Rio das Ostras Weather in August

August in Rio das Ostras brings high temperatures, with highs of 26°C (79°F) and nights dropping to 19°C (66°F). With perfect weather conditions overall, it's a good time to visit.

Rainfall in Rio das Ostras in August

Historically, the month has about 10 days of rain, averaging 38 mm (1.5 in) in total. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Rio das Ostras in August

Rio das Ostras in August is worth a visit. The temperature is perfect, with 26°C (79°F) during the day and 19°C (66°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Rio das Ostras.

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For a detailed overview over the year and the best time to visit Brazil, check out our Rio das Ostras's climate page.

Rio das Ostras Temperature in August

Min Temperature 19°C (66°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 32%  

Precipitation 38 mm (1.5 in)  

Rainy days 10 days  

Humidity 81% *  

* Data from: Cabo Frio, Brazil (40 KM, 25 Miles).

What to Wear in Rio das Ostras in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers.

What To Do in Rio das Ostras in August

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

Cycling

8/10

Walking

8/10

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 Brazil, check out our Rio das Ostras's climate page.

More climate data for Rio das Ostras

Temperature Rainfall Humidity

See the full Rio das Ostras climate overview or explore weather in Brazil.