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Puerto Rico's Average Temperatures

Puerto Rico enjoys a warm, tropical climate year-round, making it an ideal destination for travelers seeking sunshine and outdoor adventures. Temperatures remain consistently comfortable throughout the year, with only slight seasonal variations. Below you'll find average temperatures, humidity levels, rainfall, and wind patterns to help you plan the best time to visit the island.

Best Time to Visit: December through April for drier weather and comfortable humidity. Summer months are warmer with higher humidity and occasional rain.

Temperature

  JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
DAILY MAX 82.7 83.2 84.2 85.2 86.7 88.0 87.9 88.2 88.2 87.9 85.7 83.6 86.0
DAILY MIN 70.3 70.0 70.8 72.3 73.9 75.3 76.1 76.1 75.5 74.9 73.4 71.8 73.4
MONTHLY 76.5 76.6 77.5 78.8 80.3 81.7 82.0 82.2 81.8 81.4 79.6 77.7 79.7


Relative Humidity

  JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
HOUR 02 80 79 79 79 83 84 83 84 84 84 83 81 82
HOUR 14 63 62 60 61 65 66 66 66 67 66 66 66 65
HOUR 18 80 79 76 74 77 78 78 79 79 80 81 80 78
HOUR 20 75 73 72 73 76 77 77 77 78 79 77 76 76


Precipiation (inches) Water Equivalent - Normal

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
3.01 2.02 2.31 3.62 5.64 4.66 4.87 5.93 5.99 5.89 5.59 4.46 53.99


Wind Velocity (mph)

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
8.6 9.0 9.4 9.2 8.4 8.9 9.7 9.0 7.5 6.8 7.5 8.5 8.5

Source: Weather Bureau



Did You Know?

Did you know that the original design for the Puerto Rican flag used a sky blue tone? But when the flag was adopted officially by the Commonwealth in 1952 it featured a dark blue very similar to that of the US flag.