Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
September verdict
Brazil in September
Weather score63Good
Good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 71mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
28°C
Rain
71mm
Sun
5.8h
Sea
13°C
Weather score
63
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 71mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September28°C average high
September is close to Brazil's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to April and October to November
This stretch sets the upper range for average daytime heat.
Rain
September71mm average rain
September is one of Brazil's 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.
Sun
September5.8 hours average sun
September is close to Brazil's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsMay to November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September13°C average sea
September is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to May
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
Weather score
September63 weather score
September scores above Brazil's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril to November
These months have the strongest weather score in the monthly averages.