Barra Grande Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Barra Grande.

Climate overview of Barra Grande

Barra Grande, Piauí, Brazil, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 33°C (91°F), peaking in September at 34°C (93°F) and dipping in July to 31°C (88°F).

Rainfall is high, totalling around 1159 mm (46 in) per year. April is the wettest month and September the driest. The city also experiences distinct dry (June to December) and wet (February to April) seasons.

Barra Grande Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Barra Grande — and find the best time to visit.

Monthly Temperature in Barra Grande

With minimal seasonal shifts, Barra Grande experiences a constant climate year-round. Average maximum daytime temperatures range from a very warm 34°C (93°F) in September, the warmest time of the year, to a very warm 31°C (88°F) during cooler months like July.

At night, you can expect temperatures ranging from 26°C (79°F) in September to around 25°C (77°F) during July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Barra Grande

Barra Grande has a notably wet climate with abundant precipitation, recording 1159 mm (46 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, April it receives heavy rainfall, averaging 289 mm (11 in) of precipitation, recorded across 29 rainy days. In contrast, the driest month September brings less rainfall, with 1.7 mm (0.1 in) over 10 rainy days. For more details, please visit our Barra Grande Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Barra Grande

With its warm weather, Barra Grande experiences temperatures from 31°C (88°F) to 34°C (93°F) throughout the year. June, July, August, September, October, November and December offers the driest weather, which makes it a good time to visit.

It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.

Note that February, March and April make up the rainy season, with heavier precipitation expected.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Barra Grande

What is the best time to visit Barra Grande?

June and July typically offer the most optimal weather in Barra Grande. In contrast, February, March, April, August, September, October and November tend to have less optimal conditions. Barra Grande has distinct dry (June to December) and wet (February to April) seasons.

What temperatures can I expect in Barra Grande?

Daytime highs range from 31°C (88°F) in July to 34°C (93°F) in September. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.

How much rain does Barra Grande get?

Annual rainfall is around 1159 mm (46 in). April is the wettest month with 289 mm (11 in), while September is the driest with 1.7 mm (0.1 in).

Barra Grande 3-Day Forecast

Barra Grande 3-Day Forecast

Barra Grande on the map

Barra Grande is highlighted — select any city to see its climate.

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