Altamira

Região Geográfica Intermediária de Corrente-Bom Jesus, Piauí, Brazil

Current Weather

30°86°

Partly Cloudy

Feels Like: 32°90°

Min: 24°76°

Max: 36°97°

The next few hours will be clear, with tomorrow reaching 38°C and dropping to 27°C. The coming days will be drizzle

Hourly Forecast

30°86°29°84°28°83°28°82°27°80°26°79°26°79°25°78°26°78°26°78°26°78°28°83°30°87°33°91°34°94°36°96°37°99°38°100°38°100°38°101°37°98°36°96°34°93°33°92°
6%
6%
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

26
Good

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

GoodHazardous

Daylight Hours

05:31

Sunrise

17:50

Sunset

12 hours 18 minutes of sunlight today

Moon

16:35

Moonrise

03:59

Moonset

Daily Forecast

Today

24°76°
36°97°

Sunday

25°78°
38°101°

Monday

25°78°
33°92°

Tuesday

23°74°
33°92°

Wednesday

22°72°
33°91°

Thursday

22°72°
33°91°

Friday

22°72°
34°93°

Saturday

22°72°
37°99°

Sunday

25°77°
38°101°

Monday

26°78°
37°99°

UV Index

No protection needed
0Low
LowExtreme

Humidity

50%Dry
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Altamira.

View stargazing score

Weather in Altamira tomorrow, October 25, 2026

Altamira stays under cloudy skies on October 25, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 87% around 09:00. Grey conditions set the early tone before any later change.Altamira stays under cloudy skies on October 25, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 87% around 09:00. Grey conditions set the early tone before any later change.

The temperature range runs from about 25°C up to 38°C. Expect humidity between 24% and 61%, most humid near 00:00. A lighter breeze peaks around 12:00 near 14 km/h.The temperature range runs from about 78°F up to 101°F. Expect humidity between 24% and 61%, most humid near 00:00. A lighter breeze peaks around 12:00 near 9 mph.

Expect persistent cloud later on, with amounts around 87% by 12:00. Sunshine remains the exception, not the rule. Views remain open at about 16.1 km. Sunrise is at 05:30 and sunset at 17:50, giving 12 hours 19 minutes of sunlight today.Expect persistent cloud later on, with amounts around 87% by 12:00. Sunshine remains the exception, not the rule. Views remain open at about 10 mi. Sunrise is at 05:30 and sunset at 17:50, giving 12 hours 19 minutes of sunlight today.

In short, cloud leads the story in Altamira on October 25, 2026; expect limited sun and a peak around 38°C.In short, cloud leads the story in Altamira on October 25, 2026; expect limited sun and a peak around 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 37°C. The average temperature during this period is around 30°C.The warmest month in Altamira is October, with average high temperatures of 98°F. The average temperature during this period is around 86°F.

How cold does it get in Altamira?

The coldest month in Altamira is July, with average low temperatures of 19°C. The average temperature during this period is around 26°C.The coldest month in Altamira is July, with average low temperatures of 67°F. The average temperature during this period is around 79°F.

What is the wettest time of year in Altamira?

The wettest month in Altamira is January, with an average of 135 mm of precipitation.The wettest month in Altamira is January, with an average of 5.3 in of precipitation.

What is the driest time of year in Altamira?

The driest month in Altamira is July, with an average of 0 mm of precipitation.The driest month in Altamira is July, with an average of 0 in of precipitation.

View full climate insights for Altamira →