Rio de Janeiro Weather in August
What's the weather like in Rio de Janeiro (Rio de Janeiro) in August 2024?
The climate in Rio de Janeiro during August can be summarized as warm, humid and reasonably dry.
August is in the winter in Rio de Janeiro and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 25.1°C 77.2°F |
|---|---|
| Nightly temperature | 16.1°C 61°F |
| Average temperature | 20.6°C 69.1°F |
| Daily sunshine | 6.6 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 9 days |
| Sea temperature | 21.9°C 71.4°F |
| Humidity | 78% |
| Windspeed | 7.6kph 5 mph |
On average August is the 3rd driest month of the year in Rio de Janeiro with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
August temperatures in Rio de Janeiro
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Rio de Janeiro in August 2024.
Other monthly averages
Best places to visit in August
Rio de Janeiro weather stats
| Hottest month: | February | 29.9°C 85.8°F |
|---|---|---|
| Driest month: | July | 66mm 2.6ins |
| Sunniest month: | July | 6.6hrs |
| Coldest month: | July | 24.2°C 75.6°F |
| Wettest month: | December | 207mm 8.1ins |
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