Temperatures in August
It's hot in August in Rio with an average temperature of 32°C. Temperatures this month range from a low of 32°C to a high of 33°C. At night, you can expect temperatures between 20°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rio in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Rio with hot temperatures, averaging around 33°C during the day and nights close to 20°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-August
By mid-August, the average daytime temperature stays the same at 33°C, with nights close to 20°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of August
By the end of August, the average daytime temperature in Rio will be around 33°C, with nights close to 20°C. There’s a significant chance of many days with precipitation.
Precipitation in August
In August, there is an average of 165 mm of precipitation, spread over 24 days. The wind speed is around 4 Bft, mostly coming from the South.
There’s an average 76% chance of precipitation per day this month. Though that seems frequent, there are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Rio. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Rio in August |
London | ||
|---|---|---|---|
 Average Temperature |
32°C | 22°C | |
 High Temp |
33°C | 24°C | |
| Low Temp |
32°C | 19°C | |
 Total Precipitation |
165 mm | 60 mm | |
| Rainy Days |
24 days | 10 days | |
July
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Rio?
After some sun? Then August isn’t the best time to be in Rio. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Rio in August
With 36°C, Rio hit the highest temperature in the last 10 years in August 2015. The lowest daytime temperature in this month was 25°C in 2023. The extreme night temperatures ranged from a low of 13°C to a high of 23°C.
Check out the climate of Rio for all months and discover the best travel time
Curious about the climate in other parts of Indonesia? Check out the weather and climate in places like Java, Gili Air, or have a look at other destinations in Indonesia.
Daily Temperature in August in Rio
This chart shows the average daily temperatures, both day and night, for each day in August in Rio, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Rio
The chart below shows the average daily precipitation in August for Rio, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 24 days of rain in Rio.
Daily UV Index in August in Rio
This chart shows the average daily UV index in August in Rio, 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.
Temperature in August in Rio Over the Years
This chart shows the average temperature in August in Rio, measured in degrees Celsius, over the past years.
Total Precipitation in August in Rio Over the Years
This chart shows the average precipitation in August in Rio, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Rio
Click on a specific day in August for detailed info on the typical weather on that day in Rio. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Rio
Have you been to Rio in August?
Share your weather experience in August in Rio.
Average Weather in Rio by Month
Click on a month below to see detailed weather info for Rio. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
