Cities / Brazil / Rio de Janeiro

17°

🌧️ São Mateus weather

Rain. Light rain starting around 2:15pm.

Feels like 18° Wind 8 km/h S Humidity 93% UV 0 Air Fair ☀ 05:58 - 17:44

Right now it is 17° in São Mateus with rain, today's high is 21° with an overnight low of 16° and about 19.4 mm of rain is expected. The sun rises at 05:58 and sets at 17:44, giving 11h 46m of daylight. Over the coming week highs range from 16° to 29°.

São Mateus is in Rio de Janeiro, Brazil, sitting 16 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

15° 17° 19° 17° 15° 14:00 · 17.3° · 1 mm 15:00 · 17° · 0.5 mm 16:00 · 16.9° · 1.3 mm 17:00 · 16.8° · 1.4 mm 18:00 · 16.6° · 1.1 mm 19:00 · 16.4° · 0.7 mm 20:00 · 16.3° · 0.4 mm 21:00 · 16.3° · 0.3 mm 22:00 · 16° · 0.7 mm 23:00 · 15.9° · 1 mm 00:00 · 15.9° · 1.7 mm 01:00 · 15.8° · 1.2 mm 02:00 · 15.6° · 0.6 mm 03:00 · 15.4° · 0.3 mm 04:00 · 15.2° · 0.3 mm 05:00 · 15.2° · 0.4 mm 06:00 · 15.2° · 0.2 mm 07:00 · 15.3° · 0.1 mm 08:00 · 15.4° · 0.1 mm 09:00 · 15.6° · 0.1 mm 10:00 · 15.7° · 0.2 mm 11:00 · 15.8° · 0.2 mm 12:00 · 15.7° · 0.2 mm 13:00 · 15.7° · 0.2 mm

Precipitation

14:00 · 1 mm 14:00 15:00 · 0.5 mm 16:00 · 1.3 mm 17:00 · 1.4 mm 17:00 18:00 · 1.1 mm 19:00 · 0.7 mm 20:00 · 0.4 mm 20:00 21:00 · 0.3 mm 22:00 · 0.7 mm 23:00 · 1 mm 23:00 00:00 · 1.7 mm 01:00 · 1.2 mm 02:00 · 0.6 mm 02:00 03:00 · 0.3 mm 04:00 · 0.3 mm 05:00 · 0.4 mm 05:00 06:00 · 0.2 mm 07:00 · 0.1 mm 08:00 · 0.1 mm 08:00 09:00 · 0.1 mm 10:00 · 0.2 mm 11:00 · 0.2 mm 11:00 12:00 · 0.2 mm 13:00 · 0.2 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
14:00 🌧️ 17.3° 17.7° 1 mm Rain
15:00 🌦️ 17° 18.2° 0.5 mm Light rain
16:00 🌧️ 16.9° 18.5° 1.3 mm Rain
17:00 🌧️ 16.8° 17.8° 1.4 mm Rain
18:00 🌧️ 16.6° 17.3° 1.1 mm Rain
19:00 🌦️ 16.4° 17.4° 0.7 mm Light rain
20:00 🌦️ 16.3° 17.5° 0.4 mm Light rain
21:00 🌦️ 16.3° 17.7° 0.3 mm Light rain
22:00 🌦️ 16° 17° 0.7 mm Light rain
23:00 🌧️ 15.9° 17.5° 1 mm Rain
00:00 🌧️ 15.9° 17.1° 1.7 mm Rain
01:00 🌧️ 15.8° 16.4° 1.2 mm Rain

Next 16 days

Today🌧️ 21°16°19.4mm Mon 7🌧️ 16°15°7.1mm Tue 8🌦️ 23°16°0.8mm Wed 9🌧️ 21°18°4.3mm Thu 10🌧️ 23°20°12.9mm Fri 11🌦️ 29°21°1.5mm Sat 12🌦️ 28°21°2.4mm Sun 13🌦️ 22°19°9.3mm Mon 14🌧️ 20°19°10.6mm Tue 15🌧️ 27°20°4.7mm Wed 16🌦️ 24°20°4.4mm Thu 17🌧️ 20°17°11.7mm Fri 18☁️ 20°17°1mm Sat 19☁️ 30°17° Sun 20⛅ 34°20° Mon 21🌦️ 22°20°3.1mm
🌧️ TodaySeptember 6th Avg 18° Low 16° at 23:00 High 21° at 00:00 19.4 mm rain Feels 24° Wind ~11 km/h
Rain
00:00 21° 0.7mm
02:00 21° 0.2mm
04:00 21° 0.1mm
06:00 20° 3mm
08:00 19° 0.8mm
10:00 19° 0.2mm
12:00 19° 0.8mm
14:00 17° 1mm
16:00 17° 1.3mm
18:00 17° 1.1mm
20:00 16° 0.4mm
22:00 16° 0.7mm
🌧️ MondaySeptember 7th Avg 16° Low 15° at 04:00 High 16° at 00:00 7.1 mm rain Wind ~6 km/h
Rain Cloudy
00:00 16° 1.7mm
02:00 16° 0.6mm
04:00 15° 0.3mm
06:00 15° 0.2mm
08:00 15° 0.1mm
10:00 16° 0.2mm
12:00 16° 0.2mm
14:00 16° 0.2mm
16:00 16° 0.3mm
18:00 16° 0.2mm
20:00 16°
22:00 16°
🌦️ TuesdaySeptember 8th Avg 19° Low 16° at 00:00 High 23° at 14:00 0.8 mm rain Wind ~6 km/h
Cloudy Rain Cloudy Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16° 0.2mm
08:00 17° 0.2mm
10:00 19°
12:00 23°
14:00 23°
16:00 23°
18:00 21°
20:00 20°
22:00 20°
🌧️ WednesdaySeptember 9th Avg 20° Low 18° at 05:00 High 21° at 10:00 4.3 mm rain Feels 24° Wind ~9 km/h
Clear Rain Cloudy
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 20° 0.1mm
10:00 21°
12:00 20° 0.6mm
14:00 20° 0.9mm
16:00 20°
18:00 20° 0.1mm
20:00 20°
22:00 20°
🌧️ ThursdaySeptember 10th Avg 21° Low 20° at 04:00 High 23° at 15:00 12.9 mm rain Feels 26° Wind ~8 km/h
Cloudy Rain Cloudy
00:00 20° 1.3mm
02:00 20°
04:00 20°
06:00 20° 0.1mm
08:00 21° 1.1mm
10:00 21° 4.4mm
12:00 21° 0.6mm
14:00 22°
16:00 22°
18:00 22°
20:00 22°
22:00 21°
🌦️ FridaySeptember 11th Avg 23° Low 21° at 08:00 High 29° at 15:00 1.5 mm rain Feels 31° Wind ~8 km/h
Cloudy Rain Cloudy Partly Cloudy Clear
00:00 21°
02:00 21°
04:00 21° 0.1mm
06:00 21° 0.1mm
08:00 21° 0.2mm
10:00 22° 0.2mm
12:00 25° 0.2mm
14:00 28°
16:00 28°
18:00 25°
20:00 23°
22:00 23°
🌦️ SaturdaySeptember 12th Avg 23° Low 21° at 05:00 High 28° at 09:00 2.4 mm rain Wind ~12 km/h
Partly Cloudy Cloudy Rain Partly Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 22°
08:00 26°
10:00 28° 0.1mm
12:00 26° 0.1mm
14:00 24° 0.5mm
16:00 23° 0.2mm
18:00 22° 0.2mm
20:00 22°
22:00 22°
🌦️ SundaySeptember 13th Avg 20° Low 19° at 23:00 High 22° at 00:00 9.3 mm rain Feels 25° Wind ~6 km/h
Rain
00:00 22°
02:00 21° 0.1mm
04:00 21° 0.3mm
06:00 21° 0.3mm
08:00 21° 0.5mm
10:00 21° 0.2mm
12:00 21° 0.2mm
14:00 20° 0.9mm
16:00 20° 0.6mm
18:00 19° 0.6mm
20:00 19° 0.3mm
22:00 19° 0.3mm
🌧️ MondaySeptember 14th Avg 19° Low 19° at 04:00 High 20° at 15:00 10.6 mm rain Feels 22° Wind ~8 km/h
Rain Cloudy Rain
00:00 19° 0.3mm
02:00 19° 0.1mm
04:00 19° 0.1mm
06:00 19° 0.1mm
08:00 19° 0.7mm
10:00 20° 0.6mm
12:00 20° 0.6mm
14:00 20° 1.1mm
16:00 20°
18:00 20°
20:00 20° 0.1mm
22:00 20° 1.1mm
🌧️ TuesdaySeptember 15th Avg 22° Low 20° at 02:00 High 27° at 12:00 4.7 mm rain Feels 31° Wind ~11 km/h
Rain Cloudy Rain Cloudy
00:00 20° 1.1mm
02:00 20° 0.7mm
04:00 20°
06:00 20°
08:00 20° 0.5mm
10:00 23°
12:00 27°
14:00 26°
16:00 25°
18:00 24°
20:00 23°
22:00 22°
🌦️ WednesdaySeptember 16th Avg 21° Low 20° at 23:00 High 24° at 12:00 4.4 mm rain Feels 26° Wind ~11 km/h
Cloudy Rain Cloudy Rain Cloudy
00:00 22°
02:00 22°
04:00 21° 0.5mm
06:00 21° 0.5mm
08:00 21°
10:00 22°
12:00 24°
14:00 22° 0.4mm
16:00 21° 0.1mm
18:00 21° 0.1mm
20:00 21°
22:00 20° 0.7mm
🌧️ ThursdaySeptember 17th Avg 18° Low 17° at 22:00 High 20° at 00:00 11.7 mm rain Feels 22° Wind ~6 km/h
Rain
00:00 20° 0.7mm
02:00 19° 0.6mm
04:00 19° 0.1mm
06:00 19° 0.1mm
08:00 19° 0.4mm
10:00 19° 1.2mm
12:00 19° 1.2mm
14:00 18° 0.6mm
16:00 18° 0.4mm
18:00 18° 0.4mm
20:00 18° 0.3mm
22:00 17° 0.1mm
☁️ FridaySeptember 18th Avg 18° Low 17° at 04:00 High 20° at 15:00 1 mm rain Feels 22° Wind ~6 km/h
Rain Cloudy
00:00 17° 0.1mm
02:00 17° 0.1mm
04:00 17° 0.1mm
06:00 17° 0.1mm
08:00 17° 0.1mm
10:00 18°
12:00 19°
14:00 20°
16:00 20°
18:00 19°
20:00 19°
22:00 18°
☁️ SaturdaySeptember 19th Avg 23° Low 17° at 05:00 High 30° at 13:00 Wind ~11 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy Partly Cloudy
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 21°
10:00 26°
12:00 29°
14:00 30°
16:00 28°
18:00 25°
20:00 23°
22:00 21°
⛅ SundaySeptember 20th Avg 25° Low 20° at 05:00 High 34° at 13:00 Wind ~10 km/h
Partly Cloudy Clear Partly Cloudy Clear Cloudy
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 23°
10:00 28°
12:00 33°
14:00 34°
16:00 30°
18:00 24°
20:00 23°
22:00 23°
🌦️ MondaySeptember 21st Avg 21° Low 20° at 23:00 High 22° at 00:00 3.1 mm rain Feels 25° Wind ~6 km/h
Rain Cloudy
00:00 22°
02:00 21° 0.1mm
04:00 21° 0.2mm
06:00 21° 0.2mm
08:00 21° 0.1mm
10:00 22° 0.1mm
12:00 22° 0.1mm
14:00 22° 0.1mm
16:00 21° 0.1mm
18:00 21° 0.1mm
20:00 20°
22:00 20° 0.5mm

Sun

☀️ Sunrise 05:58 · Sunset 17:44

11h 46m of daylight · America/Sao_Paulo

Air quality

PM2.5 15.1 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

São João de Meriti · 0.6 km Village Pavuna · 1.2 km Tomazinho · 1.3 km Vila Rosali · 1.4 km Vila Rosali · 1.5 km Caminho do Job · 1.6 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 19.4 mm of rain is expected in São Mateus today.

What is the temperature in São Mateus right now?

It is 17° in São Mateus right now. Today runs between a low of 16° and a high of 21°.

What time is sunrise and sunset in São Mateus?

The sun rises at 05:58 and sets at 17:44 local time in São Mateus today, giving 11h 46m of daylight.

What is the air quality in São Mateus?

PM2.5 in São Mateus is currently 15.1 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 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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