Cities / Brazil / Ceará

30°

☁️ São Luís weather

Overcast. No rain expected in the next few hours.

Feels like 31° Wind 20 km/h E Humidity 59% UV 0 Air Good ☀ 05:35 - 17:36

Right now it is 30° in São Luís with overcast skies, today's high is 31° with an overnight low of 22° and about 2.3 mm of rain is expected. The sun rises at 05:35 and sets at 17:36, giving 12h 01m of daylight. Over the coming week highs range from 30° to 32° - a steady stretch with little day-to-day change.

São Luís is in Ceará, Brazil, sitting 57 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° 26° 30° 30° 22° 15:00 · 29.8° · 0 mm 16:00 · 28.5° · 0 mm 17:00 · 26.7° · 0 mm 18:00 · 24.6° · 0 mm 19:00 · 23.6° · 0 mm 20:00 · 23.6° · 0 mm 21:00 · 23.5° · 0 mm 22:00 · 23.4° · 0 mm 23:00 · 23.2° · 0 mm 00:00 · 23.1° · 0 mm 01:00 · 22.9° · 0 mm 02:00 · 22.8° · 0.1 mm 03:00 · 22.7° · 0.1 mm 04:00 · 22.4° · 0 mm 05:00 · 22.3° · 0.2 mm 06:00 · 22.7° · 0.2 mm 07:00 · 24.4° · 0.2 mm 08:00 · 26.1° · 0.3 mm 09:00 · 27.1° · 0.3 mm 10:00 · 28.6° · 0.2 mm 11:00 · 28.7° · 0.2 mm 12:00 · 30° · 0.1 mm 13:00 · 28.9° · 0 mm 14:00 · 29.5° · 0 mm

Precipitation

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 · 0.1 mm 03:00 · 0.1 mm 03:00 04:00 · 0 mm 05:00 · 0.2 mm 06:00 · 0.2 mm 06:00 07:00 · 0.2 mm 08:00 · 0.3 mm 09:00 · 0.3 mm 09:00 10:00 · 0.2 mm 11:00 · 0.2 mm 12:00 · 0.1 mm 12:00 13:00 · 0 mm 14:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ☁️ 29.8° 29.9° - Overcast
16:00 ☁️ 28.5° 29.1° - Overcast
17:00 🌤️ 26.7° 28.4° - Mostly clear
18:00 ☀️ 24.6° 27° - Clear sky
19:00 ⛅ 23.6° 26.7° - Partly cloudy
20:00 🌤️ 23.6° 26.6° - Mostly clear
21:00 🌤️ 23.5° 26.6° - Mostly clear
22:00 🌤️ 23.4° 26.3° - Mostly clear
23:00 🌤️ 23.2° 26.1° - Mostly clear
00:00 🌤️ 23.1° 25.9° - Mostly clear
01:00 🌤️ 22.9° 25.6° - Mostly clear
02:00 🌦️ 22.8° 25.4° 0.1 mm Light rain

Next 16 days

Today🌦️ 31°22°2.3mm Fri 28🌦️ 30°22°1.9mm Sat 29🌦️ 32°23°1mm Sun 30☀️ 32°21°0.2mm Mon 31🌦️ 32°23°1.6mm Tue 1☀️ 32°22°0.5mm Wed 2☀️ 32°22°0.3mm Thu 3☁️ 30°23°0.3mm Fri 4☁️ 32°22° Sat 5☀️ 32°20° Sun 6☀️ 32°20° Mon 7☀️ 33°19° Tue 8🌦️ 33°21°0.4mm Wed 9🌦️ 33°21°1mm Thu 10🌦️ 32°23°3mm Fri 11🌦️ 30°23°2.2mm
🌦️ TodayAugust 27th Avg 25° Low 22° at 05:00 High 31° at 12:00 2.3 mm rain Wind ~23 km/h
Rain Rain Clear
00:00 23° 0.1mm
02:00 23° 0.2mm
04:00 22° 0.1mm
06:00 22°
08:00 26° 0.3mm
10:00 27° 0.3mm
12:00 31° 0.1mm
14:00 30° 0.1mm
16:00 29°
18:00 25°
20:00 24°
22:00 23°
🌦️ FridayAugust 28th Avg 25° Low 22° at 05:00 High 30° at 12:00 1.9 mm rain Wind ~22 km/h
Rain Clear
00:00 23°
02:00 23° 0.1mm
04:00 22°
06:00 23° 0.2mm
08:00 26° 0.3mm
10:00 29° 0.2mm
12:00 30° 0.1mm
14:00 30°
16:00 28°
18:00 24°
20:00 23°
22:00 23°
🌦️ SaturdayAugust 29th Avg 25° Low 23° at 05:00 High 32° at 12:00 1 mm rain Wind ~24 km/h
Clear Rain Cloudy Clear
00:00 24°
02:00 24°
04:00 23° 0.2mm
06:00 23° 0.2mm
08:00 24°
10:00 26°
12:00 32°
14:00 31°
16:00 28°
18:00 24°
20:00 23°
22:00 24° 0.1mm
☀️ SundayAugust 30th Avg 26° Low 21° at 06:00 High 32° at 12:00 0.2 mm rain Feels 30° Wind ~24 km/h
Clear Cloudy Clear
00:00 23°
02:00 23°
04:00 23°
06:00 21° 0.1mm
08:00 24°
10:00 30°
12:00 32°
14:00 31°
16:00 28°
18:00 24°
20:00 24°
22:00 24°
🌦️ MondayAugust 31st Avg 26° Low 23° at 04:00 High 32° at 12:00 1.6 mm rain Feels 30° Wind ~25 km/h
Rain Clear
00:00 24° 0.1mm
02:00 23° 0.2mm
04:00 23° 0.2mm
06:00 23° 0.1mm
08:00 26° 0.2mm
10:00 30°
12:00 32°
14:00 31°
16:00 29°
18:00 24°
20:00 24°
22:00 24°
☀️ TuesdaySeptember 1st Avg 26° Low 22° at 05:00 High 32° at 12:00 0.5 mm rain Wind ~23 km/h
Rain Clear
00:00 24°
02:00 23° 0.1mm
04:00 23° 0.1mm
06:00 23°
08:00 27° 0.1mm
10:00 31°
12:00 32°
14:00 31°
16:00 28°
18:00 24°
20:00 23°
22:00 23°
☀️ WednesdaySeptember 2nd Avg 25° Low 22° at 05:00 High 32° at 12:00 0.3 mm rain Feels 30° Wind ~22 km/h
Clear Rain Partly Cloudy Clear
00:00 23°
02:00 22°
04:00 22°
06:00 22°
08:00 24° 0.1mm
10:00 28°
12:00 32°
14:00 31°
16:00 28°
18:00 23°
20:00 22°
22:00 22°
☁️ ThursdaySeptember 3rd Avg 25° Low 23° at 00:00 High 30° at 14:00 0.3 mm rain Wind ~22 km/h
Rain Cloudy Clear
00:00 23°
02:00 23° 0.1mm
04:00 24°
06:00 24°
08:00 25°
10:00 27°
12:00 29°
14:00 30°
16:00 28°
18:00 24°
20:00 23°
22:00 23°
☁️ FridaySeptember 4th Avg 25° Low 22° at 03:00 High 32° at 12:00 Feels 30° Wind ~21 km/h
Clear Cloudy Clear
00:00 23°
02:00 22°
04:00 22°
06:00 24°
08:00 25°
10:00 28°
12:00 32°
14:00 31°
16:00 28°
18:00 24°
20:00 23°
22:00 24°
☀️ SaturdaySeptember 5th Avg 26° Low 20° at 06:00 High 32° at 12:00 Feels 29° Wind ~26 km/h
Clear
00:00 24°
02:00 24°
04:00 22°
06:00 20°
08:00 26°
10:00 31°
12:00 32°
14:00 32°
16:00 28°
18:00 24°
20:00 23°
22:00 23°
☀️ SundaySeptember 6th Avg 26° Low 20° at 06:00 High 32° at 12:00 Feels 30° Wind ~24 km/h
Clear
00:00 23°
02:00 24°
04:00 22°
06:00 20°
08:00 25°
10:00 30°
12:00 32°
14:00 32°
16:00 29°
18:00 24°
20:00 23°
22:00 23°
☀️ MondaySeptember 7th Avg 26° Low 19° at 05:00 High 33° at 12:00 Feels 30° Wind ~25 km/h
Clear
00:00 24°
02:00 23°
04:00 20°
06:00 19°
08:00 26°
10:00 31°
12:00 33°
14:00 32°
16:00 28°
18:00 24°
20:00 23°
22:00 23°
🌦️ TuesdaySeptember 8th Avg 26° Low 21° at 05:00 High 33° at 12:00 0.4 mm rain Wind ~23 km/h
Clear Clear
00:00 24°
02:00 23°
04:00 22°
06:00 21°
08:00 26°
10:00 31°
12:00 33°
14:00 32°
16:00 29°
18:00 25°
20:00 25°
22:00 25° 0.2mm
🌦️ WednesdaySeptember 9th Avg 26° Low 21° at 05:00 High 33° at 12:00 1 mm rain Wind ~23 km/h
Rain Partly Cloudy Clear
00:00 24° 0.2mm
02:00 23° 0.2mm
04:00 22°
06:00 22°
08:00 26°
10:00 31°
12:00 33°
14:00 32°
16:00 29°
18:00 25°
20:00 24°
22:00 24° 0.1mm
🌦️ ThursdaySeptember 10th Avg 26° Low 23° at 04:00 High 32° at 13:00 3 mm rain Feels 30° Wind ~25 km/h
Rain Clear
00:00 24° 0.1mm
02:00 24° 0.2mm
04:00 23° 0.3mm
06:00 24° 0.3mm
08:00 25° 0.3mm
10:00 28° 0.1mm
12:00 31° 0.1mm
14:00 31°
16:00 28°
18:00 25°
20:00 24°
22:00 24° 0.1mm
🌦️ FridaySeptember 11th Avg 26° Low 23° at 22:00 High 30° at 13:00 2.2 mm rain Wind ~21 km/h
Rain Cloudy Clear
00:00 24° 0.1mm
02:00 24° 0.2mm
04:00 23° 0.2mm
06:00 24° 0.2mm
08:00 26° 0.2mm
10:00 28° 0.1mm
12:00 30° 0.1mm
14:00 30°
16:00 28°
18:00 24°
20:00 23°
22:00 23°

Sun

☀️ Sunrise 05:35 · Sunset 17:36

12h 01m of daylight · America/Fortaleza

Air quality

PM2.5 8.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Pavuna · 3.4 km Monguba · 5.2 km Pacatuba · 5.6 km Torrões · 5.7 km Ocupação · 5.7 km Caracanga · 5.9 km

Tools for São Luís

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

Common questions about São Luís weather

Will it rain in São Luís today?

Yes - about 2.3 mm of rain is expected in São Luís today.

What is the temperature in São Luís right now?

It is 30° in São Luís right now. Today runs between a low of 22° and a high of 31°.

What time is sunrise and sunset in São Luís?

The sun rises at 05:35 and sets at 17:36 local time in São Luís today, giving 12h 01m of daylight.

What is the air quality in São Luís?

PM2.5 in São Luís is currently 8.4 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 Luís 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 Luís 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs