Temperature in Rio de Janeiro State in August

Daytime highs, nighttime lows and the warmest cities in Rio de Janeiro State, Brazil this August.

Rio de Janeiro State, Brazil, a region in Brazil, experiences high average maximum daytime temperatures in August, ranging from 23°C (73°F) in Trindade to 29°C (84°F) in Campos dos Goytacazes. Nighttime temperatures generally drop to 18°C (64°F) in Campos dos Goytacazes and 19°C (66°F) in Trindade.

What is the temperature of the different cities in Rio de Janeiro State, Brazil in August?

To get a sense of August's typical temperatures in the key spots of Rio de Janeiro State, explore the map below. Click on a point for an in-depth look.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Rio de Janeiro State, check out our Rio de Janeiro State's climate page.

See also: Rio de Janeiro State weather by month.

Best Places to Visit in Rio de Janeiro State in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rio de Janeiro State.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in Rio de Janeiro State

Rio de Janeiro State temperatures in August: frequently asked questions

How hot does it get in Rio de Janeiro State, Brazil in August?

Average daytime highs in Rio de Janeiro State, Brazil during August reach about 27°C (81°F) in Rio de Janeiro.

How cold does it get at night in Rio de Janeiro State, Brazil in August?

Nighttime temperatures in Rio de Janeiro typically drop to around 18°C (64°F) in August.

What is the warmest city in August in Rio de Janeiro State, Brazil?

From a thorough analysis of our records, Campos dos Goytacazes clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 29°C (84°F), and evenings that remain near 18°C (64°F).

What is the coldest city in August in Rio de Janeiro State, Brazil?

Our database indicates that in August, Trindade is the city with the coolest temperatures in Rio de Janeiro State, Brazil. You can expect daytime highs of 23°C (73°F) and nighttime lows close to 19°C (66°F).

How much sun does Rio de Janeiro State, Brazil get in August?

Rio de Janeiro enjoys a balanced 182 hours of sunlight. This makes it neither too overcast nor too sunny.

What is the water temperature in August?

The water temperature averages approximately 21°C (70°F) in Rio de Janeiro this month, good for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in Rio de Janeiro State.

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