Temperatures in August
It's hot in August in Manaus with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 36°C. At night, you can expect temperatures between 24°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Manaus 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 Manaus with hot temperatures, averaging around 34°C during the day and nights close to 25°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-August
By mid-August, the average daytime temperature stays the same at 34°C, with nights close to 25°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of August
By the end of August, the average daytime temperature in Manaus will be around 34°C, with nights close to 25°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Discover cheap trips to Manaus 
Precipitation in August
In August, there is an average of 31 mm of precipitation, spread over 3 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 9% in August.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Manaus. 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.
Manaus in August |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 22°C | |
 High Temp |
36°C | 24°C | |
| Low Temp |
32°C | 19°C | |
 Total Precipitation |
31 mm | 60 mm | |
| Rainy Days |
3 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 Manaus?
August is a great month to be in Manaus for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Manaus in August
With 38°C, Manaus hit the highest temperature in the last 10 years in August 2018. The lowest daytime temperature in this month was 26°C in 2014. The extreme night temperatures ranged from a low of 19°C to a high of 28°C.
Check out the climate of Manaus for all months and discover the best travel time
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
Plan your next holiday
Don’t miss the best holiday deals for Manaus and see what our partners have for you.
Daily Temperature in August in Manaus
This chart shows the average daily temperatures, both day and night, for each day in August in Manaus, 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 Manaus
The chart below shows the average daily precipitation in August for Manaus, 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 3 days of rain in Manaus.
Daily UV Index in August in Manaus
This chart shows the average daily UV index in August in Manaus, 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 Manaus Over the Years
This chart shows the average temperature in August in Manaus, measured in degrees Celsius, over the past years.
Total Precipitation in August in Manaus Over the Years
This chart shows the average precipitation in August in Manaus, 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 Manaus
Click on a specific day in August for detailed info on the typical weather on that day in Manaus. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Manaus
Have you been to Manaus in August?
Share your weather experience in August in Manaus.
Average Weather in Manaus by Month
Click on a month below to see detailed weather info for Manaus. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
