Cities / Brazil / Piauí

38°

☁️ Riacho dos Negros weather

Overcast. No rain expected in the next few hours.

Feels like 38° Wind 6 km/h NE Humidity 21% UV 0 Air Fair ☀ 05:52 - 17:52

Right now it is 38° in Riacho dos Negros with overcast skies and today's high is 40° with an overnight low of 21°. The sun rises at 05:52 and sets at 17:52, giving 12h 00m of daylight. Over the coming week highs range from 40° to 41° - a steady stretch with little day-to-day change.

Riacho dos Negros is in Piauí, Brazil, sitting 101 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

19° 31° 42° 41° 20° 17:00 · 38° · 0 mm 18:00 · 33° · 0 mm 19:00 · 31.4° · 0 mm 20:00 · 29.9° · 0 mm 21:00 · 28.6° · 0 mm 22:00 · 27.8° · 0 mm 23:00 · 28.7° · 0 mm 00:00 · 27.8° · 0 mm 01:00 · 27.5° · 0 mm 02:00 · 24.3° · 0 mm 03:00 · 22.6° · 0 mm 04:00 · 21.7° · 0 mm 05:00 · 20.7° · 0 mm 06:00 · 19.9° · 0 mm 07:00 · 22.8° · 0 mm 08:00 · 26.6° · 0 mm 09:00 · 30.5° · 0 mm 10:00 · 34.2° · 0 mm 11:00 · 36.8° · 0 mm 12:00 · 38.9° · 0 mm 13:00 · 40.5° · 0 mm 14:00 · 41.3° · 0 mm 15:00 · 41.2° · 0 mm 16:00 · 40.4° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
17:00 ☁️ 38° 37.4° - Overcast
18:00 ⛅ 33° 32.3° - Partly cloudy
19:00 🌤️ 31.4° 30.8° - Mostly clear
20:00 ☀️ 29.9° 29.6° - Clear sky
21:00 🌤️ 28.6° 28.6° - Mostly clear
22:00 ⛅ 27.8° 27.6° - Partly cloudy
23:00 ☁️ 28.7° 28.5° - Overcast
00:00 ☁️ 27.8° 27° - Overcast
01:00 ☁️ 27.5° 26.4° - Overcast
02:00 ⛅ 24.3° 24.5° - Partly cloudy
03:00 ☀️ 22.6° 23.7° - Clear sky
04:00 ☀️ 21.7° 23.1° - Clear sky

Next 16 days

Today⛅ 40°21° Wed 2☀️ 41°20° Thu 3☀️ 40°24°0.1mm Fri 4☀️ 40°22° Sat 5☀️ 40°21° Sun 6☀️ 40°19° Mon 7☀️ 41°20° Tue 8☀️ 42°20° Wed 9☁️ 36°22° Thu 10☀️ 40°21° Fri 11☀️ 39°23° Sat 12🌤️ 39°24° Sun 13☀️ 40°20° Mon 14🌤️ 41°21° Tue 15🌤️ 41°20° Wed 16☀️ 42°22°
⛅ TodaySeptember 1st Avg 31° Low 21° at 06:00 High 40° at 15:00 Wind ~8 km/h
Cloudy Clear Partly Cloudy Clear Clear
00:00 26°
02:00 27°
04:00 23°
06:00 21°
08:00 28°
10:00 34°
12:00 38°
14:00 40°
16:00 39°
18:00 33°
20:00 30°
22:00 28°
☀️ WednesdaySeptember 2nd Avg 31° Low 20° at 06:00 High 41° at 14:00 Wind ~16 km/h
Clear Clear Cloudy
00:00 28°
02:00 24°
04:00 22°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 40°
18:00 34°
20:00 30°
22:00 30°
☀️ ThursdaySeptember 3rd Avg 32° Low 24° at 05:00 High 40° at 14:00 0.1 mm rain Wind ~15 km/h
Cloudy Clear Cloudy
00:00 29°
02:00 25°
04:00 25°
06:00 24°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 40°
18:00 34°
20:00 32° 0.1mm
22:00 32°
☀️ FridaySeptember 4th Avg 32° Low 22° at 06:00 High 40° at 15:00 Wind ~12 km/h
Cloudy Clear Cloudy
00:00 30°
02:00 27°
04:00 26°
06:00 22°
08:00 28°
10:00 33°
12:00 37°
14:00 40°
16:00 39°
18:00 35°
20:00 32°
22:00 30°
☀️ SaturdaySeptember 5th Avg 31° Low 21° at 06:00 High 40° at 15:00 Wind ~12 km/h
Partly Cloudy Clear Cloudy
00:00 30°
02:00 27°
04:00 25°
06:00 21°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 40°
18:00 33°
20:00 31°
22:00 30°
☀️ SundaySeptember 6th Avg 30° Low 19° at 06:00 High 40° at 14:00 Wind ~10 km/h
Clear
00:00 27°
02:00 26°
04:00 21°
06:00 19°
08:00 26°
10:00 33°
12:00 38°
14:00 40°
16:00 39°
18:00 33°
20:00 29°
22:00 28°
☀️ MondaySeptember 7th Avg 30° Low 20° at 06:00 High 41° at 14:00 Wind ~13 km/h
Partly Cloudy Clear
00:00 29°
02:00 26°
04:00 22°
06:00 20°
08:00 26°
10:00 33°
12:00 38°
14:00 41°
16:00 39°
18:00 33°
20:00 29°
22:00 27°
☀️ TuesdaySeptember 8th Avg 31° Low 20° at 05:00 High 42° at 14:00 Wind ~13 km/h
Partly Cloudy Clear
00:00 27°
02:00 25°
04:00 21°
06:00 20°
08:00 26°
10:00 33°
12:00 39°
14:00 42°
16:00 40°
18:00 34°
20:00 32°
22:00 30°
☁️ WednesdaySeptember 9th Avg 30° Low 22° at 05:00 High 36° at 13:00 Wind ~11 km/h
Partly Cloudy Clear Cloudy
00:00 28°
02:00 26°
04:00 23°
06:00 22°
08:00 28°
10:00 33°
12:00 36°
14:00 36°
16:00 34°
18:00 32°
20:00 31°
22:00 29°
☀️ ThursdaySeptember 10th Avg 31° Low 21° at 06:00 High 40° at 14:00 Feels 37° Wind ~15 km/h
Clear
00:00 27°
02:00 27°
04:00 25°
06:00 21°
08:00 28°
10:00 34°
12:00 37°
14:00 40°
16:00 38°
18:00 32°
20:00 30°
22:00 30°
☀️ FridaySeptember 11th Avg 31° Low 23° at 05:00 High 39° at 15:00 Feels 36° Wind ~19 km/h
Clear Partly Cloudy
00:00 30°
02:00 26°
04:00 24°
06:00 23°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 38°
18:00 35°
20:00 32°
22:00 29°
🌤️ SaturdaySeptember 12th Avg 30° Low 24° at 05:00 High 39° at 15:00 Feels 36° Wind ~17 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 28°
10:00 32°
12:00 34°
14:00 38°
16:00 38°
18:00 33°
20:00 31°
22:00 29°
☀️ SundaySeptember 13th Avg 30° Low 20° at 05:00 High 40° at 15:00 Feels 38° Wind ~14 km/h
Clear Cloudy
00:00 27°
02:00 24°
04:00 21°
06:00 20°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 38°
18:00 33°
20:00 33°
22:00 32°
🌤️ MondaySeptember 14th Avg 31° Low 21° at 05:00 High 41° at 14:00 Wind ~13 km/h
Clear Partly Cloudy Clear
00:00 27°
02:00 24°
04:00 22°
06:00 21°
08:00 28°
10:00 34°
12:00 38°
14:00 41°
16:00 39°
18:00 33°
20:00 31°
22:00 30°
🌤️ TuesdaySeptember 15th Avg 31° Low 20° at 05:00 High 41° at 14:00 Wind ~11 km/h
Cloudy Clear Cloudy Clear
00:00 29°
02:00 25°
04:00 22°
06:00 21°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 39°
18:00 34°
20:00 30°
22:00 30°
☀️ WednesdaySeptember 16th Avg 33° Low 22° at 06:00 High 42° at 14:00 Wind ~10 km/h
Cloudy Clear Cloudy
00:00 32°
02:00 28°
04:00 24°
06:00 22°
08:00 28°
10:00 35°
12:00 40°
14:00 42°
16:00 41°
18:00 37°
20:00 34°
22:00 31°

Sun

☀️ Sunrise 05:52 · Sunset 17:52

12h 00m of daylight · America/Fortaleza

Air quality

PM2.5 10.9 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Castelhano · 2.8 km Paiol · 4.6 km Vitória · 5.4 km Morros · 7.2 km Recanto · 8.3 km Barreiros · 8.3 km

Tools for Riacho dos Negros

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

Common questions about Riacho dos Negros weather

Will it rain in Riacho dos Negros today?

No rain is in the forecast for Riacho dos Negros today.

What is the temperature in Riacho dos Negros right now?

It is 38° in Riacho dos Negros right now. Today runs between a low of 21° and a high of 40°.

What time is sunrise and sunset in Riacho dos Negros?

The sun rises at 05:52 and sets at 17:52 local time in Riacho dos Negros today, giving 12h 00m of daylight.

What is the air quality in Riacho dos Negros?

PM2.5 in Riacho dos Negros is currently 10.9 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Riacho dos Negros 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 dos Negros 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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