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BrazilThe weather in August in Petrópolis
It's warm in August in Petrópolis with an average temperature of 26°C. Temperatures this month range from a low of 23°C to a high of 28°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 Petrópolis. 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 Petrópolis, 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, Petrópolis reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 11°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 23°C.
Rainfall amount
In August, there is an average of 49 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Petrópolis
Click on any day in August to get detailed info about the usual weather on that day in Petrópolis. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Petrópolis | New York | |
|---|---|---|
| Average temperature | 26°C | 30°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 49 mm | 79 mm |
| Rainy days | 8 days | 13 days |
Start of August
The month of August starts in Petrópolis with warm temps, averaging around 26°C during the day and nights around 18°C.
Mid August
By mid-August, daytime temps rise to 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 Petrópolis is around 26°C, while nighttime temps are about 18°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Petrópolis
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 Petrópolis 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 Petrópolis, Brazil. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Petrópolis
Temperature in August in Petrópolis over the years
Precipitation charts
These charts show the average amount of precipitation in August in Petrópolis, 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 Petrópolis
Total precipitation in August in Petrópolis over the years
Daily UV index in August in Petrópolis
This chart shows the average daily UV index in August in Petrópolis, 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 Petrópolis
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Average weather in Petrópolis by month
Click on a month below to see detailed weather info for Petrópolis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.