Cities / Brazil / Piauí

33°

☀️ Santo Antônio weather

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

Feels like 34° Wind 15 km/h E Humidity 33% UV 9 Air Good 05:46 - 17:45

Right now it is 33° in Santo Antônio with clear skies and today's high is 37° with an overnight low of 22°. The sun rises at 05:46 and sets at 17:45, giving 11h 59m of daylight. Over the coming week highs range from 37° to 40° - a steady stretch with little day-to-day change.

Santo Antônio is in Piauí, Brazil, sitting 478 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

20° 29° 38° 37° 21° 10:00 · 31.7° · 0 mm 11:00 · 33.9° · 0 mm 12:00 · 35.7° · 0 mm 13:00 · 36.9° · 0 mm 14:00 · 37.3° · 0 mm 15:00 · 37.3° · 0 mm 16:00 · 37.1° · 0 mm 17:00 · 36.1° · 0 mm 18:00 · 32.5° · 0 mm 19:00 · 30.5° · 0 mm 20:00 · 29.5° · 0 mm 21:00 · 26.7° · 0 mm 22:00 · 25.3° · 0 mm 23:00 · 24.7° · 0 mm 00:00 · 24° · 0 mm 01:00 · 23.6° · 0 mm 02:00 · 24.4° · 0 mm 03:00 · 22.9° · 0 mm 04:00 · 22.2° · 0 mm 05:00 · 21° · 0 mm 06:00 · 20.7° · 0 mm 07:00 · 23.7° · 0 mm 08:00 · 26.9° · 0 mm 09:00 · 30.2° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 ☀️ 31.7° 30.1° - Clear sky
11:00 ☀️ 33.9° 32.3° - Clear sky
12:00 ☀️ 35.7° 33.7° - Clear sky
13:00 ☀️ 36.9° 34.6° - Clear sky
14:00 ☀️ 37.3° 34.6° - Clear sky
15:00 ☀️ 37.3° 35.1° - Clear sky
16:00 ☀️ 37.1° 35.6° - Clear sky
17:00 ☀️ 36.1° 34.6° - Clear sky
18:00 ☁️ 32.5° 30.9° - Overcast
19:00 ☁️ 30.5° 29.2° - Overcast
20:00 ☁️ 29.5° 27.8° - Overcast
21:00 26.7° 24.7° - Partly cloudy

Next 16 days

☀️ TodayAugust 29th Avg 29° Low 22° at 06:00 High 37° at 14:00 Wind ~17 km/h
Clear Cloudy
00:00 23°
02:00 22°
04:00 23°
06:00 22°
08:00 27°
10:00 32°
12:00 36°
14:00 37°
16:00 37°
18:00 33°
20:00 30°
22:00 25°
☀️ SundayAugust 30th Avg 29° Low 21° at 06:00 High 38° at 14:00 Feels 35° Wind ~18 km/h
Clear
00:00 24°
02:00 24°
04:00 22°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 38°
16:00 37°
18:00 31°
20:00 29°
22:00 27°
☀️ MondayAugust 31st Avg 29° Low 20° at 06:00 High 37° at 14:00 Feels 35° Wind ~19 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 20°
08:00 27°
10:00 33°
12:00 36°
14:00 37°
16:00 36°
18:00 31°
20:00 27°
22:00 26°
☀️ TuesdaySeptember 1st Avg 29° Low 21° at 06:00 High 37° at 14:00 Feels 35° Wind ~21 km/h
Clear
00:00 25°
02:00 24°
04:00 22°
06:00 21°
08:00 26°
10:00 32°
12:00 36°
14:00 37°
16:00 37°
18:00 31°
20:00 27°
22:00 27°
☀️ WednesdaySeptember 2nd Avg 30° Low 19° at 06:00 High 40° at 14:00 Feels 38° Wind ~14 km/h
Clear Clear
00:00 26°
02:00 25°
04:00 22°
06:00 19°
08:00 27°
10:00 34°
12:00 39°
14:00 40°
16:00 39°
18:00 34°
20:00 28°
22:00 29°
☀️ ThursdaySeptember 3rd Avg 30° Low 20° at 05:00 High 40° at 14:00 Feels 36° Wind ~17 km/h
Clear Partly Cloudy
00:00 26°
02:00 26°
04:00 22°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 40°
16:00 38°
18:00 34°
20:00 31°
22:00 29°
☀️ FridaySeptember 4th Avg 29° Low 20° at 05:00 High 38° at 14:00 Feels 35° Wind ~16 km/h
Clear
00:00 27°
02:00 24°
04:00 21°
06:00 20°
08:00 26°
10:00 32°
12:00 36°
14:00 38°
16:00 37°
18:00 33°
20:00 28°
22:00 26°
☀️ SaturdaySeptember 5th Avg 29° Low 20° at 05:00 High 38° at 14:00 Feels 34° Wind ~17 km/h
Clear
00:00 26°
02:00 24°
04:00 22°
06:00 21°
08:00 26°
10:00 32°
12:00 37°
14:00 38°
16:00 36°
18:00 31°
20:00 28°
22:00 27°
☀️ SundaySeptember 6th Avg 29° Low 21° at 05:00 High 39° at 14:00 Feels 35° Wind ~16 km/h
Clear
00:00 26°
02:00 24°
04:00 22°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 39°
16:00 36°
18:00 31°
20:00 29°
22:00 28°
☀️ MondaySeptember 7th Avg 30° Low 20° at 05:00 High 39° at 14:00 Feels 36° Wind ~17 km/h
Clear
00:00 27°
02:00 24°
04:00 21°
06:00 20°
08:00 27°
10:00 34°
12:00 38°
14:00 39°
16:00 37°
18:00 33°
20:00 30°
22:00 28°
☀️ TuesdaySeptember 8th Avg 30° Low 21° at 05:00 High 38° at 14:00 Feels 35° Wind ~20 km/h
Clear Partly Cloudy
00:00 28°
02:00 25°
04:00 22°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 38°
16:00 37°
18:00 33°
20:00 31°
22:00 28°
☀️ WednesdaySeptember 9th Avg 27° Low 22° at 05:00 High 35° at 13:00 0.3 mm rain Feels 32° Wind ~22 km/h
Clear Rain Clear
00:00 25°
02:00 23°
04:00 22°
06:00 22°
08:00 26°
10:00 31°
12:00 34°
14:00 35°
16:00 31° 0.1mm
18:00 26° 0.1mm
20:00 23°
22:00 23°
☁️ ThursdaySeptember 10th Avg 26° Low 22° at 05:00 High 31° at 14:00 Feels 29° Wind ~22 km/h
Clear Partly Cloudy Cloudy Partly Cloudy
00:00 23°
02:00 23°
04:00 22°
06:00 23°
08:00 27°
10:00 30°
12:00 30°
14:00 31°
16:00 30°
18:00 27°
20:00 27°
22:00 26°
☁️ FridaySeptember 11th Avg 27° Low 22° at 04:00 High 32° at 13:00 Feels 30° Wind ~22 km/h
Clear Cloudy Partly Cloudy Cloudy
00:00 24°
02:00 22°
04:00 22°
06:00 23°
08:00 26°
10:00 29°
12:00 31°
14:00 31°
16:00 30°
18:00 29°
20:00 27°
22:00 26°
☀️ SaturdaySeptember 12th Avg 28° Low 21° at 05:00 High 37° at 14:00 Feels 34° Wind ~22 km/h
Clear Cloudy
00:00 24°
02:00 23°
04:00 21°
06:00 21°
08:00 27°
10:00 32°
12:00 35°
14:00 37°
16:00 35°
18:00 31°
20:00 27°
22:00 24°
☀️ SundaySeptember 13th Avg 29° Low 21° at 05:00 High 38° at 15:00 Feels 36° Wind ~19 km/h
Clear Cloudy
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 27°
10:00 32°
12:00 36°
14:00 38°
16:00 37°
18:00 33°
20:00 31°
22:00 28°

Sun

☀️ Sunrise 05:46 · Sunset 17:45

11h 59m of daylight · America/Fortaleza

Air quality

PM2.5 6.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Santo Antônio

Common questions about Santo Antônio weather

Will it rain in Santo Antônio today?

No rain is in the forecast for Santo Antônio today.

What is the temperature in Santo Antônio right now?

It is 33° in Santo Antônio right now. Today runs between a low of 22° and a high of 37°.

What time is sunrise and sunset in Santo Antônio?

The sun rises at 05:46 and sets at 17:45 local time in Santo Antônio today, giving 11h 59m of daylight.

What is the air quality in Santo Antônio?

PM2.5 in Santo Antônio is currently 6.8 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 Santo Antônio 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 Santo Antônio 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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