Cities / Brazil / Rio de Janeiro

18°

☀️ Mar A Mar weather

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

Feels like 19° Wind 6 km/h NE Humidity 93% UV 1 Air Good ☀ 06:17 - 17:38

Right now it is 18° in Mar A Mar with clear skies and today's high is 27° with an overnight low of 18°. The sun rises at 06:17 and sets at 17:38, giving 11h 21m of daylight. Over the coming week highs range from 19° to 32°.

Mar A Mar is in Rio de Janeiro, Brazil, sitting 8 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° 23° 28° 27° 18° 05:00 · 17.7° · 0 mm 06:00 · 17.7° · 0 mm 07:00 · 18.4° · 0 mm 08:00 · 20.8° · 0 mm 09:00 · 22.9° · 0 mm 10:00 · 24.8° · 0 mm 11:00 · 26.4° · 0 mm 12:00 · 27° · 0 mm 13:00 · 27.2° · 0 mm 14:00 · 27.1° · 0 mm 15:00 · 26.2° · 0 mm 16:00 · 25.1° · 0 mm 17:00 · 23.2° · 0 mm 18:00 · 21.5° · 0 mm 19:00 · 21.2° · 0 mm 20:00 · 21.2° · 0 mm 21:00 · 21° · 0 mm 22:00 · 20.8° · 0 mm 23:00 · 20.4° · 0 mm 00:00 · 20° · 0 mm 01:00 · 19.5° · 0 mm 02:00 · 19.1° · 0 mm 03:00 · 18.7° · 0 mm 04:00 · 18.4° · 0 mm

Precipitation

05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
05:00 ☀️ 17.7° 18.7° - Clear sky
06:00 ☀️ 17.7° 18.8° - Clear sky
07:00 ☀️ 18.4° 19.5° - Clear sky
08:00 ☀️ 20.8° 21.9° - Clear sky
09:00 ☀️ 22.9° 24° - Clear sky
10:00 ☀️ 24.8° 25.7° - Clear sky
11:00 ☀️ 26.4° 27.2° - Clear sky
12:00 ☀️ 27° 27.2° - Clear sky
13:00 ☀️ 27.2° 27.1° - Clear sky
14:00 ☀️ 27.1° 26.9° - Clear sky
15:00 🌤️ 26.2° 26° - Mostly clear
16:00 ☀️ 25.1° 25.4° - Clear sky

Next 16 days

Today☀️ 27°18° Tue 18☀️ 30°18° Wed 19☀️ 31°20° Thu 20☀️ 32°20° Fri 21🌦️ 31°19°1.9mm Sat 22🌦️ 19°18°6.2mm Sun 23☁️ 19°17°1.2mm Mon 24🌧️ 19°16°9.1mm Tue 25🌦️ 20°16°3.9mm Wed 26☁️ 25°16° Thu 27☁️ 28°18° Fri 28☀️ 32°19° Sat 29☀️ 36°21° Sun 30☀️ 38°23° Mon 31☀️ 30°21° Tue 1🌦️ 0°0°
☀️ TodayAugust 17th Avg 22° Low 18° at 05:00 High 27° at 13:00 Wind ~14 km/h
Clear
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 21°
10:00 25°
12:00 27°
14:00 27°
16:00 25°
18:00 22°
20:00 21°
22:00 21°
☀️ TuesdayAugust 18th Avg 23° Low 18° at 06:00 High 30° at 13:00 Wind ~13 km/h
Clear Clear
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 21°
10:00 26°
12:00 30°
14:00 30°
16:00 25°
18:00 21°
20:00 21°
22:00 21°
☀️ WednesdayAugust 19th Avg 23° Low 20° at 06:00 High 31° at 12:00 Wind ~12 km/h
Clear Clear
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 23°
10:00 29°
12:00 31°
14:00 29°
16:00 25°
18:00 21°
20:00 21°
22:00 21°
☀️ ThursdayAugust 20th Avg 24° Low 20° at 06:00 High 32° at 12:00 Wind ~15 km/h
Clear
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 24°
10:00 29°
12:00 32°
14:00 31°
16:00 27°
18:00 22°
20:00 23°
22:00 22°
🌦️ FridayAugust 21st Avg 22° Low 19° at 21:00 High 31° at 11:00 1.9 mm rain Feels 28° Wind ~19 km/h
Clear Clear Rain
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 24°
10:00 30°
12:00 27°
14:00 25°
16:00 23°
18:00 20°
20:00 19°
22:00 19° 0.9mm
🌦️ SaturdayAugust 22nd Avg 19° Low 18° at 23:00 High 19° at 15:00 6.2 mm rain Feels 21° Wind ~9 km/h
Rain
00:00 19° 0.9mm
02:00 19° 0.5mm
04:00 19° 0.3mm
06:00 19° 0.3mm
08:00 19° 0.2mm
10:00 19° 0.3mm
12:00 19° 0.3mm
14:00 19° 0.1mm
16:00 19° 0.1mm
18:00 18° 0.1mm
20:00 18° 0.2mm
22:00 18° 0.1mm
☁️ SundayAugust 23rd Avg 18° Low 17° at 05:00 High 19° at 15:00 1.2 mm rain Wind ~8 km/h
Cloudy Rain Cloudy Rain
00:00 18° 0.1mm
02:00 18°
04:00 17° 0.1mm
06:00 17° 0.1mm
08:00 17° 0.1mm
10:00 18°
12:00 18°
14:00 19°
16:00 19°
18:00 18°
20:00 18° 0.1mm
22:00 18° 0.1mm
🌧️ MondayAugust 24th Avg 17° Low 16° at 23:00 High 19° at 09:00 9.1 mm rain Wind ~13 km/h
Cloudy Rain
00:00 18° 0.1mm
02:00 18°
04:00 17°
06:00 18°
08:00 18° 0.4mm
10:00 18° 1.1mm
12:00 18° 1.1mm
14:00 18° 0.5mm
16:00 17° 0.5mm
18:00 17° 0.5mm
20:00 17° 0.3mm
22:00 16° 0.3mm
🌦️ TuesdayAugust 25th Avg 17° Low 16° at 05:00 High 20° at 15:00 3.9 mm rain Wind ~14 km/h
Rain Cloudy
00:00 16° 0.3mm
02:00 16° 0.4mm
04:00 16° 0.6mm
06:00 16° 0.6mm
08:00 17° 0.1mm
10:00 17° 0.1mm
12:00 18° 0.1mm
14:00 19°
16:00 19°
18:00 18°
20:00 17°
22:00 16°
☁️ WednesdayAugust 26th Avg 19° Low 16° at 02:00 High 25° at 12:00 Wind ~8 km/h
Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 18°
10:00 21°
12:00 25°
14:00 23°
16:00 21°
18:00 19°
20:00 19°
22:00 19°
☁️ ThursdayAugust 27th Avg 22° Low 18° at 05:00 High 28° at 12:00 Feels 30° Wind ~13 km/h
Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 22°
10:00 26°
12:00 28°
14:00 27°
16:00 24°
18:00 21°
20:00 21°
22:00 21°
☀️ FridayAugust 28th Avg 24° Low 19° at 05:00 High 32° at 14:00 Wind ~14 km/h
Clear Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 23°
10:00 28°
12:00 31°
14:00 32°
16:00 29°
18:00 23°
20:00 23°
22:00 23°
☀️ SaturdayAugust 29th Avg 27° Low 21° at 05:00 High 36° at 14:00 Wind ~10 km/h
Clear
00:00 23°
02:00 23°
04:00 22°
06:00 21°
08:00 26°
10:00 30°
12:00 34°
14:00 36°
16:00 32°
18:00 26°
20:00 26°
22:00 26°
☀️ SundayAugust 30th Avg 29° Low 23° at 05:00 High 38° at 14:00 Wind ~11 km/h
Clear
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 28°
10:00 33°
12:00 37°
14:00 38°
16:00 34°
18:00 27°
20:00 28°
22:00 26°
☀️ MondayAugust 31st Avg 25° Low 21° at 19:00 High 30° at 11:00 Wind ~19 km/h
Clear Partly Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 30°
12:00 30°
14:00 27°
16:00 24°
18:00 22°
20:00 22°
22:00 22°
🌦️ TuesdaySeptember 1st Avg 22° Low 0° at 20:00 High 0° at 10:00 Feels 26° Wind ~12 km/h
Cloudy Partly Cloudy Rain
00:00 22°
02:00 22°
04:00 22°
06:00 21°
08:00 23°
10:00 24° 0.1mm
12:00 24° 0.1mm
14:00 23° 0.1mm
16:00 22° 0.1mm
18:00 21° 0.1mm
20:00 21° 0.4mm
22:00 0°

Sun

☀️ Sunrise 06:17 · Sunset 17:38

11h 21m of daylight · America/Sao_Paulo

Air quality

PM2.5 9.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Currupira · 0.8 km Caeté · 1.3 km Prainha · 1.8 km Gleba Finch · 1.9 km Pau Ferro · 2.3 km Rio Bonito · 2.5 km

Tools for Mar A Mar

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

Common questions about Mar A Mar weather

Will it rain in Mar A Mar today?

No rain is in the forecast for Mar A Mar today.

What is the temperature in Mar A Mar right now?

It is 18° in Mar A Mar right now. Today runs between a low of 18° and a high of 27°.

What time is sunrise and sunset in Mar A Mar?

The sun rises at 06:17 and sets at 17:38 local time in Mar A Mar today, giving 11h 21m of daylight.

What is the air quality in Mar A Mar?

PM2.5 in Mar A Mar is currently 9.9 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 Mar A Mar 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 Mar A Mar 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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