Hot
Average highs reach 32°C, so days can feel very hot.
September verdict
Alter do Chão, Brazil in September
Weather score75Very good
Very good for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 39mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
32°C
Rain
39mm
Sun
7.7h
Weather score
75
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 39mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Map
Weather map
Compare Alter do Chão, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September32°C average high
September is one of Alter do Chão's warmest months, with daytime heat above the yearly average.
Warmest monthsAugust to December
This stretch sets the upper range for average daytime heat.
Rain
September39mm average rain
September is one of Alter do Chão's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.7 hours average sun
September is one of Alter do Chão's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly to October
This stretch has the strongest sunshine in the monthly averages.
Weather score
September75 weather score
September is one of Alter do Chão's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to November
These months have the strongest weather score in the monthly averages.