Cities / Brazil / Rio de Janeiro

25°

🌦️ São João Boa Nova weather

Light rain. Light rain starting around 1:15pm.

Feels like 27° Wind 8 km/h SE Humidity 57% UV 7 Air Good ☀ 05:57 - 17:40

Right now it is 25° in São João Boa Nova with light rain, today's high is 27° with an overnight low of 19° and about 15.8 mm of rain is expected. The sun rises at 05:57 and sets at 17:40, giving 11h 43m of daylight. Over the coming week highs range from 18° to 34°.

São João Boa Nova is in Rio de Janeiro, Brazil, sitting 225 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° 27° 27° 17° 10:00 · 24.1° · 0.1 mm 11:00 · 25.6° · 0.1 mm 12:00 · 26.5° · 0.1 mm 13:00 · 26.4° · 0.1 mm 14:00 · 24.6° · 0.2 mm 15:00 · 24.2° · 0.7 mm 16:00 · 22.5° · 1.3 mm 17:00 · 21.2° · 0.6 mm 18:00 · 19.8° · 0 mm 19:00 · 19.2° · 0 mm 20:00 · 19.6° · 0.1 mm 21:00 · 19.4° · 0 mm 22:00 · 19° · 0 mm 23:00 · 18.5° · 0 mm 00:00 · 17.8° · 0 mm 01:00 · 17.9° · 0 mm 02:00 · 17.8° · 0 mm 03:00 · 17.6° · 0 mm 04:00 · 17.6° · 0 mm 05:00 · 17.4° · 0 mm 06:00 · 17.3° · 0 mm 07:00 · 17.5° · 0 mm 08:00 · 18.6° · 0 mm 09:00 · 20.3° · 0 mm

Precipitation

10:00 · 0.1 mm 10:00 11:00 · 0.1 mm 12:00 · 0.1 mm 13:00 · 0.1 mm 13:00 14:00 · 0.2 mm 15:00 · 0.7 mm 16:00 · 1.3 mm 16:00 17:00 · 0.6 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0.1 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 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 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 🌦️ 24.1° 24.5° 0.1 mm Light rain
11:00 🌦️ 25.6° 25.8° 0.1 mm Light rain
12:00 🌦️ 26.5° 26.5° 0.1 mm Light rain
13:00 🌦️ 26.4° 25.9° 0.1 mm Light rain
14:00 🌦️ 24.6° 23.5° 0.2 mm Light rain
15:00 🌦️ 24.2° 23.8° 0.7 mm Light rain
16:00 🌧️ 22.5° 22.3° 1.3 mm Rain
17:00 🌦️ 21.2° 22.2° 0.6 mm Light rain
18:00 ☀️ 19.8° 21° - Clear sky
19:00 🌤️ 19.2° 20.3° - Mostly clear
20:00 🌦️ 19.6° 20.8° 0.1 mm Light rain
21:00 ☁️ 19.4° 20.7° - Overcast

Next 16 days

Today🌧️ 27°19°15.8mm Thu 3🌤️ 27°17° Fri 4🌧️ 34°16°3mm Sat 5🌧️ 33°20°1.8mm Sun 6🌧️ 23°20°26.4mm Mon 7🌦️ 20°18°2.8mm Tue 8🌦️ 18°17°1.9mm Wed 9🌦️ 26°17°0.9mm Thu 10🌧️ 25°20°9.4mm Fri 11🌦️ 31°19°0.4mm Sat 12🌦️ 25°20°2.1mm Sun 13🌦️ 25°18°3.1mm Mon 14☀️ 32°19° Tue 15☀️ 35°20° Wed 16☁️ 36°21° Thu 17🌦️ 28°20°3.8mm
🌧️ TodaySeptember 2nd Avg 22° Low 19° at 23:00 High 27° at 12:00 15.8 mm rain Wind ~18 km/h
Rain Rain Cloudy
00:00 20° 8.9mm
02:00 20°
04:00 21° 0.1mm
06:00 21° 0.2mm
08:00 21° 0.5mm
10:00 24° 0.1mm
12:00 27° 0.1mm
14:00 25° 0.2mm
16:00 23° 1.3mm
18:00 20°
20:00 20° 0.1mm
22:00 19°
🌤️ ThursdaySeptember 3rd Avg 21° Low 17° at 06:00 High 27° at 15:00 Wind ~12 km/h
Cloudy Clear
00:00 18°
02:00 18°
04:00 18°
06:00 17°
08:00 19°
10:00 22°
12:00 25°
14:00 27°
16:00 26°
18:00 22°
20:00 19°
22:00 18°
🌧️ FridaySeptember 4th Avg 24° Low 16° at 06:00 High 34° at 15:00 3 mm rain Wind ~18 km/h
Clear Rain
00:00 17°
02:00 17°
04:00 17°
06:00 16°
08:00 21°
10:00 26°
12:00 32°
14:00 33°
16:00 33°
18:00 28°
20:00 26° 0.1mm
22:00 23° 2mm
🌧️ SaturdaySeptember 5th Avg 25° Low 20° at 06:00 High 33° at 14:00 1.8 mm rain Feels 36° Wind ~9 km/h
Clear Clear
00:00 22°
02:00 21° 0.2mm
04:00 21°
06:00 20°
08:00 23° 0.2mm
10:00 25°
12:00 31°
14:00 33°
16:00 32°
18:00 27°
20:00 25° 0.2mm
22:00 24°
🌧️ SundaySeptember 6th Avg 22° Low 20° at 22:00 High 23° at 16:00 26.4 mm rain Feels 27° Wind ~8 km/h
Rain Cloudy Rain
00:00 23° 0.4mm
02:00 22° 0.3mm
04:00 22° 2.4mm
06:00 22° 0.8mm
08:00 22° 0.2mm
10:00 23° 0.1mm
12:00 23°
14:00 23°
16:00 23°
18:00 22° 0.1mm
20:00 20° 18.9mm
22:00 20° 0.1mm
🌦️ MondaySeptember 7th Avg 19° Low 18° at 23:00 High 20° at 02:00 2.8 mm rain Feels 22° Wind ~5 km/h
Rain Cloudy
00:00 20°
02:00 20°
04:00 20° 0.2mm
06:00 20° 0.2mm
08:00 20° 0.1mm
10:00 19° 0.1mm
12:00 19° 0.1mm
14:00 19° 0.1mm
16:00 19° 0.3mm
18:00 19° 0.3mm
20:00 19°
22:00 18° 0.1mm
🌦️ TuesdaySeptember 8th Avg 17° Low 17° at 04:00 High 18° at 15:00 1.9 mm rain Wind ~4 km/h
Rain Cloudy Rain
00:00 18° 0.1mm
02:00 17° 0.2mm
04:00 17° 0.1mm
06:00 17° 0.1mm
08:00 17° 0.2mm
10:00 18°
12:00 18°
14:00 18°
16:00 18°
18:00 18°
20:00 17° 0.1mm
22:00 17°
🌦️ WednesdaySeptember 9th Avg 21° Low 17° at 05:00 High 26° at 13:00 0.9 mm rain Feels 28° Wind ~6 km/h
Cloudy Rain
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 20°
10:00 23°
12:00 26°
14:00 26°
16:00 25°
18:00 23°
20:00 22° 0.1mm
22:00 22° 0.3mm
🌧️ ThursdaySeptember 10th Avg 22° Low 20° at 04:00 High 25° at 09:00 9.4 mm rain Feels 28° Wind ~7 km/h
Rain Cloudy Rain Cloudy Rain
00:00 21° 0.3mm
02:00 21° 2.2mm
04:00 20° 0.1mm
06:00 21° 0.1mm
08:00 24°
10:00 24° 0.1mm
12:00 23° 0.1mm
14:00 24°
16:00 24°
18:00 22°
20:00 21° 0.5mm
22:00 21° 0.2mm
🌦️ FridaySeptember 11th Avg 23° Low 19° at 05:00 High 31° at 14:00 0.4 mm rain Feels 29° Wind ~21 km/h
Clear Partly Cloudy Clear
00:00 20° 0.2mm
02:00 20°
04:00 19°
06:00 19°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 28°
18:00 23°
20:00 22°
22:00 21° 0.1mm
🌦️ SaturdaySeptember 12th Avg 21° Low 20° at 22:00 High 25° at 10:00 2.1 mm rain Wind ~10 km/h
Partly Cloudy Cloudy Rain
00:00 21° 0.1mm
02:00 21°
04:00 20°
06:00 20°
08:00 23°
10:00 25° 0.1mm
12:00 24° 0.1mm
14:00 22° 0.1mm
16:00 21° 0.2mm
18:00 20° 0.2mm
20:00 20° 0.2mm
22:00 20° 0.1mm
🌦️ SundaySeptember 13th Avg 21° Low 18° at 05:00 High 25° at 14:00 3.1 mm rain Feels 27° Wind ~7 km/h
Rain Cloudy Rain Partly Cloudy
00:00 19° 0.1mm
02:00 19° 0.4mm
04:00 18° 0.4mm
06:00 18° 0.4mm
08:00 19°
10:00 21° 0.1mm
12:00 24° 0.1mm
14:00 25° 0.1mm
16:00 24°
18:00 22°
20:00 21°
22:00 20°
☀️ MondaySeptember 14th Avg 25° Low 19° at 05:00 High 32° at 14:00 Wind ~7 km/h
Cloudy Clear Partly Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 23°
10:00 27°
12:00 30°
14:00 32°
16:00 30°
18:00 26°
20:00 25°
22:00 24°
☀️ TuesdaySeptember 15th Avg 27° Low 20° at 05:00 High 35° at 14:00 Wind ~14 km/h
Partly Cloudy Clear
00:00 23°
02:00 22°
04:00 21°
06:00 20°
08:00 25°
10:00 30°
12:00 33°
14:00 35°
16:00 33°
18:00 28°
20:00 26°
22:00 25°
☁️ WednesdaySeptember 16th Avg 28° Low 21° at 05:00 High 36° at 13:00 Wind ~5 km/h
Clear Cloudy Partly Cloudy Cloudy
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 27°
10:00 32°
12:00 35°
14:00 36°
16:00 34°
18:00 29°
20:00 26°
22:00 24°
🌦️ ThursdaySeptember 17th Avg 23° Low 20° at 22:00 High 28° at 13:00 3.8 mm rain Feels 30° Wind ~19 km/h
Rain Partly Cloudy Cloudy Rain Cloudy
00:00 23°
02:00 22° 0.1mm
04:00 21°
06:00 21°
08:00 24°
10:00 26°
12:00 28°
14:00 28° 0.5mm
16:00 26° 0.6mm
18:00 21° 0.6mm
20:00 20°
22:00 20° 0.1mm

Sun

☀️ Sunrise 05:57 · Sunset 17:40

11h 43m of daylight · America/Sao_Paulo

Air quality

PM2.5 6.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

São João · 0.9 km Santo Antônio · 1.7 km Diligência · 1.7 km Bom Destino · 2.2 km Solidão · 2.2 km Capim Grosso · 2.6 km

Tools for São João Boa Nova

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

Common questions about São João Boa Nova weather

Will it rain in São João Boa Nova today?

Yes - about 15.8 mm of rain is expected in São João Boa Nova today.

What is the temperature in São João Boa Nova right now?

It is 25° in São João Boa Nova right now, though it feels closer to 27°. Today runs between a low of 19° and a high of 27°.

What time is sunrise and sunset in São João Boa Nova?

The sun rises at 05:57 and sets at 17:40 local time in São João Boa Nova today, giving 11h 43m of daylight.

What is the air quality in São João Boa Nova?

PM2.5 in São João Boa Nova is currently 6.4 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 João Boa Nova 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 João Boa Nova 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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