Puerto Rico Weather in August

In Puerto Rico, August brings high daytime temperatures around 25°C (77°F), with nights cooling to 13°C (55°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Puerto Rico in August

Conditions tend to be dry and settled, making it a good month for outdoor plans. On average, there are about 9 days with rain during this month, averaging 94 mm (3.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Puerto Rico in August

The excellent temperature in Puerto Rico in August makes it a solid month to visit, with 25°C (77°F) during the day and 13°C (55°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

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

Puerto Rico Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 30%  

Precipitation 94 mm (3.7 in)  

Rainy days 9 days  

What to Wear in Puerto Rico in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Puerto Rico in August

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

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

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 Argentina, check out our Puerto Rico's climate page.

More climate data for Puerto Rico

Temperature Rainfall

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