Piauí Weather in May

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

Planning a journey to Piauí, Brazil this May and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Piauí in May

Piauí, Brazil is a region in Brazil. May in Piauí generally has very warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect very warm maximum daytime temperatures of around 33°C (91°F) and nighttime temperatures around 23°C (73°F) in Teresina. 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.

To explore the conditions in Piauí, Brazil in more detail, check the map below.

Precipitation

In May, precipitation varies across different areas. From high rainfall in Teresina with an average of 119 mm (4.7 in) to heavy rainfall in Parnaíba with 166 mm (6.5 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Teresina enjoys approximately 245 hours of sunlight, ideal for those seeking sunny weather.

Explore Piauí by month

Best Places to Visit in Piauí in May

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

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 Piauí

What is the weather like in May for some of the most popular destinations in Piauí, Brazil?

Temperature range in Piauí (May)

Precipitation variation in Piauí (May)

Teresina

In May Teresina generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
33°C (91°F)
33°C (91°F)
34°C (93°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
179 hours
245 hours
266 hours
Monthly rainfall
262 mm (10 in)
119 mm (4.7 in)
18 mm (0.7 in)
Monthly rainy days
28 days
29 days
21 days
Weather conditions

Parnaíba

In May Parnaíba generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
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
306 mm (12 in)
166 mm (6.5 in)
44 mm (1.7 in)
Monthly rainy days
29 days
30 days
21 days
Weather conditions

Barra Grande

In May Barra Grande generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
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
289 mm (11 in)
142 mm (5.6 in)
36 mm (1.4 in)
Monthly rainy days
29 days
30 days
21 days
Weather conditions

Luis Correia

In May Luis Correia generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
31°C (88°F)
31°C (88°F)
32°C (90°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
309 mm (12 in)
162 mm (6.4 in)
44 mm (1.7 in)
Monthly rainy days
29 days
30 days
21 days
Weather conditions

Coqueiro

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

May
April
May
June
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
299 mm (12 in)
153 mm (6 in)
39 mm (1.5 in)
Monthly rainy days
29 days
30 days
21 days
Weather conditions

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

Popular cities in May

Day & night temperatures, rainfall and average weather in Piauí in May.

City Weather Day temp Night temp Rainfall
Teresina 33°C (91°F) 23°C (73°F) 119 mm (4.7 in)
Parnaíba 32°C (90°F) 25°C (77°F) 166 mm (6.5 in)
Barra Grande 32°C (90°F) 25°C (77°F) 142 mm (5.6 in)
Luis Correia 31°C (88°F) 25°C (77°F) 162 mm (6.4 in)
Coqueiro 32°C (90°F) 25°C (77°F) 153 mm (6 in)
Ponta do Anel 32°C (90°F) 25°C (77°F) 146 mm (5.7 in)

Piauí weather in May: frequently asked questions

What is the weather like in Piauí, Brazil in May?

In May, Piauí, Brazil generally has poor weather conditions. Teresina sees daytime temperatures near 33°C (91°F), with nights cooling to roughly 23°C (73°F).

What is the average temperature in Piauí, Brazil in May?

Teresina averages a daytime maximum of 33°C (91°F) in May, with overnight lows close to 23°C (73°F).

Does Piauí, Brazil get a lot of rain in May?

Piauí, Brazil sees substantial rainfall in May. Teresina typically averages about 119 mm (4.7 in), a mix of wet and dry days, but bring an umbrella.

Is May a Good Time to Visit Piauí, Brazil?

Given the typically tolerable weather conditions in Teresina, May might be a good time to visit Piauí, Brazil. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Piauí, Brazil is in with generally poor weather in Teresina.

Interested in more climate information?

We have much more information about the climate in Piauí.

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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