BrazilThe weather in August in Rio das Ostras
It's warm in August in Rio das Ostras with an average temperature of 26°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 16°C and 19°C.
Looking for great weather? August is a good time to be in Rio das Ostras. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Rio das Ostras, Brazil. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2023, Rio das Ostras reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 18°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 21°C.
Rainfall amount
In August, there is an average of 73 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in August for Rio das Ostras
Click on any day in August to get detailed info about the usual weather on that day in Rio das Ostras. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Rio das Ostras | New York | |
|---|---|---|
| Average temperature | 26°C | 30°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 73 mm | 79 mm |
| Rainy days | 11 days | 13 days |
Start of August
The month of August starts in Rio das Ostras with hot temps, averaging around 27°C during the day and nights around 18°C.
Mid August
By mid-August, daytime temps stay steady at around 27°C, with nights around 18°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Rio das Ostras is around 27°C, while nighttime temps are about 18°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Rio das Ostras for all months and discover the best travel time
Curious about the weather in other parts of Brazil? Check out the climate and weather for spots like Rio de Janeiro, Salvador, Pipa, or explore other destinations in Brazil.
Temperature charts
These charts show the average temperatures in August in Rio das Ostras, Brazil. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Rio das Ostras
Temperature in August in Rio das Ostras over the years
Precipitation charts
These charts show the average amount of precipitation in August in Rio das Ostras, Brazil. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Rio das Ostras
Total precipitation in August in Rio das Ostras over the years
Daily UV index in August in Rio das Ostras
This chart shows the average daily UV index in August in Rio das Ostras, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Rio das Ostras
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Average weather in Rio das Ostras by month
Click on a month below to see detailed weather info for Rio das Ostras. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.