Brazil

Brazil Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Brazil in October.

Considering a trip to Brazil this October and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Brazil in October

Brazil offers a broad spectrum of weather patterns. In October, one might encounter temperatures that range from pleasant to very hot, and precipitation levels ranging from almost none to heavy.

Temperatures

The average maximum daytime temperatures vary from pleasant in Cassino at 20°C (68°F) to very hot in Teresina at 38°C (100°F). Nighttime temperatures generally drop to 25°C (77°F) in Teresina and 16°C (61°F) in Cassino.

To learn more about the conditions in specific areas of Brazil, check out the map below.

Precipitation

In October, precipitation varies across different areas. From almost no rainfall in Macau with an average of 2.2 mm (0.1 in) to heavy rainfall in Passo Fundo with 244 mm (9.6 in).

Average sunshine

Sunshine levels are moderate in most locations. Rio de Janeiro typically sees 154 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Brazil by month

Best Places to Visit in Brazil in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Brazil.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Brazil

What is the weather like in October for some of the most popular destinations in Brazil?

Temperature range in Brazil (October)

Precipitation variation in Brazil (October)

Rio de Janeiro

In October Rio de Janeiro generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 21°C (70°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
27°C (81°F)
28°C (82°F)
29°C (84°F)
Min temperature
19°C (66°F)
21°C (70°F)
22°C (72°F)
Monthly sun hours
144 hours
154 hours
169 hours
Monthly rainfall
85 mm (3.3 in)
104 mm (4.1 in)
165 mm (6.5 in)
Monthly rainy days
12 days
18 days
19 days
Weather conditions

Sao Paulo

In October Sao Paulo generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 16°C (61°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Min temperature
15°C (59°F)
16°C (61°F)
17°C (63°F)
Monthly sun hours
152 hours
153 hours
163 hours
Monthly rainfall
102 mm (4 in)
126 mm (5 in)
165 mm (6.5 in)
Monthly rainy days
13 days
18 days
19 days
Weather conditions

Florianópolis

In October Florianópolis generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
22°C (72°F)
24°C (75°F)
26°C (79°F)
Min temperature
16°C (61°F)
18°C (64°F)
19°C (66°F)
Monthly sun hours
130 hours
145 hours
186 hours
Monthly rainfall
147 mm (5.8 in)
137 mm (5.4 in)
134 mm (5.3 in)
Monthly rainy days
19 days
20 days
21 days
Weather conditions

Gramado

In October Gramado generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
22°C (72°F)
24°C (75°F)
26°C (79°F)
Min temperature
11°C (52°F)
13°C (55°F)
14°C (57°F)
Monthly rainfall
187 mm (7.4 in)
222 mm (8.7 in)
163 mm (6.4 in)
Monthly rainy days
18 days
18 days
17 days
Weather conditions

Fortaleza

In October Fortaleza generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and low monthly rainfall. So on average the conditions are perfect that month.

September
October
November
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
25°C (77°F)
26°C (79°F)
Monthly sun hours
283 hours
296 hours
290 hours
Monthly rainfall
8 mm (0.3 in)
10 mm (0.4 in)
14 mm (0.6 in)
Monthly rainy days
14 days
10 days
11 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Brazil.

Popular cities in October

Day & night temperatures, rainfall and average weather in Brazil in October.

City Weather Day temp Night temp Rainfall
Rio de Janeiro 28°C (82°F) 21°C (70°F) 104 mm (4.1 in)
Florianópolis 24°C (75°F) 18°C (64°F) 137 mm (5.4 in)
Sao Paulo 27°C (81°F) 16°C (61°F) 126 mm (5 in)
Fortaleza 31°C (88°F) 25°C (77°F) 10 mm (0.4 in)
Salvador 28°C (82°F) 24°C (75°F) 69 mm (2.7 in)
Foz do Iguaçu 30°C (86°F) 19°C (66°F) 204 mm (8 in)

Brazil weather in October: frequently asked questions

What is the weather like in Brazil in October?

In October, Brazil generally has pleasant weather conditions. Rio de Janeiro sees daytime temperatures near 28°C (82°F), with nights cooling to roughly 21°C (70°F).

What is the average temperature in Brazil in October?

Average temperatures in Brazil during October range from a nighttime low near 21°C (70°F) to a daytime high around 28°C (82°F) in Rio de Janeiro.

Does Brazil get a lot of rain in October?

Yes, October tends to be a wetter month in Brazil. Average rainfall in Rio de Janeiro sits around 104 mm (4.1 in).

Is October a Good Time to Visit Brazil?

Given the typically pleasant weather conditions in Rio de Janeiro, October might be a good time to visit Brazil.

Generally speaking, May, June, July, August and September provide perfect weather in Rio de Janeiro. The weather in January and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Brazil.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.