Cities / Brazil / Ceará

20°

⛅ São Luis weather

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

Feels like 21° Wind 14 km/h E Humidity 93% UV 6 Air Good ☀ 05:45 - 17:43

Right now it is 20° in São Luis with partly cloudy skies and today's high is 35° with an overnight low of 19°. The sun rises at 05:45 and sets at 17:43, giving 11h 58m of daylight. Over the coming week highs range from 34° to 36° - a steady stretch with little day-to-day change.

São Luis is in Ceará, Brazil, sitting 637 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° 27° 35° 35° 19° 06:00 · 19.2° · 0 mm 07:00 · 20.9° · 0 mm 08:00 · 23.1° · 0 mm 09:00 · 25.6° · 0 mm 10:00 · 28.5° · 0 mm 11:00 · 30.7° · 0 mm 12:00 · 32.6° · 0 mm 13:00 · 33.9° · 0 mm 14:00 · 34.6° · 0 mm 15:00 · 34.6° · 0 mm 16:00 · 33.9° · 0 mm 17:00 · 32.7° · 0 mm 18:00 · 28.3° · 0 mm 19:00 · 26.3° · 0 mm 20:00 · 26.9° · 0 mm 21:00 · 27.1° · 0 mm 22:00 · 26.6° · 0 mm 23:00 · 25.7° · 0 mm 00:00 · 23.3° · 0 mm 01:00 · 22.1° · 0 mm 02:00 · 21° · 0 mm 03:00 · 21.3° · 0 mm 04:00 · 21.1° · 0.4 mm 05:00 · 21.4° · 0.1 mm

Precipitation

06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0.4 mm 05:00 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
06:00 🌤️ 19.2° 20° - Mostly clear
07:00 ⛅ 20.9° 20.8° - Partly cloudy
08:00 ⛅ 23.1° 22.8° - Partly cloudy
09:00 ⛅ 25.6° 25.2° - Partly cloudy
10:00 ☀️ 28.5° 27.6° - Clear sky
11:00 ☀️ 30.7° 29.5° - Clear sky
12:00 ☀️ 32.6° 31.5° - Clear sky
13:00 ☀️ 33.9° 32.5° - Clear sky
14:00 ☀️ 34.6° 32.9° - Clear sky
15:00 ☀️ 34.6° 32.4° - Clear sky
16:00 ⛅ 33.9° 31.3° - Partly cloudy
17:00 ☀️ 32.7° 30.3° - Clear sky

Next 16 days

Today☀️ 35°19° Fri 28🌦️ 34°21°0.6mm Sat 29☀️ 35°20° Sun 30☀️ 35°19° Mon 31☀️ 34°20° Tue 1☀️ 35°19° Wed 2☀️ 36°19° Thu 3☀️ 37°19° Fri 4☀️ 34°18° Sat 5☀️ 34°18° Sun 6☀️ 34°17° Mon 7☀️ 35°18° Tue 8☀️ 37°18° Wed 9☀️ 35°19° Thu 10☀️ 36°20° Fri 11☀️ 0°0°
☀️ TodayAugust 27th Avg 26° Low 19° at 06:00 High 35° at 14:00 Feels 33° Wind ~17 km/h
Partly Cloudy Partly Cloudy Clear Clear
00:00 23°
02:00 21°
04:00 20°
06:00 19°
08:00 23°
10:00 29°
12:00 33°
14:00 35°
16:00 34°
18:00 28°
20:00 27°
22:00 27°
🌦️ FridayAugust 28th Avg 26° Low 21° at 02:00 High 34° at 15:00 0.6 mm rain Feels 32° Wind ~20 km/h
Rain Partly Cloudy Clear
00:00 23°
02:00 21°
04:00 21° 0.4mm
06:00 21° 0.1mm
08:00 24°
10:00 28°
12:00 32°
14:00 33°
16:00 33°
18:00 27°
20:00 26°
22:00 26°
☀️ SaturdayAugust 29th Avg 26° Low 20° at 06:00 High 35° at 14:00 Feels 32° Wind ~19 km/h
Clear Partly Cloudy Clear
00:00 24°
02:00 21°
04:00 21°
06:00 20°
08:00 22°
10:00 28°
12:00 33°
14:00 35°
16:00 33°
18:00 28°
20:00 26°
22:00 24°
☀️ SundayAugust 30th Avg 26° Low 19° at 06:00 High 35° at 14:00 Feels 32° Wind ~20 km/h
Clear
00:00 23°
02:00 21°
04:00 20°
06:00 19°
08:00 24°
10:00 29°
12:00 33°
14:00 35°
16:00 34°
18:00 27°
20:00 25°
22:00 23°
☀️ MondayAugust 31st Avg 26° Low 20° at 03:00 High 34° at 14:00 Feels 32° Wind ~20 km/h
Clear Clear
00:00 23°
02:00 21°
04:00 20°
06:00 22°
08:00 24°
10:00 29°
12:00 33°
14:00 34°
16:00 33°
18:00 28°
20:00 25°
22:00 24°
☀️ TuesdaySeptember 1st Avg 26° Low 19° at 05:00 High 35° at 14:00 Feels 32° Wind ~22 km/h
Clear Clear
00:00 23°
02:00 21°
04:00 20°
06:00 20°
08:00 24°
10:00 29°
12:00 33°
14:00 35°
16:00 33°
18:00 28°
20:00 26°
22:00 24°
☀️ WednesdaySeptember 2nd Avg 27° Low 19° at 05:00 High 36° at 14:00 Feels 33° Wind ~20 km/h
Clear
00:00 24°
02:00 22°
04:00 20°
06:00 19°
08:00 24°
10:00 30°
12:00 34°
14:00 36°
16:00 34°
18:00 29°
20:00 26°
22:00 24°
☀️ ThursdaySeptember 3rd Avg 27° Low 19° at 05:00 High 37° at 14:00 Feels 32° Wind ~20 km/h
Clear
00:00 23°
02:00 21°
04:00 20°
06:00 19°
08:00 24°
10:00 30°
12:00 35°
14:00 37°
16:00 34°
18:00 29°
20:00 25°
22:00 23°
☀️ FridaySeptember 4th Avg 26° Low 18° at 05:00 High 34° at 14:00 Feels 30° Wind ~20 km/h
Clear Clear
00:00 23°
02:00 20°
04:00 18°
06:00 18°
08:00 23°
10:00 28°
12:00 32°
14:00 34°
16:00 33°
18:00 28°
20:00 25°
22:00 24°
☀️ SaturdaySeptember 5th Avg 25° Low 18° at 05:00 High 34° at 14:00 Feels 30° Wind ~21 km/h
Clear
00:00 24°
02:00 21°
04:00 18°
06:00 18°
08:00 24°
10:00 29°
12:00 33°
14:00 34°
16:00 32°
18:00 27°
20:00 24°
22:00 22°
☀️ SundaySeptember 6th Avg 25° Low 17° at 05:00 High 34° at 14:00 Feels 30° Wind ~19 km/h
Clear
00:00 21°
02:00 20°
04:00 18°
06:00 18°
08:00 23°
10:00 29°
12:00 33°
14:00 34°
16:00 32°
18:00 26°
20:00 24°
22:00 22°
☀️ MondaySeptember 7th Avg 26° Low 18° at 05:00 High 35° at 14:00 Feels 32° Wind ~19 km/h
Clear
00:00 21°
02:00 20°
04:00 19°
06:00 18°
08:00 24°
10:00 29°
12:00 33°
14:00 35°
16:00 33°
18:00 28°
20:00 24°
22:00 23°
☀️ TuesdaySeptember 8th Avg 26° Low 18° at 03:00 High 37° at 14:00 Feels 33° Wind ~18 km/h
Clear Clear
00:00 22°
02:00 19°
04:00 18°
06:00 20°
08:00 24°
10:00 29°
12:00 35°
14:00 37°
16:00 34°
18:00 29°
20:00 25°
22:00 24°
☀️ WednesdaySeptember 9th Avg 26° Low 19° at 03:00 High 35° at 15:00 Feels 33° Wind ~17 km/h
Clear Cloudy Clear
00:00 23°
02:00 20°
04:00 19°
06:00 21°
08:00 23°
10:00 27°
12:00 32°
14:00 35°
16:00 34°
18:00 29°
20:00 26°
22:00 24°
☀️ ThursdaySeptember 10th Avg 26° Low 20° at 05:00 High 36° at 14:00 Feels 33° Wind ~18 km/h
Clear Clear
00:00 23°
02:00 21°
04:00 20°
06:00 20°
08:00 23°
10:00 28°
12:00 34°
14:00 36°
16:00 34°
18:00 29°
20:00 26°
22:00 24°
☀️ FridaySeptember 11th Avg 26° Low 0° at 05:00 High 0° at 14:00 Feels 32° Wind ~21 km/h
Clear Partly Cloudy Clear
00:00 24°
02:00 22°
04:00 19°
06:00 18°
08:00 23°
10:00 28°
12:00 32°
14:00 34°
16:00 33°
18:00 28°
20:00 25°
22:00 0°

Sun

☀️ Sunrise 05:45 · Sunset 17:43

11h 58m of daylight · America/Fortaleza

Air quality

PM2.5 6.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Cajueiro · 2.2 km Esperança · 5.4 km Queimadas · 5.7 km Santo Antônio · 5.9 km Algodões · 6.4 km Santa Márcia · 6.9 km

Tools for São Luis

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

Common questions about São Luis weather

Will it rain in São Luis today?

No rain is in the forecast for São Luis today.

What is the temperature in São Luis right now?

It is 20° in São Luis right now. Today runs between a low of 19° and a high of 35°.

What time is sunrise and sunset in São Luis?

The sun rises at 05:45 and sets at 17:43 local time in São Luis today, giving 11h 58m of daylight.

What is the air quality in São Luis?

PM2.5 in São Luis is currently 6.4 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 São Luis 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 São Luis 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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