Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
September verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 9h per day, so bright days are a strong part of the month. Rainfall averages 12mm, which is relatively low for holiday planning.
Monthly averages
Temp
30°C
Rain
12mm
Sun
9h
Sea
27°C
Weather score
78
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 12mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Compare Cumbuco, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
September30°C average high
September is close to Cumbuco's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
September12mm average rain
September is one of Cumbuco's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary and June to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September9 hours average sun
September is one of Cumbuco's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly and September to November
This stretch has the strongest sunshine in the monthly averages.
September27°C average sea
September is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJanuary to June and December
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
September78 weather score
September is one of Cumbuco's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to December
These months have the strongest weather score in the monthly averages.