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Rio de Janeiro weather in October (Rio de Janeiro State, Brazil)

What does the weather outlook for Rio de Janeiro, Brazil look like in October? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

The month of October in Rio de Janeiro typically brings high temperatures and high rainfall. Anticipate monthly maximum daytime temperatures around 28°C, while night temperatures can drop to 21°C.

Precipitation

Rio de Janeiro in October usually receives high rainfall, averaging around 104 mm for the month. Past climate data indicates that roughly 18 days will see rain.

Average sunshine

You can expect a moderate amount of sunlight, with approximately 154 hours. This means a pleasant mix of sun and overcast.

Average windspeed

Wind speeds average 3 m/s during October. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in October

The water temperature of 22°C creates wonderfully comfortable conditions for extended time in the water, whether you're swimming laps or just lounging. This temperature range feels naturally welcoming.

If you prefer enjoying temperate temperatures and rain-free days, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Brazil, check out our Rio de Janeiro's climate page.

Rio de Janeiro, monthly averages in October

Min TemperatureMin Temperature 21°C  
Max TemperatureMax Temperature 28°C  
Water TemperatureWater Temperature 22°C  
Chance of RainChance of Rain 58%  
PrecipitationPrecipitation 104 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 80%  
WindspeedWindspeed 3 m/s  
SunshineSunshine 154 hours  
Percentage SunshinePercentage Sunshine  

Where to go in Brazil in October

Find out more about the weather in Brazil and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Brazil, check out our Rio de Janeiro's climate page.

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 22°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Rio de Janeiro.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.