Cities / Brazil / Piauí

19°

☀️ Riacho Preto weather

Clear sky. No rain expected in the next few hours.

Feels like 19° Wind 3 km/h NW Humidity 60% UV 0 Air Good 05:52 - 17:51

Right now it is 19° in Riacho Preto with clear skies and today's high is 38° with an overnight low of 19°. The sun rises at 05:52 and sets at 17:51, giving 11h 59m of daylight. Over the coming week highs range from 39° to 42° - a steady stretch with little day-to-day change.

Riacho Preto is in Piauí, Brazil, sitting 112 m above sea level. Local time is America/Fortaleza (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

18° 28° 38° 38° 19° 03:00 · 19.3° · 0 mm 04:00 · 18.8° · 0 mm 05:00 · 19.4° · 0 mm 06:00 · 19.1° · 0 mm 07:00 · 23.4° · 0 mm 08:00 · 28.1° · 0 mm 09:00 · 30.6° · 0 mm 10:00 · 32.9° · 0 mm 11:00 · 34.7° · 0 mm 12:00 · 36.1° · 0 mm 13:00 · 37.1° · 0 mm 14:00 · 37.6° · 0 mm 15:00 · 37.7° · 0 mm 16:00 · 37.4° · 0 mm 17:00 · 36.3° · 0 mm 18:00 · 30.9° · 0 mm 19:00 · 28.3° · 0 mm 20:00 · 27.1° · 0 mm 21:00 · 25.8° · 0 mm 22:00 · 23.2° · 0 mm 23:00 · 21.8° · 0 mm 00:00 · 21.3° · 0 mm 01:00 · 20.1° · 0 mm 02:00 · 19.2° · 0 mm

Precipitation

03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
03:00 ☀️ 19.3° 19.2° - Clear sky
04:00 ☀️ 18.8° 17.8° - Clear sky
05:00 ☀️ 19.4° 18.4° - Clear sky
06:00 ☀️ 19.1° 18.5° - Clear sky
07:00 ☀️ 23.4° 23.3° - Clear sky
08:00 ☁️ 28.1° 25.7° - Overcast
09:00 ☀️ 30.6° 27.9° - Clear sky
10:00 ☀️ 32.9° 29.9° - Clear sky
11:00 ☀️ 34.7° 31.6° - Clear sky
12:00 ☀️ 36.1° 33° - Clear sky
13:00 🌤️ 37.1° 33.9° - Mostly clear
14:00 🌤️ 37.6° 34.5° - Mostly clear

Next 16 days

☀️ TodayAugust 17th Avg 28° Low 19° at 04:00 High 38° at 15:00 Feels 34° Wind ~19 km/h
Clear Clear Clear
00:00 26°
02:00 21°
04:00 19°
06:00 19°
08:00 28°
10:00 33°
12:00 36°
14:00 38°
16:00 37°
18:00 31°
20:00 27°
22:00 23°
☀️ TuesdayAugust 18th Avg 28° Low 19° at 03:00 High 39° at 15:00 Feels 36° Wind ~19 km/h
Clear Clear Partly Cloudy
00:00 21°
02:00 19°
04:00 19°
06:00 19°
08:00 29°
10:00 34°
12:00 37°
14:00 38°
16:00 38°
18:00 32°
20:00 28°
22:00 26°
☀️ WednesdayAugust 19th Avg 29° Low 21° at 06:00 High 39° at 14:00 Feels 36° Wind ~18 km/h
Cloudy Clear Clear Clear
00:00 22°
02:00 23°
04:00 22°
06:00 21°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 38°
18:00 33°
20:00 29°
22:00 25°
☀️ ThursdayAugust 20th Avg 30° Low 21° at 04:00 High 40° at 15:00 Feels 38° Wind ~17 km/h
Clear Cloudy
00:00 23°
02:00 21°
04:00 21°
06:00 21°
08:00 29°
10:00 34°
12:00 38°
14:00 40°
16:00 39°
18:00 34°
20:00 30°
22:00 25°
☀️ FridayAugust 21st Avg 30° Low 21° at 05:00 High 40° at 15:00 Wind ~17 km/h
Clear Clear
00:00 23°
02:00 23°
04:00 21°
06:00 21°
08:00 29°
10:00 34°
12:00 39°
14:00 40°
16:00 39°
18:00 34°
20:00 27°
22:00 25°
☀️ SaturdayAugust 22nd Avg 30° Low 20° at 05:00 High 42° at 13:00 Wind ~14 km/h
Partly Cloudy Clear Cloudy
00:00 25°
02:00 23°
04:00 21°
06:00 20°
08:00 27°
10:00 35°
12:00 41°
14:00 42°
16:00 39°
18:00 35°
20:00 30°
22:00 26°
SundayAugust 23rd Avg 29° Low 19° at 05:00 High 41° at 14:00 Feels 39° Wind ~17 km/h
Clear Partly Cloudy Partly Cloudy
00:00 23°
02:00 21°
04:00 20°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 40°
18:00 36°
20:00 29°
22:00 24°
☀️ MondayAugust 24th Avg 29° Low 19° at 05:00 High 41° at 14:00 Feels 39° Wind ~13 km/h
Partly Cloudy Clear
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 39°
18:00 34°
20:00 28°
22:00 23°
☀️ TuesdayAugust 25th Avg 28° Low 18° at 05:00 High 41° at 14:00 Feels 37° Wind ~16 km/h
Clear
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 39°
18:00 33°
20:00 27°
22:00 23°
☀️ WednesdayAugust 26th Avg 28° Low 18° at 05:00 High 39° at 14:00 Feels 36° Wind ~18 km/h
Clear
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 27°
10:00 34°
12:00 37°
14:00 39°
16:00 37°
18:00 32°
20:00 27°
22:00 23°
☀️ ThursdayAugust 27th Avg 28° Low 18° at 05:00 High 40° at 14:00 Feels 37° Wind ~14 km/h
Clear
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 26°
10:00 34°
12:00 38°
14:00 40°
16:00 38°
18:00 32°
20:00 27°
22:00 23°
☀️ FridayAugust 28th Avg 28° Low 18° at 05:00 High 40° at 14:00 Feels 38° Wind ~16 km/h
Clear Clear Partly Cloudy
00:00 21°
02:00 19°
04:00 18°
06:00 19°
08:00 27°
10:00 34°
12:00 38°
14:00 40°
16:00 39°
18:00 33°
20:00 29°
22:00 24°
☀️ SaturdayAugust 29th Avg 28° Low 19° at 05:00 High 40° at 14:00 Feels 38° Wind ~16 km/h
Clear Partly Cloudy
00:00 21°
02:00 20°
04:00 19°
06:00 20°
08:00 27°
10:00 34°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 27°
22:00 24°
☀️ SundayAugust 30th Avg 28° Low 19° at 05:00 High 39° at 14:00 Feels 37° Wind ~14 km/h
Clear Partly Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 26°
10:00 33°
12:00 38°
14:00 39°
16:00 37°
18:00 32°
20:00 28°
22:00 25°
☀️ MondayAugust 31st Avg 29° Low 19° at 05:00 High 41° at 13:00 Wind ~14 km/h
Clear Cloudy
00:00 23°
02:00 21°
04:00 19°
06:00 20°
08:00 27°
10:00 35°
12:00 40°
14:00 41°
16:00 39°
18:00 34°
20:00 29°
22:00 26°
☀️ TuesdaySeptember 1st Avg 30° Low at 05:00 High at 14:00 Feels 40° Wind ~16 km/h
Clear
00:00 23°
02:00 21°
04:00 20°
06:00 20°
08:00 27°
10:00 35°
12:00 40°
14:00 42°
16:00 39°
18:00 34°
20:00 29°
22:00

Sun

☀️ Sunrise 05:52 · Sunset 17:51

11h 59m of daylight · America/Fortaleza

Air quality

PM2.5 3.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Riacho Preto

Common questions about Riacho Preto weather

Will it rain in Riacho Preto today?

No rain is in the forecast for Riacho Preto today.

What is the temperature in Riacho Preto right now?

It is 19° in Riacho Preto right now. Today runs between a low of 19° and a high of 38°.

What time is sunrise and sunset in Riacho Preto?

The sun rises at 05:52 and sets at 17:51 local time in Riacho Preto today, giving 11h 59m of daylight.

What is the air quality in Riacho Preto?

PM2.5 in Riacho Preto is currently 3.5 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Riacho Preto forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Riacho Preto best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs