BrazilThe weather in September in Angra dos Reis
It's warm in September in Angra dos Reis with an average temperature of 28°C. Temperatures this month range from a low of 26°C to a high of 31°C. At night, you can expect temperatures between 18°C and 20°C.
Looking for great weather? September is a good time to be in Angra dos Reis. 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 September for Angra dos Reis, 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 39°C in 2015, Angra dos Reis reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 24°C.
Water temperature
The water temperature at Angra dos Reis is 23°C this month. Comfortable for a swim.
Rainfall amount
In September, there is an average of 88 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Angra dos Reis
Click on any day in September to get detailed info about the usual weather on that day in Angra dos Reis. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Angra dos Reis | New York | |
|---|---|---|
| Average temperature | 28°C | 27°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 18°C | -5°C |
| Total precipitation | 88 mm | 57 mm |
| Rainy days | 11 days | 9 days |
Start of September
The month of September starts in Angra dos Reis with hot temps, averaging around 28°C during the day and nights around 19°C.
Mid September
By mid-September, daytime temps rise to around 29°C, with nights around 20°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Angra dos Reis is around 28°C, while nighttime temps are about 20°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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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.
Check out the climate of Angra dos Reis 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 September in Angra dos Reis, Brazil. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Angra dos Reis
Temperature in September in Angra dos Reis over the years
Precipitation charts
These charts show the average amount of precipitation in September in Angra dos Reis, 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 September in Angra dos Reis
Total precipitation in September in Angra dos Reis over the years
Daily UV index in September in Angra dos Reis
This chart shows the average daily UV index in September in Angra dos Reis, 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 September in Angra dos Reis
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Average weather in Angra dos Reis by month
Click on a month below to see detailed weather info for Angra dos Reis. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.