Average Weather during August in Rio de Janeiro (Rio de Janeiro State), Brazil

The average minimum temperature (usually the minimum temperature is noted during the night) in Rio de Janeiro in August is 18.0°C (64.4°F). The amount of rain in August is normal with an average of 51mm (2.0in). The average maximum temperature lies around 25.0°C (77°F). With a water temperature of around 21.0°C (69.8°F), this is a great month to swim. You will see the sun occasionally during this month, it has 178 hours of sun.

So what to wear in August? Bring a rain jacket just in case since it will be raining a few days during this period. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in August look at the numbers below.

Monthly Averages

Show in Celsius

Min Temperature 64 °F
Max Temperature 77 °F
Water Temperature 69 °F
Chance of Rain 17%
Precipitation 2 in
Rainy Days 5
Sunshine Hours 178

What To Do

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

Swimming
7/10
Cycling
10/10
Walking
10/10
Camping
8/10
Outdoor sports
10/10

More Climate Information For Rio de Janeiro

Weather and Climate offers all the information you need to know about the climate in Rio de Janeiro.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Brazil and climate and forecast data for all other countries in the world.