Weather · September

Rio de Janeiro weather in September

Temperature, rain, what to pack and what to know

Rio de Janeiro

September in Rio de Janeiro: changeable weather. Roughly 11h 54m of daylight, with light from about 05:56 to 17:49. September isn't peak season in Rio de Janeiro. The upside: quiet and cheaper. The downside: weather that needs flexibility.

The weather in detail

Rio de Janeiro in September

Average temp—
Rain this month—
Daylight11.9 h
Sun05:56–17:49
Seasonshoulder
What to do

Rio de Janeiro in September — what works

Match the plan to the forecast — a mix of indoor sights and outdoor time keeps it flexible.

What to pack: Check the forecast close to your trip and pack layers accordingly.

The Rio de Janeiro guide · Public holidays in Brazil

Questions & answers

Rio de Janeiro in September — FAQ

Does it snow in Rio de Janeiro in September?
No. Temperatures are well above freezing.
How many hours of daylight in Rio de Janeiro in September?
About 11h 54m of daylight. The sun rises around 05:56 and sets around 17:49. Plan sightseeing around the light.
Is September a good time to visit Rio de Janeiro?
September isn't peak season in Rio de Janeiro. The upside: quiet and cheaper. The downside: weather that needs flexibility.
← AugustRio de Janeiro, all yearOctober →
Other cities

September weather in other big cities

Plan the trip

Rio de Janeiro — flights & hotels

Check prices for your dates. Booking early is well below the last-minute price.

Check flight prices to Rio de Janeiro, every airline at once.

Rates in Rio de Janeiro shift daily. See what your night costs now.

About this page

Written and checked by the Around the World team. We compare prices across the major providers, cross-check official sources, and update when something changes. We have no stake in any one provider — links are affiliate links, and the price is the same for you.

Sources: Climate: Open-Meteo 1991–2020 · Daylight: astronomical calculation