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

This month is known as a warm month. The average maximum daytime temperature in Rio de Janeiro in October lies at 27.0°C (80.6°F). The average minimum temperature goes down to around 19.7°C (67.46°F) (often the minimum temperature is noted at night).

Rainfall during October is moderate with an average of 89mm (3.5 inches). There are generally around 18 rainy days. The sun will show itself now and again, with 154 hours of sunshine during the entire month.

 

Rio de Janeiro, monthly averages in October

Show in Fahrenheit

Min Temperature 19 °C  

Max Temperature 27 °C  

Water Temperature 22 °C *  

Chance of Rain 61%  

Precipitation 88mm  

Rainy days 18 days  

Humidity 80% *  

Sunshine 154 hrs *  

Where to stay in Rio de Janeiro

Where to go in Brazil in October

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

Weather conditions Weather

Temperatures

Precipitation

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in October? Visitors traveling to Rio de Janeiro should plan on bringing a totally waterproof coat since it will often be raining. However, also bring your summer cloths because it can be very warm or even hot. With a water temperature of around 22.0°C (71.6°F), 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 in October.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Rio de Janeiro.

Our site offers climate and forecast data for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.