Altos

Região Geográfica Intermediária de Teresina, Piauí, Brazil

Current Weather

31°87°

Partly Cloudy

Feels Like: 31°87°

Min: 27°80°

Max: 40°104°

The next few hours will be partly cloudy, with today reaching 40°C and dropping to 25°C. The coming days will be mostly clear until night.

Hourly Forecast

29°84°31°87°33°91°35°94°36°97°38°101°39°102°39°103°40°104°39°101°37°99°36°97°35°94°33°92°32°89°31°87°30°85°28°83°28°82°27°80°26°79°26°79°26°78°25°78°
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Air Quality

23
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

05:24

Sunrise

17:34

Sunset

12 hours 9 minutes of sunlight today

Moon

17:12

Moonrise

04:36

Moonset

Daily Forecast

Today

27°80°
40°104°

Monday

25°78°
40°104°

Tuesday

26°79°
40°103°

Wednesday

27°81°
39°102°

Thursday

26°80°
39°102°

Friday

27°80°
40°103°

Saturday

27°81°
39°103°

Sunday

27°81°
39°102°

Monday

27°81°
39°103°

Tuesday

27°81°
39°102°

UV Index

Wear sunscreen
3Moderate
LowExtreme

Humidity

54%Comfortable
LowHigh

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Weather in Altos today, October 25, 2026

Altos looks cloudy on October 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning looks comparatively open, with cloud near 49% around 07:00. Early outdoor plans have a better chance of staying dry and bright.Altos looks cloudy on October 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning looks comparatively open, with cloud near 49% around 07:00. Early outdoor plans have a better chance of staying dry and bright.

The day peaks near 40°C and cools toward 27°C. Expect humidity between 22% and 61%, most humid near 07:00. Winds stay light, near 22 km/h by 21:00, so the day feels still more than breezy.The day peaks near 104°F and cools toward 80°F. Expect humidity between 22% and 61%, most humid near 07:00. Winds stay light, near 14 mph by 21:00, so the day feels still more than breezy.

Afternoon conditions open up, holding cloud close to 51% near 15:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 16.1 km. The sun rises at 05:24 and sets at 17:34, for a total of 12 hours 9 minutes of sunlight today.Afternoon conditions open up, holding cloud close to 51% near 15:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 10 mi. The sun rises at 05:24 and sets at 17:34, for a total of 12 hours 9 minutes of sunlight today.

Overall, Altos on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 40°C.Overall, Altos on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 104°F.

Frequently asked questions about weather in Altos

How warm does it get in Altos?

The warmest month in Altos is October, with average high temperatures of 37°C. The average temperature during this period is around 31°C.The warmest month in Altos is October, with average high temperatures of 99°F. The average temperature during this period is around 88°F.

How cold does it get in Altos?

The coldest month in Altos is July, with average low temperatures of 23°C. The average temperature during this period is around 28°C.The coldest month in Altos is July, with average low temperatures of 73°F. The average temperature during this period is around 82°F.

What is the wettest time of year in Altos?

The wettest month in Altos is March, with an average of 269 mm of precipitation.The wettest month in Altos is March, with an average of 10.6 in of precipitation.

What is the driest time of year in Altos?

The driest month in Altos is August, with an average of 0 mm of precipitation.The driest month in Altos is August, with an average of 0 in of precipitation.

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