Manaus Climate by Month
Manaus maintains a fairly consistent very warm average temperature.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
The climate in Manaus remains fairly constant, offering very warm temperatures throughout the year. Average daytime temperatures range from a very warm 34°C in September, the warmest time of the year, to a very warm 31°C during cooler months like June. At night, temperatures typically average around 24°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Manaus is known for its substantial rainfall, with annual precipitation reaching 3018 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, March receives heavy rainfall, averaging 396 mm of precipitation, recorded across 30 rainy days. In contrast, the drier season, August brings less rainfall, with 110 mm over 11 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Manaus. While August receives considerable daily sunshine with up to 7.2 hours, February marks the darkest time of the year, where sunshine is scarce with only 3.1 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Manaus.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Manaus ranges from 1°C in January to 1°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Manaus in Brazil
Manaus has high temperatures year round ranging between 31°C and 33°C.Other facts from our historical weather data:
September has an average maximum temperature of 34°C and is the hottest month of the year.
The coolest month is July with an average maximum temperature of 31°C.
March tops the wettest month list with 396 mm of rainfall.
August is the driest month with 110 mm of precipitation.
August is the sunniest month with an average of 217 hours of sunshine.
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