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Piauí weather in August

Thinking about venturing to Piauí this August and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Piauí in August?

Piauí is a region in Brazil. August in Piauí generally has very warm temperatures, with almost no precipitation.

The average maximum temperatures are very warm and range from 33°C in Luis Correia to 36°C in Teresina. Nighttime temperatures generally drop to 23°C in Teresina and 25°C in Luis Correia. 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.

August is a very dry month with an average rainfall of around 2.9 mm in Teresina. Based on climate data from the last 30 years, Teresina typically sees the least rain in this month, making it the driest month of the year. The city Teresina usually sees around 316 hours of sunlight, indicating many sunny days.

For specific regional insights in Piauí for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Piauí climate page.

Where to go in Piauí in August

Find the average weather conditions in August for the most popular destinations in Piauí on the map below. Click on a destination dot for more detailed information.

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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).

Popular destinations in Piauí

What is the weather like in August for the 5 most popular destinations in Piauí?

Average weather in Teresina

In August Teresina generally has very high temperatures with maximum daytime temperatures around 36°C, minimum nighttime temperatures around 23°C and almost no monthly rainfall. So on average the conditions are unpleasant that month.

Teresina
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
<<   July July
<<  
35°C 
23°C 
298 hours 
9.3 mm 
18 days 
36°C 
23°C 
316 hours 
2.9 mm 
11 days 
38°C 
24°C 
280 hours 
4.7 mm 
10 days 
Climate in Teresina

Average weather in Parnaíba

In August Parnaíba generally has very high temperatures with maximum daytime temperatures around 34°C, minimum nighttime temperatures around 25°C and almost no monthly rainfall. So on average the conditions are pleasant that month.

Parnaíba
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
<<   July July
<<  
33°C 
25°C 
21 mm 
17 days 
34°C 
25°C 
3.8 mm 
10 days 
34°C 
25°C 
2.3 mm 
9 days 
Climate in Parnaíba

Average weather in Barra Grande

In August Barra Grande generally has very high temperatures with maximum daytime temperatures around 34°C, minimum nighttime temperatures around 25°C and almost no monthly rainfall. So on average the conditions are pleasant that month.

Barra 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
<<   July July
<<  
33°C 
25°C 
16 mm 
17 days 
34°C 
25°C 
2.9 mm 
10 days 
34°C 
25°C 
1.7 mm 
10 days 
Climate in Barra Grande

Average weather in Luis Correia

In August Luis Correia generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 25°C and almost no monthly rainfall. So on average the conditions are perfect that month.

Luis Correia
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
<<   July July
<<  
33°C 
25°C 
20 mm 
17 days 
33°C 
25°C 
3.5 mm 
10 days 
34°C 
25°C 
2.2 mm 
9 days 
Climate in Luis Correia

Average weather in Coqueiro

In August Coqueiro generally has very high temperatures with maximum daytime temperatures around 34°C, minimum nighttime temperatures around 25°C and almost no monthly rainfall. So on average the conditions are pleasant that month.

Coqueiro
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
<<   July July
<<  
33°C 
25°C 
18 mm 
17 days 
34°C 
25°C 
3.1 mm 
10 days 
34°C 
25°C 
1.9 mm 
10 days 
Climate in Coqueiro

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

Is August the best time to visit Piauí?

In our opinion, August may not be the ideal time to visit Piauí due to the typically unpleasant weather in Teresina.

Generally speaking, June provides pleasant weather in Teresina. On the other hand, the months of January, February, March, April, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Piauí. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.

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