Maranhão Weather in August

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

Are you planning a trip a to Maranhão, Brazil in August and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Maranhão in August

Maranhão, Brazil is a region in Brazil. August in Maranhão generally has temperatures that range from very warm to very hot, with precipitation levels ranging from almost none to moderate.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is very warm in São Luís at 31°C (88°F) to very hot in Carolina at 37°C (99°F). Nighttime temperatures generally drop to 22°C (72°F) in Carolina and 26°C (79°F) in São Luís. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

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

Precipitation

In August, precipitation varies across different areas. From almost no rainfall in Carolina with an average of 2.4 mm (0.1 in) to moderate rainfall in São Luís with 34 mm (1.3 in).

Average sunshine

August brings good sunshine to many areas. São Luís sees around 260 hours of sunlight, great for visitors looking for bright days.

Explore Maranhão by month

Pick a month to see the average temperature, rainfall and sunshine in Maranhão — and find the best time to visit. (based on São Luís)

Best Places to Visit in Maranhão in August

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 August for some of the most popular destinations in Maranhão, Brazil?

Temperature range in Maranhão (August)

Precipitation variation in Maranhão (August)

São Luís

In August 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 moderate monthly rainfall. So on average the conditions are pleasant that month.

July
August
September
Max temperature
30°C (86°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
238 hours
260 hours
250 hours
Monthly rainfall
106 mm (4.2 in)
34 mm (1.3 in)
18 mm (0.7 in)
Monthly rainy days
18 days
9 days
6 days
Weather conditions

Carolina

In August Carolina generally has extremely high temperatures with maximum daytime temperatures around 37°C (99°F), minimum nighttime temperatures around 22°C (72°F) and almost no monthly rainfall. So on average the conditions are unpleasant that month.

July
August
September
Max temperature
35°C (95°F)
37°C (99°F)
37°C (99°F)
Min temperature
22°C (72°F)
22°C (72°F)
23°C (73°F)
Monthly sun hours
287 hours
265 hours
202 hours
Monthly rainfall
2.4 mm (0.1 in)
2.4 mm (0.1 in)
22 mm (0.9 in)
Monthly rainy days
14 days
10 days
11 days
Weather conditions

Santo Amaro

In August Santo Amaro generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 25°C (77°F) and low monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
31°C (88°F)
32°C (90°F)
32°C (90°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
63 mm (2.5 in)
16 mm (0.6 in)
10 mm (0.4 in)
Monthly rainy days
17 days
9 days
7 days
Weather conditions

Barreirinhas

In August 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.

July
August
September
Max temperature
32°C (90°F)
34°C (93°F)
34°C (93°F)
Min temperature
24°C (75°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
46 mm (1.8 in)
11 mm (0.4 in)
6.5 mm (0.3 in)
Monthly rainy days
18 days
9 days
8 days
Weather conditions

Atins

In August 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.

July
August
September
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
55 mm (2.2 in)
13 mm (0.5 in)
8 mm (0.3 in)
Monthly rainy days
17 days
9 days
8 days
Weather conditions

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

Popular cities in August

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

City Weather Day temp Night temp Rainfall
São Luís 31°C (88°F) 26°C (79°F) 34 mm (1.3 in)
Carolina 37°C (99°F) 22°C (72°F) 2.4 mm (0.1 in)
Santo Amaro 32°C (90°F) 25°C (77°F) 16 mm (0.6 in)
Barreirinhas 34°C (93°F) 25°C (77°F) 11 mm (0.4 in)
Atins 31°C (88°F) 26°C (79°F) 13 mm (0.5 in)
Imperatriz 36°C (97°F) 22°C (72°F) 3.1 mm (0.1 in)

Maranhão weather in August: frequently asked questions

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

Maranhão, Brazil typically experiences tolerable weather in August, part of the season. Daytime highs in São Luís average around 31°C (88°F), and temperatures drop to about 26°C (79°F) at night.

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

Average temperatures in Maranhão, Brazil during August 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 August?

Rain is generally moderate to light in Maranhão, Brazil during August, with São Luís averaging close to 34 mm (1.3 in).

Is August a Good Time to Visit Maranhão, Brazil?

In our opinion, August is a good time to visit Maranhão, Brazil with overall pleasant weather in São Luís.

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

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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