Piauí weather in September
Considering a trip to Piauí this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:
What is the weather like in Piauí in September?
Piauí is a region in Brazil. September in Piauí generally has very warm temperatures, with almost no precipitation.
The average maximum temperatures are very warm and range from 34°C in Luis Correia to 38°C in Teresina. Nighttime temperatures generally drop to 24°C in Teresina and 25°C in Luis Correia. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.
September is a very dry month with an average rainfall of around 4.7 mm in Teresina. The days are mostly sunny, with an average total of around 280 hours of sunshine in Teresina. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.
For a closer look at September's conditions in Piauí, see the map below. For a more detailed look at Piauí's yearly weather, check out our Piauí climate page.
Where to go in Piauí in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations in Piauí
What is the weather like in September for the 5 most popular destinations in Piauí?
Average weather in Teresina
In September Teresina generally has very high temperatures with maximum daytime temperatures around 38°C, minimum nighttime temperatures around 24°C and almost no monthly rainfall. So on average the conditions are unpleasant that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Parnaíba
In September 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Barra Grande
In September 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Luis Correia
In September Luis Correia 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Average weather in Coqueiro
In September 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.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Piauí, in Brazil.
Is September the best time to visit Piauí?
In our opinion, September may not be the ideal time to visit Piauí due to the typically unpleasant weather in Teresina.
Generally speaking, the best visiting conditions can be found in June offering mostly pleasant weather in Teresina. The weather in January, February, March, April, November and December, on the other hand, tends to be poor.
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.
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 climate conditions. Find out where to go with our weather planner.