Puerto Rico Weather in August

August in Puerto Rico typically sees daytime highs of 26°C (79°F) and nighttime lows of 21°C (70°F). Minimal rainfall is typical for this month.

Rainfall in Puerto Rico in August

You can expect rain on around a single day based on historical patterns, with 1.8 mm (0.1 in) average for the month. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.

Temperature in Puerto Rico in August

August is a good time to be in Puerto Rico. Days are excellent, reaching 26°C (79°F), with nights around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 21°C (70°F), the nights are warm and generally comfortable. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Puerto Rico in August

With approximately 301 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

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For a detailed overview over the year and the best time to visit Spain, check out our Puerto Rico's climate page.

Puerto Rico Temperature in August

Min Temperature 21°C (70°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 2%  

Precipitation 1.8 mm (0.1 in)  

Rainy days a single day  

Humidity 66% *  

Sunshine 301 hours *  

Percentage Sunshine 75% *  

* Data from: Las Palmas, Abkhazia, Georgia (35 KM, 22 Miles).

What to Wear in Puerto Rico in August

Warm but pleasant conditions in Puerto Rico in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Puerto Rico in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Puerto Rico's climate page.

More climate data for Puerto Rico

Temperature Rainfall Sunshine Humidity

See the full Puerto Rico climate overview or explore weather in Spain.