high, dashed = low
Rain (in per month)
San JuanCaguas
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Juan | Caguas | San Juan | Caguas | San Juan | Caguas | |
| Jan | 85°F(29°C) | 82°F(28°C) | 68°F(20°C) | 66°F(19°C) | 4.1 in(105 mm) | 4.3 in(110 mm) |
| Feb | 85°F(29°C) | 82°F(28°C) | 68°F(20°C) | 65°F(19°C) | 2.3 in(58 mm) | 2.5 in(64 mm) |
| Mar | 85°F(30°C) | 83°F(28°C) | 68°F(20°C) | 66°F(19°C) | 3.3 in(83 mm) | 3.4 in(86 mm) |
| Apr | 87°F(31°C) | 85°F(29°C) | 70°F(21°C) | 68°F(20°C) | 4.8 in(123 mm) | 4.6 in(117 mm) |
| May | 88°F(31°C) | 86°F(30°C) | 72°F(22°C) | 70°F(21°C) | 7.0 in(177 mm) | 7.5 in(190 mm) |
| Jun | 90°F(32°C) | 88°F(31°C) | 74°F(23°C) | 72°F(22°C) | 5.1 in(130 mm) | 5.7 in(145 mm) |
| Jul | 90°F(32°C) | 88°F(31°C) | 74°F(23°C) | 73°F(23°C) | 6.6 in(167 mm) | 7.6 in(192 mm) |
| Aug | 90°F(32°C) | 88°F(31°C) | 74°F(24°C) | 73°F(23°C) | 7.4 in(189 mm) | 8.9 in(225 mm) |
| Sep | 90°F(32°C) | 88°F(31°C) | 74°F(23°C) | 72°F(22°C) | 6.5 in(166 mm) | 8.5 in(217 mm) |
| Oct | 90°F(32°C) | 88°F(31°C) | 73°F(23°C) | 71°F(22°C) | 5.7 in(144 mm) | 8.5 in(215 mm) |
| Nov | 88°F(31°C) | 85°F(30°C) | 72°F(22°C) | 69°F(21°C) | 7.4 in(188 mm) | 7.8 in(199 mm) |
| Dec | 86°F(30°C) | 83°F(29°C) | 70°F(21°C) | 67°F(20°C) | 5.4 in(138 mm) | 5.7 in(144 mm) |
1991–2020 averages, by calendar month.