Cities / Brazil / Piauí

29°

☀️ União weather

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

Feels like 29° Wind 13 km/h E Humidity 42% UV 9 Air Good 05:56 - 17:54

Right now it is 29° in União with clear skies and today's high is 38° with an overnight low of 21°. The sun rises at 05:56 and sets at 17:54, giving 11h 58m of daylight. Over the coming week highs range from 38° to 40° - a steady stretch with little day-to-day change.

União is in Piauí, Brazil, sitting 60 m above sea level, with a population of about 46,000. Local time is America/Fortaleza (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

18° 29° 39° 38° 19° 08:00 · 27.1° · 0 mm 09:00 · 29.8° · 0 mm 10:00 · 32.2° · 0 mm 11:00 · 34.3° · 0 mm 12:00 · 35.9° · 0 mm 13:00 · 37.3° · 0 mm 14:00 · 38.2° · 0 mm 15:00 · 38.4° · 0 mm 16:00 · 38° · 0 mm 17:00 · 36.7° · 0 mm 18:00 · 31.1° · 0 mm 19:00 · 29° · 0 mm 20:00 · 27.7° · 0 mm 21:00 · 27.5° · 0 mm 22:00 · 25.8° · 0 mm 23:00 · 24.1° · 0 mm 00:00 · 23.4° · 0 mm 01:00 · 21.4° · 0 mm 02:00 · 20.3° · 0 mm 03:00 · 20° · 0 mm 04:00 · 19.5° · 0 mm 05:00 · 19° · 0 mm 06:00 · 18.7° · 0 mm 07:00 · 21.8° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
08:00 ☀️ 27.1° 26.9° - Clear sky
09:00 ☀️ 29.8° 29° - Clear sky
10:00 ☀️ 32.2° 31.6° - Clear sky
11:00 ☀️ 34.3° 33.6° - Clear sky
12:00 ☀️ 35.9° 35° - Clear sky
13:00 37.3° 36.2° - Partly cloudy
14:00 ☁️ 38.2° 36.8° - Overcast
15:00 38.4° 36.5° - Partly cloudy
16:00 ☀️ 38° 35.8° - Clear sky
17:00 36.7° 35° - Partly cloudy
18:00 ☀️ 31.1° 30.2° - Clear sky
19:00 ☀️ 29° 27.9° - Clear sky

Next 16 days

☀️ TodayAugust 16th Avg 29° Low 21° at 06:00 High 38° at 15:00 Wind ~13 km/h
Clear Clear
00:00 25°
02:00 23°
04:00 22°
06:00 21°
08:00 27°
10:00 32°
12:00 36°
14:00 38°
16:00 38°
18:00 31°
20:00 28°
22:00 26°
☀️ MondayAugust 17th Avg 28° Low 19° at 06:00 High 38° at 14:00 Feels 35° Wind ~13 km/h
Clear Cloudy Clear
00:00 23°
02:00 20°
04:00 20°
06:00 19°
08:00 26°
10:00 32°
12:00 36°
14:00 38°
16:00 38°
18:00 29°
20:00 26°
22:00 22°
☀️ TuesdayAugust 18th Avg 28° Low 19° at 06:00 High 38° at 15:00 Wind ~11 km/h
Clear Cloudy
00:00 22°
02:00 20°
04:00 20°
06:00 19°
08:00 26°
10:00 31°
12:00 35°
14:00 38°
16:00 38°
18:00 32°
20:00 31°
22:00 30°
☁️ WednesdayAugust 19th Avg 30° Low 23° at 05:00 High 38° at 14:00 Wind ~11 km/h
Cloudy Cloudy Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 28°
10:00 32°
12:00 36°
14:00 38°
16:00 35°
18:00 32°
20:00 30°
22:00 30°
☀️ ThursdayAugust 20th Avg 30° Low 21° at 06:00 High 40° at 15:00 Wind ~14 km/h
Clear Cloudy
00:00 26°
02:00 23°
04:00 22°
06:00 21°
08:00 28°
10:00 33°
12:00 38°
14:00 40°
16:00 40°
18:00 34°
20:00 32°
22:00 28°
☀️ FridayAugust 21st Avg 29° Low 21° at 05:00 High 39° at 14:00 Wind ~16 km/h
Cloudy Clear Partly Cloudy
00:00 25°
02:00 24°
04:00 22°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 39°
16:00 37°
18:00 32°
20:00 28°
22:00 26°
☀️ SaturdayAugust 22nd Avg 30° Low 22° at 05:00 High 40° at 14:00 Wind ~17 km/h
Clear Cloudy
00:00 25°
02:00 25°
04:00 23°
06:00 22°
08:00 27°
10:00 32°
12:00 37°
14:00 40°
16:00 38°
18:00 32°
20:00 30°
22:00 27°
SundayAugust 23rd Avg 29° Low 20° at 05:00 High 39° at 15:00 Wind ~14 km/h
Clear Partly Cloudy
00:00 25°
02:00 23°
04:00 21°
06:00 21°
08:00 27°
10:00 32°
12:00 36°
14:00 39°
16:00 37°
18:00 32°
20:00 30°
22:00 28°
MondayAugust 24th Avg 29° Low 19° at 05:00 High 40° at 15:00 Wind ~16 km/h
Clear Partly Cloudy
00:00 25°
02:00 22°
04:00 20°
06:00 20°
08:00 26°
10:00 32°
12:00 37°
14:00 40°
16:00 38°
18:00 31°
20:00 29°
22:00 27°
☀️ TuesdayAugust 25th Avg 29° Low 19° at 05:00 High 40° at 15:00 Wind ~13 km/h
Clear Partly Cloudy Clear Cloudy
00:00 24°
02:00 21°
04:00 19°
06:00 19°
08:00 26°
10:00 32°
12:00 36°
14:00 39°
16:00 38°
18:00 32°
20:00 31°
22:00 29°
☀️ WednesdayAugust 26th Avg 29° Low 20° at 05:00 High 40° at 14:00 Wind ~12 km/h
Clear Cloudy
00:00 25°
02:00 22°
04:00 20°
06:00 20°
08:00 26°
10:00 32°
12:00 38°
14:00 40°
16:00 38°
18:00 32°
20:00 30°
22:00 27°
☁️ ThursdayAugust 27th Avg 29° Low 20° at 05:00 High 40° at 14:00 Wind ~14 km/h
Partly Cloudy Cloudy Clear
00:00 24°
02:00 22°
04:00 20°
06:00 20°
08:00 25°
10:00 32°
12:00 37°
14:00 40°
16:00 38°
18:00 32°
20:00 29°
22:00 27°
☀️ FridayAugust 28th Avg 29° Low 19° at 05:00 High 40° at 14:00 Wind ~14 km/h
Clear Partly Cloudy
00:00 24°
02:00 22°
04:00 20°
06:00 20°
08:00 25°
10:00 32°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 30°
22:00 27°
☀️ SaturdayAugust 29th Avg 29° Low 20° at 05:00 High 39° at 15:00 Wind ~12 km/h
Clear
00:00 24°
02:00 23°
04:00 21°
06:00 20°
08:00 26°
10:00 32°
12:00 37°
14:00 39°
16:00 38°
18:00 34°
20:00 31°
22:00 27°
☀️ SundayAugust 30th Avg 29° Low 19° at 05:00 High 41° at 15:00 Wind ~12 km/h
Clear Partly Cloudy
00:00 24°
02:00 22°
04:00 20°
06:00 19°
08:00 26°
10:00 32°
12:00 37°
14:00 40°
16:00 39°
18:00 34°
20:00 31°
22:00 27°
MondayAugust 31st Avg 28° Low 19° at 05:00 High 39° at 14:00 Wind ~12 km/h
Clear Partly Cloudy Clear
00:00 24°
02:00 21°
04:00 19°
06:00 19°
08:00 26°
10:00 32°
12:00 37°
14:00 39°
16:00 37°
18:00 32°
20:00 29°
22:00 27°

Sun

☀️ Sunrise 05:56 · Sunset 17:54

11h 58m of daylight · America/Fortaleza

Air quality

PM2.5 5.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for União

Common questions about União weather

Will it rain in União today?

No rain is in the forecast for União today.

What is the temperature in União right now?

It is 29° in União right now. Today runs between a low of 21° and a high of 38°.

What time is sunrise and sunset in União?

The sun rises at 05:56 and sets at 17:54 local time in União today, giving 11h 58m of daylight.

What is the air quality in União?

PM2.5 in União is currently 5.5 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 União 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 União 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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