Cities / Brazil / Piauí

39°

⛅ Santa Helena weather

Partly cloudy. No rain expected in the next few hours.

Feels like 39° Wind 7 km/h NE Humidity 19% UV 0 Air Fair ☀ 05:48 - 17:50

Right now it is 39° in Santa Helena with partly cloudy skies and today's high is 40° with an overnight low of 24°. The sun rises at 05:48 and sets at 17:50, giving 12h 02m of daylight. Over the coming week highs range from 40° to 41° - a steady stretch with little day-to-day change.

Santa Helena is in Piauí, Brazil, sitting 84 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

22° 32° 41° 41° 23° 16:00 · 39.7° · 0 mm 17:00 · 38.9° · 0 mm 18:00 · 35.6° · 0 mm 19:00 · 34.1° · 0 mm 20:00 · 33° · 0 mm 21:00 · 32.6° · 0 mm 22:00 · 30.9° · 0 mm 23:00 · 29.3° · 0 mm 00:00 · 27.2° · 0 mm 01:00 · 25.9° · 0 mm 02:00 · 24.9° · 0 mm 03:00 · 24° · 0 mm 04:00 · 23.4° · 0 mm 05:00 · 22.9° · 0 mm 06:00 · 22.7° · 0 mm 07:00 · 24.1° · 0 mm 08:00 · 27° · 0 mm 09:00 · 30.4° · 0 mm 10:00 · 33.3° · 0 mm 11:00 · 35.8° · 0 mm 12:00 · 37.7° · 0 mm 13:00 · 39.3° · 0 mm 14:00 · 40.4° · 0 mm 15:00 · 40.9° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 ⛅ 39.7° 38.8° - Partly cloudy
17:00 🌤️ 38.9° 37.8° - Mostly clear
18:00 ⛅ 35.6° 34.7° - Partly cloudy
19:00 ☀️ 34.1° 33.3° - Clear sky
20:00 ☀️ 33° 32° - Clear sky
21:00 ☀️ 32.6° 30.8° - Clear sky
22:00 ☀️ 30.9° 31.3° - Clear sky
23:00 ☁️ 29.3° 29.6° - Overcast
00:00 ☀️ 27.2° 27.8° - Clear sky
01:00 ☀️ 25.9° 27.5° - Clear sky
02:00 ☀️ 24.9° 26.6° - Clear sky
03:00 ☀️ 24° 26° - Clear sky

Next 16 days

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

Sun

☀️ Sunrise 05:48 · Sunset 17:50

12h 02m of daylight · America/Fortaleza

Air quality

PM2.5 12.7 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Rosa Luxemburgo · 0.1 km Corina · 0.2 km Morro do Diabo · 0.5 km Nossa Senhora de Nazaré · 0.7 km Aeroporto · 1.1 km Pantanal · 1.5 km

Tools for Santa Helena

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

Common questions about Santa Helena weather

Will it rain in Santa Helena today?

No rain is in the forecast for Santa Helena today.

What is the temperature in Santa Helena right now?

It is 39° in Santa Helena right now. Today runs between a low of 24° and a high of 40°.

What time is sunrise and sunset in Santa Helena?

The sun rises at 05:48 and sets at 17:50 local time in Santa Helena today, giving 12h 02m of daylight.

What is the air quality in Santa Helena?

PM2.5 in Santa Helena is currently 12.7 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 Santa Helena 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 Santa Helena 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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