Maranhão Weather in October

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

Planning a trip to Maranhão, Brazil this October? Here's what you need to know about the weather:

What to Expect in Maranhão in October

Maranhão, Brazil is a region in Brazil. October in Maranhão generally has temperatures that range from very warm to very hot, with precipitation levels ranging from low to moderate.

Temperatures

During the day the temperature is very warm in São Luís at 31°C (88°F) and very hot in Imperatriz at 35°C (95°F). As night falls, temperatures generally drop to 24°C (75°F) in Imperatriz and 26°C (79°F) in São Luís. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

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

Precipitation

In October, precipitation varies across different areas. From low rainfall in Barreirinhas with an average of 9.8 mm (0.4 in) to moderate rainfall in Carolina with 81 mm (3.2 in).

Average sunshine

Most destinations offer generous amounts of sunshine this October. For example, São Luís gets approximately 252 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Maranhão by month

Best Places to Visit in Maranhão in October

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

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 Maranhão

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

Temperature range in Maranhão (October)

Precipitation variation in Maranhão (October)

São Luís

In October São Luís generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°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
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
250 hours
252 hours
244 hours
Monthly rainfall
18 mm (0.7 in)
21 mm (0.8 in)
36 mm (1.4 in)
Monthly rainy days
6 days
4 days
6 days
Weather conditions

Carolina

In October Carolina generally has very high temperatures with maximum daytime temperatures around 35°C (95°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
37°C (99°F)
35°C (95°F)
33°C (91°F)
Min temperature
23°C (73°F)
24°C (75°F)
23°C (73°F)
Monthly sun hours
202 hours
156 hours
142 hours
Monthly rainfall
22 mm (0.9 in)
81 mm (3.2 in)
171 mm (6.7 in)
Monthly rainy days
11 days
11 days
12 days
Weather conditions

Santo Amaro

In October Santo Amaro generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 26°C (79°F) and low monthly rainfall. So on average the conditions are perfect that month.

September
October
November
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
10 mm (0.4 in)
15 mm (0.6 in)
22 mm (0.9 in)
Monthly rainy days
7 days
5 days
6 days
Weather conditions

Barreirinhas

In October Barreirinhas generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 25°C (77°F) and low monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
34°C (93°F)
34°C (93°F)
33°C (91°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
6.5 mm (0.3 in)
9.8 mm (0.4 in)
17 mm (0.7 in)
Monthly rainy days
8 days
5 days
7 days
Weather conditions

Atins

In October Atins generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°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
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
8 mm (0.3 in)
11 mm (0.4 in)
16 mm (0.6 in)
Monthly rainy days
8 days
5 days
7 days
Weather conditions

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

Popular cities in October

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

City Weather Day temp Night temp Rainfall
São Luís 31°C (88°F) 26°C (79°F) 21 mm (0.8 in)
Carolina 35°C (95°F) 24°C (75°F) 81 mm (3.2 in)
Santo Amaro 32°C (90°F) 26°C (79°F) 15 mm (0.6 in)
Barreirinhas 34°C (93°F) 25°C (77°F) 9.8 mm (0.4 in)
Atins 31°C (88°F) 26°C (79°F) 11 mm (0.4 in)
Imperatriz 35°C (95°F) 24°C (75°F) 46 mm (1.8 in)

Maranhão weather in October: frequently asked questions

What is the weather like in Maranhão, Brazil in October?

Expect pleasant weather across Maranhão, Brazil in October. The popular destination of São Luís averages 31°C (88°F) by day and 26°C (79°F) at night during this month.

What is the average temperature in Maranhão, Brazil in October?

Average temperatures in Maranhão, Brazil during October range from a nighttime low near 26°C (79°F) to a daytime high around 31°C (88°F) in São Luís.

Does Maranhão, Brazil get a lot of rain in October?

Not particularly. São Luís averages just 21 mm (0.8 in) of rain in October, making it a mostly dry month for Maranhão, Brazil.

Is October a Good Time to Visit Maranhão, Brazil?

We believe that October is one of the best times to visit Maranhão, Brazil with overall perfect weather in São Luís.

Generally speaking, September and October provide pleasant weather in São Luís. On the other hand, the months of January, February, March, April and May tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Maranhão.

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.

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