Rio das Ostras Weather in August
What's the weather like in Rio das Ostras (Rio de Janeiro) in August 2024?
The climate in Rio das Ostras during August can be summarized as warm, humid and reasonably dry.
August is in the winter in Rio das Ostras and is typically the 2nd 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 | 24.8°C 76.6°F |
|---|---|
| Nightly temperature | 16.3°C 61.3°F |
| Average temperature | 20.5°C 69°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 40 mm 1.6 ins |
| Rainy days | 10 days |
| Sea temperature | 22.7°C 72.8°F |
| Humidity | 81% |
| Windspeed | 7.9kph 5 mph |
On average August is the driest month of the year in Rio das Ostras with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
August temperatures in Rio das Ostras
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 das Ostras in August 2024.
Other monthly averages
Best places to visit in August
Rio das Ostras weather stats
| Hottest month: | February | 29.3°C 84.7°F |
|---|---|---|
| Driest month: | August | 40mm 1.6ins |
| Sunniest month: | June | 7.2hrs |
| Coldest month: | July | 24.4°C 75.9°F |
| Wettest month: | December | 157mm 6.2ins |
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