Água Azul

Região Geográfica Intermediária de Teresina, Piauí, Brazil

Current Weather

27°81°

Mostly Clear

Feels Like: 24°75°

Min: 27°80°

Max: 40°104°

The next few hours will be mostly clear, with today reaching 40°C and dropping to 26°C. The coming days will be mostly clear throughout the day.

Hourly Forecast

27°80°27°81°29°84°31°87°33°91°34°94°36°97°38°100°38°101°39°102°40°104°39°102°38°100°37°98°36°96°35°95°34°94°33°92°32°90°31°88°29°85°28°82°26°79°26°80°
8%
8%
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
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

25
Good

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

GoodHazardous

Daylight Hours

05:27

Sunrise

17:37

Sunset

12 hours 9 minutes of sunlight today

Moon

15:33

Moonrise

03:10

Moonset

Daily Forecast

Today

27°80°
40°104°

Saturday

26°79°
41°105°

Sunday

26°79°
39°102°

Monday

26°78°
40°104°

Tuesday

26°79°
39°102°

Wednesday

27°80°
39°103°

Thursday

27°80°
39°103°

Friday

27°80°
40°104°

Saturday

27°81°
39°102°

Sunday

27°80°
38°101°

UV Index

No protection needed
0Low
LowExtreme

Humidity

66%Comfortable
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 Água Azul.

View stargazing score

Weather in Água Azul today, October 23, 2026

Conditions in Água Azul on October 23, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning looks comparatively open, with cloud near 28% around 11:00. Early outdoor plans have a better chance of staying dry and bright.Conditions in Água Azul on October 23, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning looks comparatively open, with cloud near 28% around 11:00. Early outdoor plans have a better chance of staying dry and bright.

Temperatures climb from an overnight low near 27°C toward a daytime high of about 40°C. Relative humidity sits between 19% and 66%, reaching its peak around 06:00. A lighter breeze peaks around 09:00 near 21 km/h.Temperatures climb from an overnight low near 80°F toward a daytime high of about 104°F. Relative humidity sits between 19% and 66%, reaching its peak around 06:00. A lighter breeze peaks around 09:00 near 13 mph.

Afternoon conditions open up, holding cloud close to 48% near 15:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 16.1 km. Expect sunrise at 05:27, sunset at 17:37, and 12 hours 9 minutes of sunlight today overall.Afternoon conditions open up, holding cloud close to 48% near 15:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 10 mi. Expect sunrise at 05:27, sunset at 17:37, and 12 hours 9 minutes of sunlight today overall.

Overall, Água Azul on October 23, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 40°C.Overall, Água Azul on October 23, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 104°F.

Frequently asked questions about weather in Água Azul

How warm does it get in Água Azul?

The warmest month in Água Azul is October, with average high temperatures of 38°C. The average temperature during this period is around 32°C.The warmest month in Água Azul is October, with average high temperatures of 100°F. The average temperature during this period is around 90°F.

How cold does it get in Água Azul?

The coldest month in Água Azul is July, with average low temperatures of 24°C. The average temperature during this period is around 29°C.The coldest month in Água Azul is July, with average low temperatures of 74°F. The average temperature during this period is around 84°F.

What is the wettest time of year in Água Azul?

The wettest month in Água Azul is March, with an average of 313 mm of precipitation.The wettest month in Água Azul is March, with an average of 12.3 in of precipitation.

What is the driest time of year in Água Azul?

The driest month in Água Azul is September, with an average of 1 mm of precipitation.The driest month in Água Azul is September, with an average of 0 in of precipitation.

View full climate insights for Água Azul →