Where to Go for Great Weather
Puerto Rico · Month guide

Puerto Rico in August

Around 30 °C with 118 mm of rain and 8.0 hours of sun a day.

August is a mixed month for Puerto Rico — worth planning around specific regions. Around 30 °C with 118 mm of rain and 8.0 hours of sun a day. Use the regional grid below to find where this month works best — national averages hide the swings between coast, highlands, and inland.

Match verdictMatch: Good option. Puerto Rico · August.
Good option
Puerto Rico · August
What the weather usually does

Puerto Rico · typical month

  • Day / night
    25 – 30 °C
    Year range 22 – 30 °C
  • Rainfall
    118 mm
    Year range 39 – 181 mm
  • Sunshine
    8.0 hr / day
    Year range 7.2 – 8.6 hr / day
Compare with another destination
Safety · 1 government

What one government says about Puerto Rico

Combined advisory · most-cautious-wins
Exercise increased caution
Highest level across 1 government · Advisory last changed
See breakdown by country
Climate at a glance · 10-year ERA5

A decade of weather, in one page

Temperature°C
Temperature · 12-month climatologyPuerto Rico. Average daytime high by month in °C. Lowest in February (26.9), highest in August (29.7). Monthly means: 26.9, 26.9, 26.9, 27.4, 28.4, 29.2, 29.5, 29.7, 29.5, 29.2, 28.2, 27.5.
— daytime high— overnight low▬ typical range
View data table
MonthAverage daytime high (°C)Average overnight low (°C)Typical lowTypical high
January26.922.221.128.0
February26.922.121.028.1
March26.922.221.128.1
April27.422.821.628.5
May28.424.022.729.8
June29.224.823.730.6
July29.525.124.230.6
August29.725.324.330.8
September29.525.224.430.7
October29.224.823.830.7
November28.223.922.729.4
December27.523.021.628.8
Rainfallmm
Rainfall · 12-month climatologyPuerto Rico. Rainfall by month in mm. Lowest in January (39), highest in September (181). Monthly means: 39, 50, 60, 100, 110, 78, 98, 118, 181, 153, 127, 46.
View data table
MonthRainfall (mm)
January39
February50
March60
April100
May110
June78
July98
August118
September181
October153
November127
December46
Sunshinehr / day
Sunshine · 12-month climatologyPuerto Rico. Sunshine hours by month in hr / day. Lowest in November (7.2), highest in March (8.6). Monthly means: 8.0, 8.2, 8.6, 8.5, 8.2, 8.5, 8.2, 8.0, 7.7, 7.3, 7.2, 7.9.
View data table
MonthSunshine hours (hr / day)
January8.0
February8.2
March8.6
April8.5
May8.2
June8.5
July8.2
August8.0
September7.7
October7.3
November7.2
December7.9
Windkm/h
Wind · 12-month climatologyPuerto Rico. Average wind speed by month in km/h. Lowest in October (10.1), highest in July (15.3). Monthly means: 12.9, 14.1, 12.8, 12.3, 12.8, 14.1, 15.3, 13.6, 11.1, 10.1, 11.0, 12.8.
— average▬ typical range
View data table
MonthAverage wind speed (km/h)Typical lowTypical high
January12.96.020.6
February14.16.521.1
March12.85.619.6
April12.35.918.5
May12.88.017.9
June14.18.518.2
July15.310.419.5
August13.68.618.8
September11.15.418.0
October10.14.716.4
November11.05.716.6
December12.86.119.7
Premium · four more variables
Unlock Premium →
Premium
Snow depth

Snow depth for Puerto Rico is part of the Premium map and its district-level detail. See what Premium includes.

Premium
Sea surface temperature

Sea surface temperature for Puerto Rico is part of the Premium map and its district-level detail. See what Premium includes.

Premium
Heat index

Heat index for Puerto Rico is part of the Premium map and its district-level detail. See what Premium includes.

Premium
Humidity

Humidity for Puerto Rico is part of the Premium map and its district-level detail. See what Premium includes.

Start free

Plan a August trip to Puerto Rico.

No card required. Upgrade to Premium whenever you want more depth.