Serra da Bocaina National Park, Brazil in September

September21°C average high

September is close to Serra da Bocaina National Park's yearly temperature average, giving a typical read on daytime heat.

Warmest monthsJanuary to March and December

This stretch sets the upper range for average daytime heat.

September68mm average rain

September sits on the drier side of Serra da Bocaina National Park's year, which helps with sightseeing and transfers.

Driest monthsApril to September

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

September4.6 hours average sun

September sits close to Serra da Bocaina National Park's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsMay to August

This stretch has the strongest sunshine in the monthly averages.

September22°C average sea

September is one of the coolest sea months, so the water may feel fresher than in peak months.

Warmest seaJanuary to April

Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.

September44 weather score

September sits close to Serra da Bocaina National Park's yearly weather-score average, giving a typical overall read on the month.

Best weather monthsFebruary to June and August to September

These months have the strongest weather score in the monthly averages.