Cities / Brazil / Rio de Janeiro

26°

☀️ São Luís weather

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

Feels like 26° Wind 8 km/h E Humidity 52% UV 0 Air Good ☀ 05:56 - 17:38

Right now it is 26° in São Luís with clear skies and today's high is 33° with an overnight low of 19°. The sun rises at 05:56 and sets at 17:38, giving 11h 42m of daylight. Over the coming week highs range from 19° to 33°.

São Luís is in Rio de Janeiro, Brazil, sitting 772 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

17° 22° 26° 26° 17° 18:00 · 25.8° · 0 mm 19:00 · 23.4° · 0 mm 20:00 · 21.6° · 0 mm 21:00 · 21.5° · 0 mm 22:00 · 21.3° · 0 mm 23:00 · 21° · 0.2 mm 00:00 · 20.4° · 0.5 mm 01:00 · 20° · 0.8 mm 02:00 · 19.5° · 2.6 mm 03:00 · 19.6° · 0.6 mm 04:00 · 19.7° · 0.1 mm 05:00 · 19.2° · 1.2 mm 06:00 · 18.6° · 3.4 mm 07:00 · 18.3° · 2.9 mm 08:00 · 18.2° · 1.9 mm 09:00 · 18.3° · 1.3 mm 10:00 · 17.6° · 3 mm 11:00 · 17.7° · 3.1 mm 12:00 · 18° · 0.1 mm 13:00 · 18.2° · 0.9 mm 14:00 · 17.4° · 0.1 mm 15:00 · 17.3° · 0 mm 16:00 · 17.2° · 0.1 mm 17:00 · 17.3° · 0.2 mm

Precipitation

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 · 0.2 mm 00:00 · 0.5 mm 00:00 01:00 · 0.8 mm 02:00 · 2.6 mm 03:00 · 0.6 mm 03:00 04:00 · 0.1 mm 05:00 · 1.2 mm 06:00 · 3.4 mm 06:00 07:00 · 2.9 mm 08:00 · 1.9 mm 09:00 · 1.3 mm 09:00 10:00 · 3 mm 11:00 · 3.1 mm 12:00 · 0.1 mm 12:00 13:00 · 0.9 mm 14:00 · 0.1 mm 15:00 · 0 mm 15:00 16:00 · 0.1 mm 17:00 · 0.2 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
18:00 ☀️ 25.8° 25.9° - Clear sky
19:00 ☁️ 23.4° 24° - Overcast
20:00 ☀️ 21.6° 22.8° - Clear sky
21:00 ☁️ 21.5° 22.2° - Overcast
22:00 ⛅ 21.3° 22.1° - Partly cloudy
23:00 🌦️ 21° 22.1° 0.2 mm Light rain
00:00 🌦️ 20.4° 21.4° 0.5 mm Light rain
01:00 🌦️ 20° 22.4° 0.8 mm Light rain
02:00 🌧️ 19.5° 22° 2.6 mm Rain
03:00 🌦️ 19.6° 22.3° 0.6 mm Light rain
04:00 🌦️ 19.7° 22.1° 0.1 mm Light rain
05:00 🌧️ 19.2° 21.2° 1.2 mm Rain

Next 16 days

Today🌦️ 33°19°0.2mm Wed 2🌧️ 20°16°22.9mm Thu 3⛅ 25°14° Fri 4☀️ 32°17° Sat 5🌧️ 33°19°3.2mm Sun 6🌧️ 24°19°24mm Mon 7🌦️ 19°15°5.4mm Tue 8🌦️ 15°13°4.1mm Wed 9☁️ 18°13°0.6mm Thu 10🌦️ 15°13°3.3mm Fri 11☁️ 19°14° Sat 12☁️ 26°13° Sun 13☀️ 29°15° Mon 14☀️ 30°17° Tue 15🌦️ 24°19°1.2mm Wed 16🌧️ 19°16°6.2mm
🌦️ TodaySeptember 1st Avg 25° Low 19° at 06:00 High 33° at 13:00 0.2 mm rain Wind ~11 km/h
Clear
00:00 21°
02:00 21°
04:00 20°
06:00 19°
08:00 25°
10:00 30°
12:00 33°
14:00 33°
16:00 33°
18:00 26°
20:00 22°
22:00 21°
🌧️ WednesdaySeptember 2nd Avg 18° Low 16° at 22:00 High 20° at 00:00 22.9 mm rain Feels 22° Wind ~11 km/h
Rain Rain
00:00 20° 0.5mm
02:00 20° 2.6mm
04:00 20° 0.1mm
06:00 19° 3.4mm
08:00 18° 1.9mm
10:00 18° 3mm
12:00 18° 0.1mm
14:00 17° 0.1mm
16:00 17° 0.1mm
18:00 17° 0.1mm
20:00 17°
22:00 16°
⛅ ThursdaySeptember 3rd Avg 19° Low 14° at 06:00 High 25° at 12:00 Wind ~11 km/h
Clear Partly Cloudy Cloudy Clear
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 18°
10:00 22°
12:00 25°
14:00 25°
16:00 24°
18:00 21°
20:00 18°
22:00 18°
☀️ FridaySeptember 4th Avg 24° Low 17° at 06:00 High 32° at 14:00 Wind ~10 km/h
Clear
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 22°
10:00 27°
12:00 30°
14:00 32°
16:00 31°
18:00 26°
20:00 24°
22:00 23°
🌧️ SaturdaySeptember 5th Avg 25° Low 19° at 06:00 High 33° at 13:00 3.2 mm rain Wind ~12 km/h
Clear Rain
00:00 21°
02:00 21°
04:00 20° 0.1mm
06:00 19° 0.2mm
08:00 23° 0.1mm
10:00 28°
12:00 32°
14:00 33°
16:00 30° 0.1mm
18:00 25°
20:00 25°
22:00 21° 0.8mm
🌧️ SundaySeptember 6th Avg 21° Low 19° at 23:00 High 24° at 12:00 24 mm rain Feels 26° Wind ~9 km/h
Cloudy Rain
00:00 21° 1.1mm
02:00 21°
04:00 20° 0.2mm
06:00 21°
08:00 21°
10:00 23°
12:00 24°
14:00 23° 1.4mm
16:00 22° 3.4mm
18:00 20° 3.4mm
20:00 20° 2.4mm
22:00 20° 0.2mm
🌦️ MondaySeptember 7th Avg 17° Low 15° at 23:00 High 19° at 00:00 5.4 mm rain Feels 21° Wind ~9 km/h
Rain
00:00 19° 0.2mm
02:00 19° 0.1mm
04:00 18° 0.1mm
06:00 17° 0.1mm
08:00 17° 0.1mm
10:00 17° 0.1mm
12:00 18° 0.1mm
14:00 17° 0.2mm
16:00 17° 0.6mm
18:00 16° 0.6mm
20:00 16° 0.4mm
22:00 16° 0.2mm
🌦️ TuesdaySeptember 8th Avg 14° Low 13° at 20:00 High 15° at 00:00 4.1 mm rain Wind ~9 km/h
Rain Cloudy
00:00 15° 0.2mm
02:00 15° 0.3mm
04:00 15° 0.6mm
06:00 15° 0.6mm
08:00 15° 0.1mm
10:00 15° 0.2mm
12:00 15° 0.2mm
14:00 15° 0.1mm
16:00 14°
18:00 14°
20:00 13°
22:00 13°
☁️ WednesdaySeptember 9th Avg 15° Low 13° at 05:00 High 18° at 12:00 0.6 mm rain Feels 15° Wind ~13 km/h
Cloudy Rain Cloudy Rain
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 16°
10:00 17°
12:00 18°
14:00 16° 0.1mm
16:00 15°
18:00 15°
20:00 14° 0.1mm
22:00 14°
🌦️ ThursdaySeptember 10th Avg 14° Low 13° at 06:00 High 15° at 13:00 3.3 mm rain Wind ~5 km/h
Cloudy Rain Cloudy
00:00 14°
02:00 14°
04:00 14° 0.3mm
06:00 13° 0.3mm
08:00 14° 0.4mm
10:00 14° 0.1mm
12:00 15° 0.1mm
14:00 15° 0.2mm
16:00 15° 0.1mm
18:00 14° 0.1mm
20:00 14°
22:00 14°
☁️ FridaySeptember 11th Avg 16° Low 14° at 00:00 High 19° at 12:00 Wind ~11 km/h
Cloudy Clear
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 16°
10:00 17°
12:00 19°
14:00 19°
16:00 17°
18:00 16°
20:00 15°
22:00 14°
☁️ SaturdaySeptember 12th Avg 19° Low 13° at 05:00 High 26° at 14:00 Wind ~10 km/h
Clear Cloudy Clear
00:00 14°
02:00 14°
04:00 13°
06:00 13°
08:00 18°
10:00 23°
12:00 25°
14:00 26°
16:00 24°
18:00 20°
20:00 18°
22:00 17°
☀️ SundaySeptember 13th Avg 21° Low 15° at 05:00 High 29° at 13:00 Wind ~8 km/h
Clear
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 20°
10:00 25°
12:00 28°
14:00 29°
16:00 27°
18:00 23°
20:00 21°
22:00 19°
☀️ MondaySeptember 14th Avg 22° Low 17° at 05:00 High 30° at 13:00 Wind ~19 km/h
Clear Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 23°
10:00 27°
12:00 29°
14:00 30°
16:00 27°
18:00 21°
20:00 20°
22:00 20°
🌦️ TuesdaySeptember 15th Avg 21° Low 19° at 23:00 High 24° at 14:00 1.2 mm rain Feels 26° Wind ~8 km/h
Cloudy Rain
00:00 19°
02:00 19°
04:00 19°
06:00 20°
08:00 21°
10:00 22°
12:00 23°
14:00 24° 0.1mm
16:00 23° 0.2mm
18:00 21° 0.2mm
20:00 20° 0.1mm
22:00 19°
🌧️ WednesdaySeptember 16th Avg 17° Low 16° at 23:00 High 19° at 00:00 6.2 mm rain Wind ~7 km/h
Rain Cloudy Rain
00:00 19°
02:00 18° 0.1mm
04:00 18°
06:00 17°
08:00 17°
10:00 18°
12:00 18°
14:00 18°
16:00 17° 0.1mm
18:00 17° 0.1mm
20:00 17° 1.8mm
22:00 16° 0.1mm

Sun

☀️ Sunrise 05:56 · Sunset 17:38

11h 42m of daylight · America/Sao_Paulo

Air quality

PM2.5 6.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Criciúma · 2.7 km Monte Azul · 2.7 km Arraial Novo · 3 km Monte Verde · 3 km Bom Retiro · 3.4 km Santa Rita do Lambari · 3.8 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 0.2 mm is expected in São Luís today, not enough to need an umbrella.

What is the temperature in São Luís right now?

It is 26° in São Luís right now. Today runs between a low of 19° and a high of 33°.

What time is sunrise and sunset in São Luís?

The sun rises at 05:56 and sets at 17:38 local time in São Luís today, giving 11h 42m of daylight.

What is the air quality in São Luís?

PM2.5 in São Luís is currently 6.3 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.

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