Altamira
Região Geográfica Intermediária de Teresina, Piauí, Brazil
Current Weather
35°95°
Partly Cloudy
Feels Like: 30°86°
Min: 26°79°
Max: 40°103°
The next few hours will be clear, with tomorrow reaching 39°C and dropping to 25°C. The coming days will be mostly clear throughout the day.
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
05:27
Sunrise
17:37
Sunset
Moon
16:23
Moonrise
03:53
Moonset
Daily Forecast
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View stargazing scoreWeather in Altamira tomorrow, October 25, 2026
Expect a muted, overcast feel in Altamira on October 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 60% around 11:00. Grey conditions set the early tone before any later change.Expect a muted, overcast feel in Altamira on October 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 60% around 11:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 26°C toward a daytime high of about 39°C. Moisture in the air spans 26%-75%, with the highest values around 03:00. Airflow remains manageable, reaching about 21 km/h around 19:00.Temperatures climb from an overnight low near 78°F toward a daytime high of about 101°F. Moisture in the air spans 26%-75%, with the highest values around 03:00. Airflow remains manageable, reaching about 13 mph around 19:00.
The afternoon keeps an overcast feel, as cloud reaches about 77% around 15:00. Outdoor plans may still want a flexible backup. Visibility stays near 16.1 km. The sun rises at 05:27 and sets at 17:37, for a total of 12 hours 9 minutes of sunlight today.The afternoon keeps an overcast feel, as cloud reaches about 77% around 15:00. Outdoor plans may still want a flexible backup. Visibility stays near 10 mi. The sun rises at 05:27 and sets at 17:37, for a total of 12 hours 9 minutes of sunlight today.
Taken together, overcast skies in Altamira on October 25, 2026 favour indoor or covered options, with temperatures near 39°C.Taken together, overcast skies in Altamira on October 25, 2026 favour indoor or covered options, with temperatures near 101°F.
Frequently asked questions about weather in Altamira
How warm does it get in Altamira?
The warmest month in Altamira is October, with average high temperatures of 38°C. The average temperature during this period is around 32°C.The warmest month in Altamira is October, with average high temperatures of 100°F. The average temperature during this period is around 89°F.
How cold does it get in Altamira?
The coldest month in Altamira is March, with average low temperatures of 24°C. The average temperature during this period is around 27°C.The coldest month in Altamira is March, with average low temperatures of 74°F. The average temperature during this period is around 80°F.
What is the wettest time of year in Altamira?
The wettest month in Altamira is March, with an average of 319 mm of precipitation.The wettest month in Altamira is March, with an average of 12.5 in of precipitation.
What is the driest time of year in Altamira?
The driest month in Altamira is September, with an average of 1 mm of precipitation.The driest month in Altamira is September, with an average of 0 in of precipitation.