Manaus Weather & Climate

Brazil

Manaus sees feels-like daytime highs peak around 42.6°C in August and nighttime lows bottom out near 31.1°C in March. March is the wettest month (~259 mm), while August is the driest (~50 mm). For sunshine, July leads with about 53% clear skies.

Best time to visit Manaus

Based on mild feels-like temperatures and low rain chances, the most comfortable months are July, June, and August — expect around 31.641.5°C with roughly 37% chance of rain on a given day in July.

Manaus climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January31.2° / 38.8°75%225 mm18%4.2 kph
February31.2° / 38.5°74%233 mm20%4.3 kph
March31.1° / 38.5°82%259 mm21%4.2 kph
April31.2° / 38.6°80%242 mm22%4.1 kph
May31.4° / 40.1°69%184 mm29%4.2 kph
June31.6° / 40.3°51%102 mm44%4.5 kph
July31.6° / 41.5°37%60 mm53%4.7 kph
August31.7° / 42.6°32%50 mm45%4.6 kph
September32.2° / 42.1°35%58 mm32%4.3 kph
October32.5° / 42.1°43%87 mm20%4 kph
November32.2° / 41°51%120 mm15%4 kph
December31.4° / 39.9°65%175 mm15%4.1 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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