Cities / Brazil / Rio de Janeiro

23°

☀️ São Luís weather

Clear sky. Light rain starting around 12:15am.

Feels like 26° Wind 4 km/h SE Humidity 76% UV 0 Air Fair ☀ 06:01 - 17:40

Right now it is 23° in São Luís with clear skies, it feels more like 26° and today's high is 34° with an overnight low of 21°. The sun rises at 06:01 and sets at 17:40, giving 11h 39m of daylight. Over the coming week highs range from 21° to 32°.

São Luís is in Rio de Janeiro, Brazil, sitting 576 m above sea level. Local time is America/Sao_Paulo (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

20° 26° 32° 32° 20° 22:00 · 23.6° · 0 mm 23:00 · 23.1° · 0 mm 00:00 · 23° · 0 mm 01:00 · 22° · 0.9 mm 02:00 · 21.6° · 0 mm 03:00 · 21.2° · 0.1 mm 04:00 · 21.4° · 0.4 mm 05:00 · 20.6° · 0 mm 06:00 · 20.3° · 0 mm 07:00 · 21.7° · 0 mm 08:00 · 24° · 0 mm 09:00 · 26° · 0 mm 10:00 · 27.6° · 0 mm 11:00 · 29.1° · 0 mm 12:00 · 30.7° · 0 mm 13:00 · 31.6° · 0 mm 14:00 · 31.7° · 0 mm 15:00 · 31.5° · 0 mm 16:00 · 30.5° · 0 mm 17:00 · 28.4° · 0 mm 18:00 · 25.4° · 0 mm 19:00 · 24.2° · 0 mm 20:00 · 24.5° · 0 mm 21:00 · 23.4° · 0 mm

Precipitation

22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0.9 mm 01:00 02:00 · 0 mm 03:00 · 0.1 mm 04:00 · 0.4 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 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
22:00 ☀️ 23.6° 26° - Clear sky
23:00 ☀️ 23.1° 25.5° - Clear sky
00:00 🌤️ 23° 25.5° - Mostly clear
01:00 🌦️ 22° 23.9° 0.9 mm Light rain
02:00 ☁️ 21.6° 23.6° - Overcast
03:00 🌦️ 21.2° 23.3° 0.1 mm Light rain
04:00 🌦️ 21.4° 23.3° 0.4 mm Light rain
05:00 ☀️ 20.6° 22.5° - Clear sky
06:00 ☀️ 20.3° 22.3° - Clear sky
07:00 ☀️ 21.7° 24.3° - Clear sky
08:00 ☀️ 24° 27° - Clear sky
09:00 ☀️ 26° 28.6° - Clear sky

Next 16 days

Today🌦️ 34°21°0.4mm Mon 31🌦️ 32°20°1.4mm Tue 1🌦️ 32°21°0.7mm Wed 2🌧️ 25°14°20.3mm Thu 3☁️ 21°12° Fri 4🌦️ 30°15°1.5mm Sat 5🌧️ 26°18°18.1mm Sun 6🌦️ 18°17°6.9mm Mon 7🌦️ 16°14°2mm Tue 8☁️ 14°13°0.8mm Wed 9☁️ 19°14°0.1mm Thu 10🌧️ 21°16°4.5mm Fri 11🌧️ 19°17°6.9mm Sat 12🌦️ 24°18°3mm Sun 13🌦️ 21°17°3.3mm Mon 14☁️ 22°16°
🌦️ TodayAugust 30th Avg 26° Low 21° at 05:00 High 34° at 14:00 0.4 mm rain Feels 36° Wind ~8 km/h
Clear Clear
00:00 22° 0.1mm
02:00 21°
04:00 21°
06:00 21°
08:00 25°
10:00 30°
12:00 33°
14:00 34°
16:00 32°
18:00 27°
20:00 25°
22:00 24°
🌦️ MondayAugust 31st Avg 25° Low 20° at 06:00 High 32° at 14:00 1.4 mm rain Feels 34° Wind ~13 km/h
Clear Clear Clear
00:00 23°
02:00 22°
04:00 21° 0.4mm
06:00 20°
08:00 24°
10:00 28°
12:00 31°
14:00 32°
16:00 31°
18:00 25°
20:00 25°
22:00 23°
🌦️ TuesdaySeptember 1st Avg 25° Low 21° at 04:00 High 32° at 14:00 0.7 mm rain Wind ~11 km/h
Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 25°
10:00 27°
12:00 30°
14:00 32°
16:00 31°
18:00 26°
20:00 22°
22:00 22° 0.4mm
🌧️ WednesdaySeptember 2nd Avg 20° Low 14° at 23:00 High 25° at 13:00 20.3 mm rain Wind ~14 km/h
Rain Clear
00:00 21° 0.3mm
02:00 20° 0.7mm
04:00 19° 4.7mm
06:00 19° 1.9mm
08:00 19° 0.5mm
10:00 22°
12:00 24°
14:00 24°
16:00 22°
18:00 18°
20:00 15°
22:00 15°
☁️ ThursdaySeptember 3rd Avg 17° Low 12° at 06:00 High 21° at 14:00 Wind ~9 km/h
Clear Cloudy Clear
00:00 14°
02:00 13°
04:00 13°
06:00 12°
08:00 17°
10:00 20°
12:00 21°
14:00 21°
16:00 21°
18:00 18°
20:00 16°
22:00 15°
🌦️ FridaySeptember 4th Avg 21° Low 15° at 02:00 High 30° at 15:00 1.5 mm rain Wind ~8 km/h
Clear Rain
00:00 15°
02:00 15°
04:00 15°
06:00 15°
08:00 20°
10:00 23°
12:00 26°
14:00 29°
16:00 29°
18:00 25°
20:00 21° 0.5mm
22:00 20°
🌧️ SaturdaySeptember 5th Avg 21° Low 18° at 22:00 High 26° at 14:00 18.1 mm rain Feels 28° Wind ~13 km/h
Rain Partly Cloudy Rain
00:00 20°
02:00 19° 0.2mm
04:00 18° 0.9mm
06:00 19° 0.9mm
08:00 21° 0.2mm
10:00 23°
12:00 25°
14:00 26° 0.1mm
16:00 24° 2mm
18:00 20° 2mm
20:00 19° 2.5mm
22:00 18° 0.2mm
🌦️ SundaySeptember 6th Avg 18° Low 17° at 23:00 High 18° at 00:00 6.9 mm rain Feels 20° Wind ~5 km/h
Rain
00:00 18° 0.2mm
02:00 18° 0.1mm
04:00 18° 0.6mm
06:00 18° 0.6mm
08:00 18° 0.2mm
10:00 18° 0.1mm
12:00 18° 0.1mm
14:00 18° 0.3mm
16:00 18° 0.2mm
18:00 18° 0.2mm
20:00 18° 0.6mm
22:00 17° 0.2mm
🌦️ MondaySeptember 7th Avg 15° Low 14° at 23:00 High 16° at 00:00 2 mm rain Wind ~7 km/h
Rain Cloudy
00:00 16° 0.2mm
02:00 16° 0.4mm
04:00 16° 0.1mm
06:00 15° 0.1mm
08:00 16° 0.1mm
10:00 15°
12:00 15°
14:00 15°
16:00 14°
18:00 14°
20:00 14°
22:00 14°
☁️ TuesdaySeptember 8th Avg 14° Low 13° at 04:00 High 14° at 12:00 0.8 mm rain Wind ~4 km/h
Rain Cloudy Rain Cloudy
00:00 14°
02:00 13° 0.1mm
04:00 13°
06:00 13°
08:00 13° 0.1mm
10:00 14°
12:00 14°
14:00 14°
16:00 14°
18:00 14°
20:00 14°
22:00 14° 0.1mm
☁️ WednesdaySeptember 9th Avg 16° Low 14° at 00:00 High 19° at 15:00 0.1 mm rain Wind ~6 km/h
Cloudy
00:00 14° 0.1mm
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 15°
12:00 16°
14:00 18°
16:00 18°
18:00 17°
20:00 16°
22:00 16°
🌧️ ThursdaySeptember 10th Avg 18° Low 16° at 05:00 High 21° at 13:00 4.5 mm rain Wind ~8 km/h
Cloudy Rain
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 17°
10:00 19°
12:00 21°
14:00 21°
16:00 20°
18:00 19°
20:00 18° 0.1mm
22:00 18° 2.1mm
🌧️ FridaySeptember 11th Avg 18° Low 17° at 00:00 High 19° at 17:00 6.9 mm rain Feels 21° Wind ~5 km/h
Rain Cloudy Rain Cloudy Rain
00:00 17° 2.1mm
02:00 17° 0.6mm
04:00 17° 0.2mm
06:00 18° 0.2mm
08:00 18°
10:00 18° 0.1mm
12:00 18° 0.1mm
14:00 18° 0.1mm
16:00 19°
18:00 19°
20:00 19° 0.4mm
22:00 18° 0.3mm
🌦️ SaturdaySeptember 12th Avg 20° Low 18° at 05:00 High 24° at 13:00 3 mm rain Wind ~7 km/h
Rain Cloudy Rain Cloudy Rain
00:00 18° 0.3mm
02:00 18° 0.4mm
04:00 18° 0.3mm
06:00 18° 0.3mm
08:00 20°
10:00 22°
12:00 24°
14:00 24° 0.1mm
16:00 22°
18:00 20°
20:00 20° 0.1mm
22:00 19°
🌦️ SundaySeptember 13th Avg 19° Low 17° at 23:00 High 21° at 12:00 3.3 mm rain Feels 23° Wind ~5 km/h
Rain
00:00 19°
02:00 19° 0.1mm
04:00 19° 0.1mm
06:00 19° 0.1mm
08:00 19° 0.1mm
10:00 20° 0.1mm
12:00 21° 0.1mm
14:00 20° 0.3mm
16:00 19° 0.3mm
18:00 18° 0.3mm
20:00 18° 0.1mm
22:00 17°
☁️ MondaySeptember 14th Avg 18° Low 16° at 05:00 High 22° at 15:00 Wind ~6 km/h
Cloudy
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 18°
10:00 18°
12:00 19°
14:00 21°
16:00 21°
18:00 20°
20:00 19°
22:00 18°

Sun

☀️ Sunrise 06:01 · Sunset 17:40

11h 39m of daylight · America/Sao_Paulo

Air quality

PM2.5 10.8 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Capivara · 2.4 km Batalha · 3.1 km Carmo · 4.1 km Macuco · 4.2 km Serra das Flores · 4.4 km Fundão · 4.4 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?

Only a trace - around 0.4 mm is expected in São Luís today, not enough to need an umbrella.

What is the temperature in São Luís right now?

It is 23° in São Luís right now, though it feels closer to 26°. Today runs between a low of 21° and a high of 34°.

What time is sunrise and sunset in São Luís?

The sun rises at 06:01 and sets at 17:40 local time in São Luís today, giving 11h 39m of daylight.

What is the air quality in São Luís?

PM2.5 in São Luís is currently 10.8 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 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.

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