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Weather in October in Rio de Janeiro State

Planning a getaway to Rio de Janeiro State this October and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Rio de Janeiro State in October?

Rio de Janeiro State is a region in Brazil. October in Rio de Janeiro State generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to heavy.

Temperatures

During the day temperatures vary from warm in Trindade at 24°C to very warm in Campos dos Goytacazes at 30°C. At night it cools down to 21°C in Campos dos Goytacazes and 20°C in Trindade.

To learn more about the conditions in specific areas of Rio de Janeiro State, check out the map below.

Precipitation

In October, precipitation varies across different areas. From moderate rainfall in Arraial do Cabo with an average of 62 mm to heavy rainfall in Paraty with 228 mm.

Average sunshine

The city Rio de Janeiro usually sees around 154 hours of sunlight, indicating a moderately sunny period.

For an in-depth overview of the yearly conditions, do visit our Rio de Janeiro State climate page.

Where to go in Rio de Janeiro State in October

Find more information for the most popular destinations in the Rio de Janeiro State on the map below. Click on a destination dot for more details.

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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 State's climate page.

Popular destinations

What is the weather like in October for the 5 most popular destinations in Rio de Janeiro State?

Rio de Janeiro

In October Rio de Janeiro generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 21°C and high monthly rainfall. So on average the conditions are pleasant that month.

Rio de Janeiro
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
27°C 
19°C 
144 hours 
85 mm 
12 days 
28°C 
21°C 
154 hours 
104 mm 
18 days 
29°C 
22°C 
169 hours 
165 mm 
19 days 
Climate in Rio de Janeiro

Búzios

In October Búzios generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 21°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Búzios
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
25°C 
20°C 
62 mm 
12 days 
25°C 
21°C 
79 mm 
19 days 
26°C 
22°C 
139 mm 
20 days 
Climate in Búzios

Paraty

In October Paraty generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 19°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Paraty
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
24°C 
18°C 
80 hours 
186 mm 
11 days 
25°C 
19°C 
74 hours 
228 mm 
16 days 
25°C 
20°C 
83 hours 
329 mm 
17 days 
poor 
Climate in Paraty

Cabo Frio

In October Cabo Frio generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 21°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Cabo Frio
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
25°C 
20°C 
59 mm 
12 days 
25°C 
21°C 
70 mm 
19 days 
26°C 
22°C 
126 mm 
20 days 
Climate in Cabo Frio

Ilha Grande

In October Ilha Grande generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 20°C and high monthly rainfall. So on average the conditions are pleasant that month.

Ilha Grande
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
24°C 
19°C 
104 mm 
11 days 
25°C 
20°C 
120 mm 
16 days 
25°C 
21°C 
168 mm 
18 days 
Climate in Ilha Grande

Is your destination not in the list? Have a look at other destinations in Rio de Janeiro State, in Brazil.

Is October the best time to visit Rio de Janeiro State?

In our opinion, October is a good time to visit Rio de Janeiro State with overall pleasant weather in Rio de Janeiro. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Rio de Janeiro State is in May, June, July, August and September with generally perfect weather in Rio de Janeiro. On the other hand, the months of January and December tend to have unpleasant weather conditions.

Interested in more climate information?

We have much more information about the climate in Rio de Janeiro State.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed 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.