Piauí Weather in December

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

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

What to Expect in Piauí in December

Piauí, Brazil is a region in Brazil. December in Piauí generally has temperatures that range from very warm to very hot, with moderate precipitation.

Temperatures

The average maximum daytime temperatures vary from very warm in Luis Correia at 33°C (91°F) to very hot in Teresina at 36°C (97°F). Nighttime temperatures generally drop to 24°C (75°F) in Teresina and 26°C (79°F) in Luis Correia. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

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

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Barra Grande with an average of 35 mm (1.4 in) to moderate rainfall in Teresina with 100 mm (3.9 in).

Average sunshine

December brings good sunshine to many areas. Teresina sees around 204 hours of sunlight, great for visitors looking for bright days.

Explore Piauí by month

Best Places to Visit in Piauí in December

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 December for some of the most popular destinations in Piauí, Brazil?

Temperature range in Piauí (December)

Precipitation variation in Piauí (December)

Teresina

In December Teresina generally has extremely high temperatures with maximum daytime temperatures around 36°C (97°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
37°C (99°F)
36°C (97°F)
33°C (91°F)
Min temperature
25°C (77°F)
24°C (75°F)
23°C (73°F)
Monthly sun hours
234 hours
204 hours
187 hours
Monthly rainfall
46 mm (1.8 in)
100 mm (3.9 in)
238 mm (9.4 in)
Monthly rainy days
9 days
14 days
24 days
Weather conditions

Parnaíba

In December Parnaíba generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
34°C (93°F)
33°C (91°F)
32°C (90°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
10 mm (0.4 in)
40 mm (1.6 in)
144 mm (5.7 in)
Monthly rainy days
8 days
13 days
24 days
Weather conditions

Barra Grande

In December Barra Grande generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
34°C (93°F)
33°C (91°F)
32°C (90°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
7.1 mm (0.3 in)
35 mm (1.4 in)
137 mm (5.4 in)
Monthly rainy days
8 days
13 days
24 days
Weather conditions

Luis Correia

In December Luis Correia generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
33°C (91°F)
33°C (91°F)
31°C (88°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
9.4 mm (0.4 in)
38 mm (1.5 in)
144 mm (5.7 in)
Monthly rainy days
8 days
13 days
24 days
Weather conditions

Coqueiro

In December Coqueiro generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
34°C (93°F)
33°C (91°F)
32°C (90°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
8.4 mm (0.3 in)
37 mm (1.5 in)
141 mm (5.6 in)
Monthly rainy days
8 days
13 days
24 days
Weather conditions

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

Popular cities in December

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

City Weather Day temp Night temp Rainfall
Teresina 36°C (97°F) 24°C (75°F) 100 mm (3.9 in)
Parnaíba 33°C (91°F) 26°C (79°F) 40 mm (1.6 in)
Barra Grande 33°C (91°F) 26°C (79°F) 35 mm (1.4 in)
Luis Correia 33°C (91°F) 26°C (79°F) 38 mm (1.5 in)
Coqueiro 33°C (91°F) 26°C (79°F) 37 mm (1.5 in)
Ponta do Anel 33°C (91°F) 26°C (79°F) 35 mm (1.4 in)

Piauí weather in December: frequently asked questions

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

Piauí, Brazil typically experiences poor weather in December, part of the season. Daytime highs in Teresina average around 36°C (97°F), and temperatures drop to about 24°C (75°F) at night.

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

Daytime temperatures in Teresina peak at roughly 36°C (97°F) in December, dropping to about 24°C (75°F) overnight.

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

December is on the drier side in Piauí, Brazil. Teresina averages only about 100 mm (3.9 in), with most days staying dry.

Is December a Good Time to Visit Piauí, Brazil?

Given the typically poor weather conditions in Teresina, December may not be the ideal time to visit Piauí, Brazil.

Generally speaking, provide 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.

Bucket list

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