Weather in September 2025

Manaus weather in September 2025

°C °F

The average weather in Manaus in September

The weather in Manaus in September is very hot. The average temperatures are between 24°C and 37°C, drinking water regularly is advisable.

You can expect about 3 to 8 days of rain in Manaus during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Manaus in September 2025.

If you’re planning to visit Manaus in the near future, we highly recommend that you review the 14 day weather forecast for Manaus before you arrive.

Temperatures
37° / 24°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
70
mm
Sun Hours
11.6
Hrs

Explore the weather in Manaus in other months

Manaus annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 31° / 23° 19 12 0 394 mm
Ok
February 30° / 23° 19 10 0 395 mm
Ok
March 30° / 23° 22 9 0 483 mm
Ok
April 29° / 23° 22 8 0 490 mm
Ok
May 30° / 23° 18 13 0 368 mm
Ok
June 31° / 23° 9 21 0 159 mm
Ok
July 33° / 23° 5 26 0 88 mm
Good
August 36° / 24° 2 29 0 45 mm
Ok
September 37° / 24° 3 27 0 70 mm
Ok
October 36° / 25° 7 24 0 120 mm
Bad
November 34° / 24° 13 17 0 211 mm
Bad
December 32° / 24° 16 15 0 336 mm
Ok

Weather in Manaus in September - FAQ

What is the average temperature in Manaus in September?
The average temperature in Manaus in September is 24/37° C.
What is the chance of rain in Manaus in September?
On average, there are 3 rainy days in Manaus during September.
Weather wise, is September a good time to visit Manaus?
The weather in Manaus in September is ok.
Can it snow in Manaus in September?
On average, there are 0 snowy days in Manaus in September.
More about the weather in Manaus