Cities / Brazil / Rio de Janeiro

25°

☁️ Boa União weather

Overcast. Light rain starting around 8:15pm.

Feels like 27° Wind 7 km/h E Humidity 70% UV 0 Air Good ☀ 05:50 - 17:41

Right now it is 25° in Boa União with overcast skies, today's high is 29° with an overnight low of 18° and about 2.7 mm of rain is expected. The sun rises at 05:50 and sets at 17:41, giving 11h 51m of daylight. Over the coming week highs range from 21° to 33°.

Boa União is in Rio de Janeiro, Brazil, sitting 186 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

21° 24° 26° 26° 21° 18:00 · 25.5° · 0 mm 19:00 · 24.9° · 0 mm 20:00 · 24° · 0 mm 21:00 · 23.1° · 0.9 mm 22:00 · 22.8° · 1.3 mm 23:00 · 22.6° · 0.5 mm 00:00 · 22.1° · 0.3 mm 01:00 · 21.6° · 1.2 mm 02:00 · 21.4° · 2.1 mm 03:00 · 21.6° · 1.4 mm 04:00 · 21.7° · 0.5 mm 05:00 · 21.9° · 0.1 mm 06:00 · 21.9° · 0 mm 07:00 · 21.9° · 0 mm 08:00 · 23.6° · 0 mm 09:00 · 24.1° · 0 mm 10:00 · 24.5° · 0 mm 11:00 · 25.2° · 0.1 mm 12:00 · 25.3° · 0.1 mm 13:00 · 24.3° · 0 mm 14:00 · 24.7° · 0 mm 15:00 · 24.9° · 0 mm 16:00 · 25.2° · 0 mm 17:00 · 24.7° · 0 mm

Precipitation

18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0.9 mm 21:00 22:00 · 1.3 mm 23:00 · 0.5 mm 00:00 · 0.3 mm 00:00 01:00 · 1.2 mm 02:00 · 2.1 mm 03:00 · 1.4 mm 03:00 04:00 · 0.5 mm 05:00 · 0.1 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0.1 mm 12:00 · 0.1 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
18:00 ☁️ 25.5° 27.4° - Overcast
19:00 ☁️ 24.9° 26.9° - Overcast
20:00 ☁️ 24° 26.7° - Overcast
21:00 🌦️ 23.1° 26.1° 0.9 mm Light rain
22:00 🌧️ 22.8° 25.6° 1.3 mm Rain
23:00 🌦️ 22.6° 25.2° 0.5 mm Light rain
00:00 🌦️ 22.1° 24.8° 0.3 mm Light rain
01:00 🌧️ 21.6° 24.6° 1.2 mm Rain
02:00 🌧️ 21.4° 24.7° 2.1 mm Rain
03:00 🌧️ 21.6° 25.2° 1.4 mm Rain
04:00 🌦️ 21.7° 24.9° 0.5 mm Light rain
05:00 🌦️ 21.9° 25.3° 0.1 mm Light rain

Next 16 days

Today🌧️ 29°18°2.7mm Thu 10🌧️ 25°21°5.8mm Fri 11⛅ 33°21° Sat 12🌧️ 33°22°6.1mm Sun 13🌧️ 21°18°11.4mm Mon 14☁️ 24°18°0.3mm Tue 15🌦️ 26°19°1.2mm Wed 16🌦️ 23°18°3.2mm Thu 17🌦️ 19°17°2.2mm Fri 18🌦️ 18°17°2.8mm Sat 19🌧️ 20°18°7.4mm Sun 20☁️ 30°18° Mon 21🌧️ 21°19°12.9mm Tue 22🌦️ 19°17°8.1mm Wed 23☁️ 22°16° Thu 24☁️ 25°18°
🌧️ TodaySeptember 9th Avg 23° Low 18° at 06:00 High 29° at 15:00 2.7 mm rain Wind ~12 km/h
Clear Cloudy Rain
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 29°
18:00 26°
20:00 24°
22:00 23° 1.3mm
🌧️ ThursdaySeptember 10th Avg 23° Low 21° at 02:00 High 25° at 12:00 5.8 mm rain Feels 28° Wind ~11 km/h
Rain Cloudy Cloudy Cloudy
00:00 22° 0.3mm
02:00 21° 2.1mm
04:00 22° 0.5mm
06:00 22°
08:00 24°
10:00 25°
12:00 25° 0.1mm
14:00 25°
16:00 25°
18:00 23°
20:00 23°
22:00 22°
⛅ FridaySeptember 11th Avg 26° Low 21° at 05:00 High 33° at 14:00 Feels 35° Wind ~7 km/h
Cloudy Partly Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 24°
10:00 28°
12:00 31°
14:00 33°
16:00 32°
18:00 28°
20:00 27°
22:00 25°
🌧️ SaturdaySeptember 12th Avg 26° Low 22° at 23:00 High 33° at 12:00 6.1 mm rain Feels 35° Wind ~17 km/h
Clear Partly Cloudy Rain
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 26°
10:00 30°
12:00 33°
14:00 32°
16:00 31°
18:00 26° 0.2mm
20:00 23° 1.1mm
22:00 22° 0.6mm
🌧️ SundaySeptember 13th Avg 19° Low 18° at 22:00 High 21° at 00:00 11.4 mm rain Feels 24° Wind ~6 km/h
Rain
00:00 21° 0.9mm
02:00 21° 0.8mm
04:00 20° 0.4mm
06:00 19° 1mm
08:00 19° 0.3mm
10:00 19° 0.4mm
12:00 20° 0.4mm
14:00 20° 0.4mm
16:00 19° 0.4mm
18:00 19° 0.6mm
20:00 18° 0.3mm
22:00 18° 0.2mm
☁️ MondaySeptember 14th Avg 20° Low 18° at 01:00 High 24° at 15:00 0.3 mm rain Wind ~9 km/h
Cloudy Rain Cloudy Partly Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 18°
10:00 19°
12:00 21°
14:00 23° 0.1mm
16:00 23°
18:00 21°
20:00 20°
22:00 19°
🌦️ TuesdaySeptember 15th Avg 22° Low 19° at 04:00 High 26° at 15:00 1.2 mm rain Wind ~18 km/h
Cloudy Rain
00:00 20°
02:00 19°
04:00 19°
06:00 20°
08:00 21°
10:00 23°
12:00 24°
14:00 26° 0.1mm
16:00 25° 0.2mm
18:00 22° 0.2mm
20:00 21° 0.1mm
22:00 21°
🌦️ WednesdaySeptember 16th Avg 20° Low 18° at 23:00 High 23° at 12:00 3.2 mm rain Wind ~16 km/h
Partly Cloudy Cloudy Rain
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 20°
10:00 21°
12:00 23°
14:00 22°
16:00 21° 0.2mm
18:00 19° 0.2mm
20:00 19° 0.6mm
22:00 18° 0.4mm
🌦️ ThursdaySeptember 17th Avg 18° Low 17° at 23:00 High 19° at 09:00 2.2 mm rain Wind ~5 km/h
Rain Cloudy Rain Cloudy
00:00 18° 0.4mm
02:00 18° 0.2mm
04:00 18° 0.1mm
06:00 18° 0.1mm
08:00 18°
10:00 18°
12:00 18°
14:00 18° 0.1mm
16:00 18° 0.2mm
18:00 18° 0.2mm
20:00 17°
22:00 17°
🌦️ FridaySeptember 18th Avg 18° Low 17° at 02:00 High 18° at 12:00 2.8 mm rain Feels 20° Wind ~6 km/h
Cloudy Rain Cloudy Rain
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 17°
10:00 18°
12:00 18°
14:00 18° 0.1mm
16:00 18°
18:00 18°
20:00 18° 0.5mm
22:00 18° 0.5mm
🌧️ SaturdaySeptember 19th Avg 19° Low 18° at 00:00 High 20° at 14:00 7.4 mm rain Feels 22° Wind ~6 km/h
Rain Cloudy
00:00 18° 0.5mm
02:00 18° 1.4mm
04:00 18° 0.1mm
06:00 18° 0.1mm
08:00 18° 0.4mm
10:00 19° 0.4mm
12:00 19° 0.4mm
14:00 20°
16:00 19°
18:00 19°
20:00 19°
22:00 19°
☁️ SundaySeptember 20th Avg 22° Low 18° at 00:00 High 30° at 15:00 Wind ~13 km/h
Cloudy Cloudy
00:00 18°
02:00 19°
04:00 19°
06:00 19°
08:00 20°
10:00 22°
12:00 26°
14:00 29°
16:00 28°
18:00 24°
20:00 23°
22:00 22°
🌧️ MondaySeptember 21st Avg 21° Low 19° at 23:00 High 21° at 00:00 12.9 mm rain Feels 24° Wind ~8 km/h
Rain
00:00 21°
02:00 21° 0.1mm
04:00 21° 0.3mm
06:00 21° 0.3mm
08:00 21° 0.2mm
10:00 21° 0.3mm
12:00 21° 0.3mm
14:00 21° 0.3mm
16:00 21° 0.5mm
18:00 20° 0.5mm
20:00 20° 2.2mm
22:00 19° 0.6mm
🌦️ TuesdaySeptember 22nd Avg 18° Low 17° at 23:00 High 19° at 00:00 8.1 mm rain Feels 21° Wind ~6 km/h
Rain
00:00 19° 0.6mm
02:00 19° 0.2mm
04:00 18° 0.1mm
06:00 18° 0.1mm
08:00 18° 0.3mm
10:00 18° 0.3mm
12:00 18° 0.3mm
14:00 18° 0.8mm
16:00 18° 0.5mm
18:00 17° 0.5mm
20:00 17° 0.3mm
22:00 17°
☁️ WednesdaySeptember 23rd Avg 19° Low 16° at 05:00 High 22° at 15:00 Wind ~6 km/h
Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 18°
10:00 19°
12:00 20°
14:00 22°
16:00 21°
18:00 20°
20:00 19°
22:00 19°
☁️ ThursdaySeptember 24th Avg 21° Low 18° at 04:00 High 25° at 14:00 Feels 27° Wind ~5 km/h
Cloudy Partly Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 18°
08:00 19°
10:00 21°
12:00 24°
14:00 25°
16:00 24°
18:00 22°
20:00 21°
22:00 21°

Sun

☀️ Sunrise 05:50 · Sunset 17:41

11h 51m of daylight · America/Sao_Paulo

Air quality

PM2.5 9.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Barro Branco · 1.6 km Carangola · 1.6 km Chalé · 1.7 km Toca do Jegue · 2.3 km Santa Fé · 2.5 km Lagoão · 3 km

Tools for Boa União

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

Common questions about Boa União weather

Will it rain in Boa União today?

Yes - about 2.7 mm of rain is expected in Boa União today.

What is the temperature in Boa União right now?

It is 25° in Boa União right now, though it feels closer to 27°. Today runs between a low of 18° and a high of 29°.

What time is sunrise and sunset in Boa União?

The sun rises at 05:50 and sets at 17:41 local time in Boa União today, giving 11h 51m of daylight.

What is the air quality in Boa União?

PM2.5 in Boa União is currently 9.1 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 Boa União 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 Boa União 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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