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BrazilThe weather in August in Ilha Grande
It's warm in August in Ilha Grande 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 15°C and 18°C.
Looking for great weather? August is a good time to be in Ilha Grande. 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 Ilha Grande, 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 34°C in 2023, Ilha Grande reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 18°C in 2020. 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 21 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the East.
Daily weather in August for Ilha Grande
Click on any day in August to get detailed info about the usual weather on that day in Ilha Grande. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Ilha Grande | New York | |
|---|---|---|
| Average temperature | 26°C | 30°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 21 mm | 79 mm |
| Rainy days | 6 days | 13 days |
Start of August
The month of August starts in Ilha Grande with warm temps, averaging around 25°C during the day and nights around 16°C.
Mid August
By mid-August, daytime temps rise to around 27°C, with nights around 17°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of August
By the end of August, the average daytime temperature in Ilha Grande is around 26°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Ilha Grande
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 Ilha Grande 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 Ilha Grande, Brazil. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Ilha Grande
Temperature in August in Ilha Grande over the years
Precipitation charts
These charts show the average amount of precipitation in August in Ilha Grande, 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 Ilha Grande
Total precipitation in August in Ilha Grande over the years
Daily UV index in August in Ilha Grande
This chart shows the average daily UV index in August in Ilha Grande, 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 Ilha Grande
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Average weather in Ilha Grande by month
Click on a month below to see detailed weather info for Ilha Grande. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.