Manaus weather in September
Hot and humid, with some rainy days. Average highs of 33°C and lows of 25°C, with around 11 rainy days expected throughout the month.
While September isn't our top-rated month for Manaus, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
33°C
Average low
25°C
Rainy days
11 days
Best months to visit
Year-round
What to do in Manaus in September
Whatever the weather, Manaus rewards curious visitors. Here are some of the best ways to spend your time:
Teatro Amazonas opera house tour and cultural performances
Amazon river boat excursion and wildlife spotting
Meeting of waters (Encontro das Águas) boat tour
Jungle lodge multi-day stays: pink dolphins and wildlife
Indigenous village visit and cultural immersion experience
CIGS botanical gardens and medicinal plants tour
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
January
29C
Warm and pleasant, with frequent heavy rain.
February
29C
Warm and pleasant, with frequent heavy rain.
March
29C
Warm and pleasant, with frequent heavy rain.
April
29C
Warm and pleasant, with frequent heavy rain.
May
29C
Warm and pleasant, with frequent heavy rain.
June
29C
Warm and pleasant, with regular rainfall.
July
31C
Hot and humid, with some rainy days.
August
32C
Hot and humid, with occasional showers.
September (you are here)
33C
Hot and humid, with some rainy days.
October
32C
Hot and humid, with regular rainfall.
November
31C
Hot and humid, with regular rainfall.
December
30C
Hot and humid, with frequent heavy rain.
Book your September trip to Manaus
Find hotels, tours and experiences for the perfect escape.
