Cities / Brazil / Piauí

29°

☀️ Riachão weather

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

Feels like 28° Wind 31 km/h E Humidity 46% UV 6 Air Good ☀ 05:48 - 17:44

Right now it is 29° in Riachão with clear skies and today's high is 32° with an overnight low of 20°. The sun rises at 05:48 and sets at 17:44, giving 11h 56m of daylight. Over the coming week highs range from 34° to 37° - a steady stretch with little day-to-day change.

Riachão is in Piauí, Brazil, sitting 515 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

21° 27° 32° 32° 21° 11:00 · 28.9° · 0 mm 12:00 · 30.1° · 0 mm 13:00 · 31.3° · 0 mm 14:00 · 31.7° · 0 mm 15:00 · 31.8° · 0 mm 16:00 · 31.5° · 0 mm 17:00 · 30.9° · 0 mm 18:00 · 29.2° · 0 mm 19:00 · 28° · 0 mm 20:00 · 27.3° · 0 mm 21:00 · 26.8° · 0 mm 22:00 · 26.8° · 0 mm 23:00 · 25.1° · 0 mm 00:00 · 24.6° · 0 mm 01:00 · 23.8° · 0 mm 02:00 · 23.1° · 0 mm 03:00 · 22.4° · 0 mm 04:00 · 21.8° · 0 mm 05:00 · 21.4° · 0 mm 06:00 · 21.1° · 0 mm 07:00 · 22.2° · 0 mm 08:00 · 24.4° · 0 mm 09:00 · 26.7° · 0 mm 10:00 · 28.9° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
11:00 ☀️ 28.9° 24.9° - Clear sky
12:00 ☀️ 30.1° 26.4° - Clear sky
13:00 ☀️ 31.3° 27.8° - Clear sky
14:00 ☀️ 31.7° 28.3° - Clear sky
15:00 ☀️ 31.8° 28.2° - Clear sky
16:00 ☀️ 31.5° 27.9° - Clear sky
17:00 ☀️ 30.9° 27.3° - Clear sky
18:00 ⛅ 29.2° 26.2° - Partly cloudy
19:00 ☁️ 28° 25.2° - Overcast
20:00 ⛅ 27.3° 25.2° - Partly cloudy
21:00 ☁️ 26.8° 25.6° - Overcast
22:00 ☀️ 26.8° 22.6° - Clear sky

Next 16 days

Today☀️ 32°20° Tue 1☀️ 34°21° Wed 2☀️ 37°23° Thu 3☀️ 35°25° Fri 4☀️ 35°22° Sat 5☀️ 35°22° Sun 6☀️ 37°22° Mon 7☀️ 37°23° Tue 8☀️ 35°22° Wed 9☀️ 34°19° Thu 10☀️ 31°20° Fri 11☀️ 31°20° Sat 12☀️ 34°20° Sun 13☀️ 33°20° Mon 14☀️ 36°21° Tue 15☀️ 35°22°
☀️ TodayAugust 31st Avg 26° Low 20° at 06:00 High 32° at 15:00 Feels 28° Wind ~35 km/h
Clear
00:00 24°
02:00 23°
04:00 21°
06:00 20°
08:00 24°
10:00 28°
12:00 30°
14:00 32°
16:00 32°
18:00 29°
20:00 27°
22:00 27°
☀️ TuesdaySeptember 1st Avg 28° Low 21° at 06:00 High 34° at 15:00 Feels 32° Wind ~33 km/h
Clear
00:00 25°
02:00 23°
04:00 22°
06:00 21°
08:00 24°
10:00 29°
12:00 32°
14:00 34°
16:00 34°
18:00 31°
20:00 29°
22:00 28°
☀️ WednesdaySeptember 2nd Avg 30° Low 23° at 06:00 High 37° at 14:00 Wind ~24 km/h
Clear Clear
00:00 27°
02:00 27°
04:00 24°
06:00 23°
08:00 27°
10:00 32°
12:00 35°
14:00 37°
16:00 37°
18:00 34°
20:00 31°
22:00 30°
☀️ ThursdaySeptember 3rd Avg 31° Low 25° at 06:00 High 35° at 14:00 Feels 31° Wind ~29 km/h
Clear Partly Cloudy Cloudy
00:00 29°
02:00 28°
04:00 27°
06:00 25°
08:00 28°
10:00 32°
12:00 34°
14:00 35°
16:00 35°
18:00 33°
20:00 32°
22:00 31°
☀️ FridaySeptember 4th Avg 29° Low 22° at 06:00 High 35° at 14:00 Feels 30° Wind ~36 km/h
Clear
00:00 28°
02:00 25°
04:00 23°
06:00 22°
08:00 25°
10:00 30°
12:00 33°
14:00 35°
16:00 35°
18:00 32°
20:00 29°
22:00 28°
☀️ SaturdaySeptember 5th Avg 29° Low 22° at 06:00 High 35° at 14:00 Feels 31° Wind ~27 km/h
Clear
00:00 28°
02:00 26°
04:00 23°
06:00 22°
08:00 26°
10:00 30°
12:00 34°
14:00 35°
16:00 34°
18:00 32°
20:00 30°
22:00 28°
☀️ SundaySeptember 6th Avg 29° Low 22° at 06:00 High 37° at 15:00 Feels 33° Wind ~25 km/h
Clear
00:00 27°
02:00 26°
04:00 23°
06:00 22°
08:00 26°
10:00 31°
12:00 34°
14:00 36°
16:00 36°
18:00 32°
20:00 30°
22:00 28°
☀️ MondaySeptember 7th Avg 30° Low 23° at 06:00 High 37° at 15:00 Feels 34° Wind ~22 km/h
Clear
00:00 27°
02:00 26°
04:00 24°
06:00 23°
08:00 27°
10:00 32°
12:00 35°
14:00 37°
16:00 37°
18:00 33°
20:00 31°
22:00 30°
☀️ TuesdaySeptember 8th Avg 28° Low 22° at 06:00 High 35° at 14:00 Feels 30° Wind ~33 km/h
Clear
00:00 29°
02:00 26°
04:00 23°
06:00 22°
08:00 25°
10:00 30°
12:00 33°
14:00 35°
16:00 34°
18:00 30°
20:00 29°
22:00 27°
☀️ WednesdaySeptember 9th Avg 26° Low 19° at 05:00 High 34° at 15:00 Feels 28° Wind ~39 km/h
Clear
00:00 24°
02:00 22°
04:00 20°
06:00 19°
08:00 23°
10:00 27°
12:00 31°
14:00 33°
16:00 33°
18:00 30°
20:00 28°
22:00 27°
☀️ ThursdaySeptember 10th Avg 25° Low 20° at 05:00 High 31° at 15:00 Feels 25° Wind ~40 km/h
Clear
00:00 25°
02:00 23°
04:00 21°
06:00 20°
08:00 23°
10:00 27°
12:00 29°
14:00 31°
16:00 30°
18:00 27°
20:00 26°
22:00 25°
☀️ FridaySeptember 11th Avg 26° Low 20° at 05:00 High 31° at 14:00 Feels 27° Wind ~38 km/h
Clear
00:00 23°
02:00 22°
04:00 21°
06:00 20°
08:00 24°
10:00 28°
12:00 30°
14:00 31°
16:00 31°
18:00 29°
20:00 27°
22:00 25°
☀️ SaturdaySeptember 12th Avg 27° Low 20° at 05:00 High 34° at 15:00 Feels 29° Wind ~36 km/h
Clear
00:00 24°
02:00 23°
04:00 21°
06:00 20°
08:00 24°
10:00 28°
12:00 32°
14:00 33°
16:00 33°
18:00 30°
20:00 28°
22:00 27°
☀️ SundaySeptember 13th Avg 27° Low 20° at 05:00 High 33° at 15:00 Feels 29° Wind ~37 km/h
Clear
00:00 26°
02:00 23°
04:00 21°
06:00 20°
08:00 24°
10:00 28°
12:00 32°
14:00 33°
16:00 33°
18:00 30°
20:00 28°
22:00 26°
☀️ MondaySeptember 14th Avg 28° Low 21° at 05:00 High 36° at 15:00 Feels 32° Wind ~35 km/h
Clear
00:00 25°
02:00 23°
04:00 21°
06:00 21°
08:00 25°
10:00 30°
12:00 34°
14:00 36°
16:00 35°
18:00 32°
20:00 29°
22:00 28°
☀️ TuesdaySeptember 15th Avg 29° Low 22° at 05:00 High 35° at 15:00 Feels 29° Wind ~34 km/h
Clear
00:00 27°
02:00 25°
04:00 23°
06:00 22°
08:00 26°
10:00 30°
12:00 33°
14:00 35°
16:00 34°
18:00 32°
20:00 31°
22:00 28°

Sun

☀️ Sunrise 05:48 · Sunset 17:44

11h 56m of daylight · America/Fortaleza

Air quality

PM2.5 3.7 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Ladeira · 3.9 km Santa Teresa · 9.5 km Valverde · 11.6 km Ponta da Serra · 11.8 km Ouricuri · 14.1 km Julião · 14.4 km

Tools for Riachão

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Riachão weather

Will it rain in Riachão today?

No rain is in the forecast for Riachão today.

What is the temperature in Riachão right now?

It is 29° in Riachão right now. Today runs between a low of 20° and a high of 32°.

What time is sunrise and sunset in Riachão?

The sun rises at 05:48 and sets at 17:44 local time in Riachão today, giving 11h 56m of daylight.

What is the air quality in Riachão?

PM2.5 in Riachão is currently 3.7 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 Riachão 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 Riachão 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.

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