Campo Maior

Campo Maior, Piauí, Brazil

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Current Weather

38°

Partly Cloudy

Feels Like: 39°

Min: 24°

Max: 39°

The next few hours will be partly cloudy, with today reaching 39°C and dropping to 25°C. The coming days will be mostly clear starting in the afternoon.

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Hourly Forecast

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Today
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Daylight Hours

05:47

Sunrise

17:44

Sunset

11 hours 56 minutes of sunlight today

Moon

Waning Crescent

02:35

Moonrise

14:46

Moonset

Daily Forecast

Today

24°
39°

Tuesday

25°
39°

Wednesday

26°
38°

Thursday

26°
38°

Friday

27°
38°

Saturday

25°
38°

Sunday

26°
39°

Monday

25°
38°

Tuesday

25°
38°

Wednesday

26°
39°

Air Quality Data Available

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UV Index

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8 Very High
Low Extreme

Humidity

25% Very Dry
Low High

Weather in Campo Maior today, September 07, 2026

Sunshine leads the day in Campo Maior on September 07, 2026, with a patch of cloud building near 13:00. The broader outlook stays fair despite that temporary thickening.

Temperatures climb from an overnight low near 24°C toward a daytime high of about 39°C. Expect humidity between 19% and 54%, most humid near 23:00. Airflow remains manageable, reaching about 5.0 km/h around 18:00.

Afternoon conditions open up, holding cloud close to 41% near 13:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 16.1 km. The sun rises at 05:47 and sets at 17:44, for a total of 11 hours 56 minutes of sunlight today.

Overall, Campo Maior on September 07, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 39°C.

Frequently asked questions about weather in Campo Maior

How warm does it get in Campo Maior?

The warmest month in Campo Maior is September, with average high temperatures of 31°C. The average temperature during this period is around 29°C.

How cold does it get in Campo Maior?

The coldest month in Campo Maior is March, with average low temperatures of 17°C. The average temperature during this period is around 20°C.

What is the wettest time of year in Campo Maior?

The wettest month in Campo Maior is December, with an average of 33mm of precipitation.

What is the driest time of year in Campo Maior?

The driest month in Campo Maior is May, with an average of 1mm of precipitation.

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Metric (°C, km/h)