Manaus, Brazil

Tropical rainforest climate with wet season (Dec-May) and drier season (Jun-Nov). Amazon River confluence location creates high humidity while river access provides natural cooling and transportation to rainforest experiences. Urban heat island effects from sprawling city intensify temperatures during dry months.

Monthly Temperature Guide

Peak Season

Months: June, July, August, September, October, November

Conditions: The relatively drier season (June through November) brings reduced—though still present—rainfall with monthly totals of 2-6 inches (50-150mm). While afternoon thunderstorms remain possible, they become less frequent and predictable. Temperatures increase slightly with September and October often reaching daytime highs of 90-95°F (32-35°C). Forest rivers recede to their lowest levels, revealing sandy beaches along waterways, while humidity levels decrease somewhat but still remain high (typically 65-80%). This season offers better conditions for hiking through non-flooded forest areas, increases chances of spotting wildlife concentrated around remaining water sources, and provides more reliable outdoor activity scheduling with 5-8 hours of sunshine daily. Riverboat transportation may become limited in some channels as water levels drop significantly.

Peak season offers optimal weather conditions but expect higher prices and larger crowds. Book accommodations and activities well in advance for the best Manaus, Brazil experience.

Low Season

Months: December, January, February, March, April, May

Conditions: The rainy season (December through May) brings significantly increased precipitation with monthly totals ranging from 10-13 inches (250-330mm). During this period, forest rivers and channels reach their highest levels, with many areas becoming accessible only by boat as the Amazon Basin experiences extensive flooding. Despite the rainfall—which typically manifests as intense afternoon thunderstorms rather than all-day downpours—temperatures remain consistently hot (73-88°F/23-31°C) with extreme humidity levels often exceeding 85%. This period offers exceptional wildlife observation as animals congregate in smaller land areas and canoe exploration reaches deep into normally inaccessible flooded forests (igapós). The lush landscape appears at its most vibrant, with fruit production and flowering at peak levels.

Low season offers the best value for budget-conscious travelers. While weather may be less predictable, you'll enjoy lower prices and fewer tourists, allowing for a more intimate exploration of Manaus, Brazil.

Airport Information

Primary Airport: Manaus, Brazil (MAO)

Search flights to MAO from major US cities including New York (JFK, LGA, EWR), Los Angeles (LAX), Chicago (ORD), Miami (MIA), and San Francisco (SFO). Flight times vary by departure city, with direct flights available from major hubs.

Destination Categories

Type: Social, Adventure, Nature

Perfect for travelers seeking Social and Adventure and Nature experiences. Manaus, Brazil offers diverse attractions and activities suited to various travel styles and interests.

Expert Destination Planning

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Personalized Travel Curation

Every Manaus, Brazil itinerary is tailored to your travel preferences, whether you're seeking Social, Adventure, Nature or cultural immersion. We consider weather patterns, seasonal attractions, and your personal interests to optimize your visit.

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