Amazonas Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Amazonas, Brazil in September.

Are you planning a trip a to Amazonas, Brazil in September and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Amazonas in September

Amazonas, Brazil is a region in Brazil. September in Amazonas generally has very warm temperatures, with high precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 34°C (93°F) and nighttime temperatures around 25°C (77°F) in Manaus. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

To learn more about the conditions in specific areas of Amazonas, Brazil, check out the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Presidente Figueiredo with an average of 134 mm (5.3 in) to high rainfall in Iranduba with 157 mm (6.2 in).

Average sunshine

Sunshine amounts are decent in most places. Manaus gets approximately 186 hours of sunlight in September, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Amazonas by month

Best Places to Visit in Amazonas in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Amazonas.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Amazonas

What is the weather like in September for some of the most popular destinations in Amazonas, Brazil?

Temperature range in Amazonas (September)

Precipitation variation in Amazonas (September)

Manaus

In September Manaus generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
33°C (91°F)
34°C (93°F)
34°C (93°F)
Min temperature
24°C (75°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
217 hours
186 hours
156 hours
Monthly rainfall
110 mm (4.3 in)
136 mm (5.4 in)
164 mm (6.5 in)
Monthly rainy days
11 days
12 days
16 days
Weather conditions

Presidente Figueiredo

In September Presidente Figueiredo generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
23°C (73°F)
23°C (73°F)
24°C (75°F)
Monthly rainfall
126 mm (5 in)
134 mm (5.3 in)
153 mm (6 in)
Monthly rainy days
12 days
12 days
15 days
Weather conditions

Iranduba

In September Iranduba generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
217 hours
186 hours
156 hours
Monthly rainfall
131 mm (5.2 in)
157 mm (6.2 in)
184 mm (7.2 in)
Monthly rainy days
11 days
12 days
16 days
Weather conditions

Tarumã

In September Tarumã generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
33°C (91°F)
34°C (93°F)
34°C (93°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
217 hours
186 hours
156 hours
Monthly rainfall
109 mm (4.3 in)
137 mm (5.4 in)
169 mm (6.7 in)
Monthly rainy days
11 days
12 days
16 days
Weather conditions

Colônia Paricatuba

In September Colônia Paricatuba generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
217 hours
186 hours
156 hours
Monthly rainfall
125 mm (4.9 in)
155 mm (6.1 in)
185 mm (7.3 in)
Monthly rainy days
11 days
12 days
16 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Amazonas, in Brazil.

Popular cities in September

Day & night temperatures, rainfall and average weather in Amazonas in September.

City Weather Day temp Night temp Rainfall
Manaus 34°C (93°F) 25°C (77°F) 136 mm (5.4 in)
Presidente Figueiredo 33°C (91°F) 23°C (73°F) 134 mm (5.3 in)
Iranduba 33°C (91°F) 25°C (77°F) 157 mm (6.2 in)
Tarumã 34°C (93°F) 24°C (75°F) 137 mm (5.4 in)
Colônia Paricatuba 33°C (91°F) 25°C (77°F) 155 mm (6.1 in)
Tefé 33°C (91°F) 24°C (75°F) 148 mm (5.8 in)

Amazonas weather in September: frequently asked questions

What is the weather like in Amazonas, Brazil in September?

Amazonas, Brazil typically experiences poor weather in September, part of the season. Daytime highs in Manaus average around 34°C (93°F), and temperatures drop to about 25°C (77°F) at night.

What is the average temperature in Amazonas, Brazil in September?

Manaus averages a daytime maximum of 34°C (93°F) in September, with overnight lows close to 25°C (77°F).

Does Amazonas, Brazil get a lot of rain in September?

Amazonas, Brazil sees substantial rainfall in September. Manaus typically averages about 136 mm (5.4 in), a mix of wet and dry days, but bring an umbrella.

Is September a Good Time to Visit Amazonas, Brazil?

In our view, September might not be the best time to travel to Amazonas, Brazil with often unpleasant weather in Manaus.

Generally speaking, the best visiting conditions can be found in July offering mostly unpleasant weather in Manaus.

Interested in more climate information?

We have much more information about the climate in Amazonas.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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