Climate Puerto Rico: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 28.3(82.94) 28.13(82.63) 28.33(82.99) 28.94(84.09) 29.67(85.41) 30.28(86.5) 30.5(86.9) 30.81(87.46) 30.58(87.04) 30.27(86.49) 29.55(85.19) 28.89(84.0) 30.81(87.46)
Average high °C (°F) 27.08(80.74) 27.15(80.87) 27.15(80.87) 27.83(82.09) 28.53(83.35) 29.24(84.63) 29.4(84.92) 29.74(85.53) 29.79(85.62) 29.5(85.1) 28.39(83.1) 27.5(81.5) 28.44(83.19)
Daily mean °C (°F) 25.48(77.86) 25.47(77.85) 25.55(77.99) 26.3(79.34) 27.09(80.76) 27.88(82.18) 28.05(82.49) 28.32(82.98) 28.36(83.05) 28.03(82.45) 26.95(80.51) 26.01(78.82) 26.96(80.53)
Average low °C (°F) 23.1(73.58) 22.92(73.26) 22.94(73.29) 23.62(74.52) 24.53(76.15) 25.36(77.65) 25.58(78.04) 25.85(78.53) 25.95(78.71) 25.62(78.12) 24.66(76.39) 23.73(74.71) 24.49(76.08)
Record low °C (°F) 21.54(70.77) 21.32(70.38) 21.44(70.59) 22.07(71.73) 22.95(73.31) 23.86(74.95) 24.06(75.31) 24.24(75.63) 24.4(75.92) 24.01(75.22) 23.03(73.45) 22.17(71.91) 21.32(70.38)
Average precipitation mm (inches) 55.3(2.18) 54.67(2.15) 82.88(3.26) 99.19(3.91) 179.4(7.06) 104.5(4.11) 135.32(5.33) 181.39(7.14) 217.36(8.56) 193.05(7.6) 176.43(6.95) 76.73(3.02) 129.69(5.11)
Average precipitation days (≥ 1.0 mm) 12.93 13.17 15.13 16.71 21.96 16.82 18.93 21.03 22.8 23.61 21.45 15.05 18.3
Average relative humidity (%) 77.48 76.59 76.11 76.81 78.25 78.23 78.31 78.38 78.37 78.07 79.0 77.88 77.79
Mean monthly sunshine hours 10.71 11.03 10.83 11.21 12.64 12.98 12.37 11.18 11.09 10.21 8.33 8.6 10.93

Puerto Rico Climate Graph

Puerto Rico’s Cities by Temperature

Puerto Rico’s states/regions ranking by average yearly temperature:

Lajas
27.54°C | 81.57°F
San Germán
27.54°C | 81.57°F
Cabo Rojo
27.54°C | 81.57°F
Hormigueros
27.54°C | 81.57°F
Añasco
27.33°C | 81.19°F
Mayagüez
27.33°C | 81.19°F
Juana Díaz
27.25°C | 81.05°F
Villalba
27.25°C | 81.05°F
Santa Isabel
27.25°C | 81.05°F
Jayuya
27.25°C | 81.05°F
Ponce
27.25°C | 81.05°F
Cataño
27.15°C | 80.87°F
Bayamón
27.15°C | 80.87°F
San Juan
27.15°C | 80.87°F
Guaynabo
27.14°C | 80.85°F
Guayanilla
27.12°C | 80.82°F
Sabana Grande
27.12°C | 80.82°F
Adjuntas
27.12°C | 80.82°F
Guánica
27.12°C | 80.82°F
Peñuelas
27.12°C | 80.82°F
Yauco
27.12°C | 80.82°F
Culebra
27.09°C | 80.76°F
Fajardo
27.03°C | 80.65°F
Vieques
27.03°C | 80.65°F
Naguabo
27.03°C | 80.65°F
Ceiba
27.03°C | 80.65°F
Luquillo
27.03°C | 80.65°F
Aguadilla
27.02°C | 80.64°F
Aguada
27.02°C | 80.64°F
Moca
27.02°C | 80.64°F
Rincón
27.02°C | 80.64°F
Utuado
26.98°C | 80.56°F
Hatillo
26.98°C | 80.56°F
Arecibo
26.98°C | 80.56°F
Camuy
26.98°C | 80.56°F
Dorado
26.93°C | 80.47°F
Toa Baja
26.93°C | 80.47°F
Naranjito
26.93°C | 80.47°F
Toa Alta
26.93°C | 80.47°F
Corozal
26.93°C | 80.47°F
Vega Alta
26.93°C | 80.47°F
Orocovis
26.93°C | 80.47°F
Lares
26.92°C | 80.46°F
Maricao
26.92°C | 80.46°F
Las Marías
26.92°C | 80.46°F
San Sebastián
26.92°C | 80.46°F
Aibonito
26.9°C | 80.42°F
Barranquitas
26.9°C | 80.42°F
Cidra
26.9°C | 80.42°F
Coamo
26.9°C | 80.42°F
Comerío
26.9°C | 80.42°F
Cayey
26.9°C | 80.42°F
Ciales
26.87°C | 80.37°F
Morovis
26.87°C | 80.37°F
Vega Baja
26.87°C | 80.37°F
Barceloneta
26.87°C | 80.37°F
Florida
26.87°C | 80.37°F
Manatí
26.87°C | 80.37°F
Quebradillas
26.86°C | 80.35°F
Isabela
26.86°C | 80.35°F
Humacao
26.85°C | 80.33°F
Las Piedras
26.85°C | 80.33°F
Yabucoa
26.77°C | 80.19°F
Maunabo
26.77°C | 80.19°F
Canóvanas
26.71°C | 80.08°F
Loíza
26.71°C | 80.08°F
Río Grande
26.71°C | 80.08°F
Gurabo
26.63°C | 79.93°F
San Lorenzo
26.63°C | 79.93°F
Aguas Buenas
26.63°C | 79.93°F
Juncos
26.63°C | 79.93°F
Caguas
26.63°C | 79.93°F
Carolina
26.53°C | 79.75°F
Trujillo Alto
26.53°C | 79.75°F
Arroyo
26.49°C | 79.68°F
Guayama
26.49°C | 79.68°F
Salinas
26.49°C | 79.68°F
Patillas
26.49°C | 79.68°F

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