Hot
Average highs reach 33°C, so days can feel very hot.
September verdict
Good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 76mm, which is relatively low for holiday planning.

Monthly averages
Temp
33°C
Rain
76mm
Sun
5.2h
Weather score
58
Good
Hot
Average highs reach 33°C, so days can feel very hot.
Drier
Rainfall averages 76mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Map
Compare Manaus, Amazonas, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
September33°C average high
September is close to Manaus' usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
September76mm average rain
September is one of Manaus' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September5.2 hours average sun
September sits close to Manaus' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
September58 weather score
September scores above Manaus' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.