Cities / Brazil / Rio de Janeiro

16°

☁️ São Mateus weather

Overcast. No rain expected in the next few hours.

Feels like 16° Wind 8 km/h E Humidity 82% UV 3 Air Good ☀ 05:50 - 17:39

Right now it is 16° in São Mateus with overcast skies, today's high is 17° with an overnight low of 15° and about 19.1 mm of rain is expected. The sun rises at 05:50 and sets at 17:39, giving 11h 49m of daylight. Over the coming week highs range from 20° to 35°.

São Mateus is in Rio de Janeiro, Brazil, sitting 314 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

14° 16° 18° 18° 15° 10:00 · 16.4° · 0 mm 11:00 · 16.5° · 0 mm 12:00 · 16.4° · 0.1 mm 13:00 · 16° · 0 mm 14:00 · 15.8° · 0 mm 15:00 · 15.6° · 0 mm 16:00 · 15.4° · 0 mm 17:00 · 15.3° · 0.1 mm 18:00 · 15.1° · 0.2 mm 19:00 · 14.9° · 0.8 mm 20:00 · 14.8° · 0.7 mm 21:00 · 14.7° · 0.5 mm 22:00 · 14.8° · 0.1 mm 23:00 · 14.7° · 0.1 mm 00:00 · 14.8° · 0 mm 01:00 · 14.8° · 0 mm 02:00 · 14.8° · 0 mm 03:00 · 14.9° · 0 mm 04:00 · 15° · 0 mm 05:00 · 15.1° · 0 mm 06:00 · 15.3° · 0 mm 07:00 · 15.7° · 0 mm 08:00 · 16.9° · 0 mm 09:00 · 17.6° · 0.1 mm

Precipitation

10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0.1 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0.1 mm 18:00 · 0.2 mm 19:00 · 0.8 mm 19:00 20:00 · 0.7 mm 21:00 · 0.5 mm 22:00 · 0.1 mm 22:00 23:00 · 0.1 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 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 ☁️ 16.4° 16° - Overcast
11:00 ☁️ 16.5° 16.1° - Overcast
12:00 🌦️ 16.4° 15.9° 0.1 mm Light rain
13:00 ☁️ 16° 15.7° - Overcast
14:00 ☁️ 15.8° 15.6° - Overcast
15:00 ☁️ 15.6° 15.7° - Overcast
16:00 ☁️ 15.4° 15.5° - Overcast
17:00 🌦️ 15.3° 15.5° 0.1 mm Light rain
18:00 🌦️ 15.1° 15.1° 0.2 mm Light rain
19:00 🌦️ 14.9° 14.9° 0.8 mm Light rain
20:00 🌦️ 14.8° 15° 0.7 mm Light rain
21:00 🌦️ 14.7° 15.2° 0.5 mm Light rain

Next 16 days

Today🌧️ 17°15°19.1mm Tue 8☁️ 22°15°0.1mm Wed 9🌦️ 28°18°1.9mm Thu 10🌦️ 29°20°1.6mm Fri 11☀️ 34°21° Sat 12🌧️ 35°20°4.8mm Sun 13🌦️ 20°18°2.9mm Mon 14☁️ 23°18°0.4mm Tue 15⛅ 27°17° Wed 16🌦️ 33°20°1.8mm Thu 17🌦️ 31°22°2mm Fri 18🌦️ 28°21°2.5mm Sat 19☁️ 27°20°0.6mm Sun 20🌦️ 29°19°2.4mm Mon 21☁️ 28°20° Tue 22☁️ 30°20°
🌧️ TodaySeptember 7th Avg 15° Low 15° at 21:00 High 17° at 11:00 19.1 mm rain Wind ~10 km/h
Rain Cloudy Cloudy Rain
00:00 16° 0.8mm
02:00 15° 1.3mm
04:00 15° 1.2mm
06:00 15° 2.9mm
08:00 15° 4.3mm
10:00 16°
12:00 16° 0.1mm
14:00 16°
16:00 15°
18:00 15° 0.2mm
20:00 15° 0.7mm
22:00 15° 0.1mm
☁️ TuesdaySeptember 8th Avg 18° Low 15° at 00:00 High 22° at 12:00 0.1 mm rain Wind ~7 km/h
Cloudy Cloudy
00:00 15°
02:00 15°
04:00 15°
06:00 15°
08:00 17°
10:00 19°
12:00 22°
14:00 22°
16:00 21°
18:00 20°
20:00 19°
22:00 18°
🌦️ WednesdaySeptember 9th Avg 22° Low 18° at 00:00 High 28° at 13:00 1.9 mm rain Feels 30° Wind ~10 km/h
Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 22°
10:00 26°
12:00 28°
14:00 28° 0.1mm
16:00 28°
18:00 22° 0.7mm
20:00 22° 0.2mm
22:00 21°
🌦️ ThursdaySeptember 10th Avg 24° Low 20° at 02:00 High 29° at 11:00 1.6 mm rain Feels 31° Wind ~7 km/h
Cloudy Cloudy Rain
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 24°
10:00 28°
12:00 28°
14:00 27° 0.2mm
16:00 26° 0.2mm
18:00 24° 0.2mm
20:00 23° 0.2mm
22:00 23°
☀️ FridaySeptember 11th Avg 27° Low 21° at 04:00 High 34° at 15:00 Wind ~12 km/h
Cloudy Clear
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 25°
10:00 29°
12:00 33°
14:00 34°
16:00 34°
18:00 29°
20:00 26°
22:00 25°
🌧️ SaturdaySeptember 12th Avg 27° Low 20° at 23:00 High 35° at 14:00 4.8 mm rain Wind ~25 km/h
Clear Rain
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 28°
10:00 33°
12:00 34°
14:00 35°
16:00 32°
18:00 26°
20:00 22° 1.2mm
22:00 21° 0.6mm
🌦️ SundaySeptember 13th Avg 19° Low 18° at 23:00 High 20° at 12:00 2.9 mm rain Wind ~16 km/h
Rain Cloudy Rain
00:00 19° 0.6mm
02:00 19° 0.2mm
04:00 18°
06:00 18°
08:00 19°
10:00 20°
12:00 20°
14:00 20° 0.1mm
16:00 19° 0.2mm
18:00 19° 0.2mm
20:00 18° 0.2mm
22:00 18° 0.1mm
☁️ MondaySeptember 14th Avg 19° Low 18° at 04:00 High 23° at 13:00 0.4 mm rain Wind ~9 km/h
Cloudy Rain Cloudy Clear
00:00 18° 0.1mm
02:00 18°
04:00 18°
06:00 18°
08:00 18°
10:00 20°
12:00 22°
14:00 23° 0.1mm
16:00 22°
18:00 20°
20:00 19°
22:00 18°
⛅ TuesdaySeptember 15th Avg 21° Low 17° at 04:00 High 27° at 15:00 Wind ~10 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 18°
02:00 18°
04:00 17°
06:00 18°
08:00 20°
10:00 22°
12:00 25°
14:00 27°
16:00 26°
18:00 23°
20:00 22°
22:00 21°
🌦️ WednesdaySeptember 16th Avg 26° Low 20° at 05:00 High 33° at 13:00 1.8 mm rain Wind ~9 km/h
Cloudy Rain
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 25°
10:00 29°
12:00 33°
14:00 33°
16:00 31° 0.2mm
18:00 26° 0.2mm
20:00 24° 0.4mm
22:00 24°
🌦️ ThursdaySeptember 17th Avg 25° Low 22° at 04:00 High 31° at 13:00 2 mm rain Wind ~20 km/h
Cloudy Partly Cloudy Cloudy Rain
00:00 23°
02:00 22°
04:00 22°
06:00 22°
08:00 25°
10:00 28°
12:00 31°
14:00 31°
16:00 28° 0.3mm
18:00 23° 0.3mm
20:00 22° 0.3mm
22:00 22° 0.1mm
🌦️ FridaySeptember 18th Avg 23° Low 21° at 23:00 High 28° at 14:00 2.5 mm rain Wind ~20 km/h
Rain Cloudy
00:00 22° 0.1mm
02:00 22° 0.2mm
04:00 21° 0.2mm
06:00 21° 0.2mm
08:00 22° 0.1mm
10:00 24° 0.1mm
12:00 27° 0.1mm
14:00 28° 0.1mm
16:00 26° 0.1mm
18:00 23° 0.1mm
20:00 22°
22:00 21°
☁️ SaturdaySeptember 19th Avg 23° Low 20° at 05:00 High 27° at 14:00 0.6 mm rain Wind ~15 km/h
Rain Cloudy Rain Cloudy Partly Cloudy
00:00 20°
02:00 20° 0.1mm
04:00 20°
06:00 20°
08:00 23° 0.1mm
10:00 25°
12:00 26°
14:00 27°
16:00 26°
18:00 23°
20:00 21°
22:00 20°
🌦️ SundaySeptember 20th Avg 23° Low 19° at 05:00 High 29° at 13:00 2.4 mm rain Wind ~13 km/h
Cloudy Partly Cloudy Rain
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 23°
10:00 27°
12:00 29°
14:00 29°
16:00 26° 0.4mm
18:00 22° 0.4mm
20:00 21° 0.4mm
22:00 21°
☁️ MondaySeptember 21st Avg 23° Low 20° at 02:00 High 28° at 14:00 Wind ~12 km/h
Cloudy Partly Cloudy Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 22°
10:00 25°
12:00 27°
14:00 28°
16:00 26°
18:00 23°
20:00 21°
22:00 20°
☁️ TuesdaySeptember 22nd Avg 24° Low 20° at 05:00 High 30° at 14:00 Wind ~12 km/h
Cloudy Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 24°
10:00 27°
12:00 29°
14:00 30°
16:00 29°
18:00 24°
20:00 22°
22:00 21°

Sun

☀️ Sunrise 05:50 · Sunset 17:39

11h 49m of daylight · America/Sao_Paulo

Air quality

PM2.5 8.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Quebrados · 0.7 km Juca Azevêdo · 1.8 km Caité · 2.1 km Caeiras · 2.2 km Santa Mônica · 2.3 km São José · 2.6 km

Tools for São Mateus

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

Common questions about São Mateus weather

Will it rain in São Mateus today?

Yes - about 19.1 mm of rain is expected in São Mateus today.

What is the temperature in São Mateus right now?

It is 16° in São Mateus right now. Today runs between a low of 15° and a high of 17°.

What time is sunrise and sunset in São Mateus?

The sun rises at 05:50 and sets at 17:39 local time in São Mateus today, giving 11h 49m of daylight.

What is the air quality in São Mateus?

PM2.5 in São Mateus is currently 8.2 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 Mateus 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 Mateus 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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