Cities / Brazil / Piauí

28°

☀️ Santo Isídio weather

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

Feels like 28° Wind 9 km/h N Humidity 47% UV 0 Air Good 05:43 - 17:46

Right now it is 28° in Santo Isídio with clear skies and today's high is 41° with an overnight low of 20°. The sun rises at 05:43 and sets at 17:46, giving 12h 03m of daylight. Over the coming week highs range from 39° to 40° - a steady stretch with little day-to-day change.

Santo Isídio is in Piauí, Brazil, sitting 144 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° 30° 40° 40° 20° 19:00 · 27.9° · 0 mm 20:00 · 27.3° · 0 mm 21:00 · 24.8° · 0 mm 22:00 · 23.7° · 0 mm 23:00 · 22.7° · 0 mm 00:00 · 21.4° · 0 mm 01:00 · 20.8° · 0 mm 02:00 · 20.4° · 0 mm 03:00 · 20.2° · 0 mm 04:00 · 20° · 0 mm 05:00 · 19.8° · 0 mm 06:00 · 20.2° · 0 mm 07:00 · 24.3° · 0 mm 08:00 · 28.7° · 0 mm 09:00 · 32.8° · 0 mm 10:00 · 35.5° · 0 mm 11:00 · 37.9° · 0 mm 12:00 · 39.1° · 0 mm 13:00 · 39.5° · 0 mm 14:00 · 39.7° · 0 mm 15:00 · 39.6° · 0 mm 16:00 · 39° · 0 mm 17:00 · 37.5° · 0 mm 18:00 · 34.5° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
19:00 🌤️ 27.9° 27.7° - Mostly clear
20:00 ☀️ 27.3° 27.1° - Clear sky
21:00 ☀️ 24.8° 26° - Clear sky
22:00 ☀️ 23.7° 24.8° - Clear sky
23:00 ☀️ 22.7° 25.3° - Clear sky
00:00 ☀️ 21.4° 24° - Clear sky
01:00 ☀️ 20.8° 23.1° - Clear sky
02:00 ☀️ 20.4° 22.7° - Clear sky
03:00 ☀️ 20.2° 22.2° - Clear sky
04:00 ☀️ 20° 22.3° - Clear sky
05:00 ☀️ 19.8° 22.3° - Clear sky
06:00 ☀️ 20.2° 22.4° - Clear sky

Next 16 days

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

Sun

☀️ Sunrise 05:43 · Sunset 17:46

12h 03m of daylight · America/Fortaleza

Air quality

PM2.5 7.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Santo Isídio

Common questions about Santo Isídio weather

Will it rain in Santo Isídio today?

No rain is in the forecast for Santo Isídio today.

What is the temperature in Santo Isídio right now?

It is 28° in Santo Isídio right now. Today runs between a low of 20° and a high of 41°.

What time is sunrise and sunset in Santo Isídio?

The sun rises at 05:43 and sets at 17:46 local time in Santo Isídio today, giving 12h 03m of daylight.

What is the air quality in Santo Isídio?

PM2.5 in Santo Isídio is currently 7.1 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 Isídio 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 Isídio 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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