Brazil

Manaus weather in September

Weather in Manaus: September


	Average day temperature:	96.8°F
	Average night temperature:	77.2°F

	Number of sunny days:	15 days
	Day length:	12.0 - 12.1 hours

	Number of rainy days:	2 days
	Precipitation totals:	1.4 in.

more information

14 days
forecast

Manaus

weather in
October

Manaus

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2024

2023

2022

102

119

136

Day temperature

Night temperature

The highest day temperature during September of 2024 was 104°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during September were 99.1°F and 77.3°F.

	Sunny days
	Partly cloudy days
	Cloudy days

55%

38%

Mostly all days in September are sunny but cloudy days are also possible.

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

0.0

2.2

4.3

6.5

8.7

10.9

13.0

15.2

9.0

4.4

2.1

2.4

4.1

10.3

12.7

9.1

8.1

7.9

9.0

4.4

2.1

1.6

2.4

4.1

10.3

12.7

9.1

8.1

7.9

Precipitation total value in Manaus in September is 1.6 in. It makes september one of the most dry months of the year.

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

0.0

0.6

1.2

1.8

2.4

3.1

3.7

4.3

4.9

3.1

3.2

3.3

3.2

3.0

3.1

3.5

3.6

3.4

3.1

3.2

3.3

3.2

3.0

3.1

3.5

3.6

3.4

The average wind speed value in September is 3.3 mph The wind's strength is relatively same during the whole year.

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

0.0

1.6

3.1

4.7

6.3

7.8

9.4

11.0

5.1

6.8

8.4

8.9

7.7

6.2

4.4

4.2

4.3

4.7

5.1

6.8

8.4

9.1

8.9

7.7

6.2

4.4

4.2

4.3

4.7

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.1.