⭐ Support Time.now: Join our Premium Plan for an ad-free experience! ⭐ Support Us: Go Premium Ad-Free!

Weather in Rio de Janeiro, Brazil 🇧🇷

🏆 Rio de Janeiro ranks #17 for windiest right now · #38 for highest UV right now.

Current Weather in Rio de Janeiro

Light rain shower
21°C
Feels like 21°C. Light rain shower.
🌬️ 18 km/h SW
💧 91% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 2.3
🌡️ Dew Point: 20°C
🌅 Sunrise: 05:18 AM
🌇 Sunset: 05:57 PM
Map Overlays:

Right now Rio de Janeiro is 21°C with light rain shower, feeling like 21°C. Relative humidity is 91%, with winds around 18 km/h, and the UV index is 2 (low). Looking ahead, Rio de Janeiro should sit between roughly 19°C and 23°C over the coming days.

Hourly Forecast for Rio de Janeiro

13:00
Patchy rain nearby
21°
33%
14:00
Patchy rain nearby
22°
23%
15:00
Patchy rain nearby
22°
30%
16:00
Patchy rain nearby
22°
32%
17:00
Patchy rain nearby
21°
26%
18:00
Patchy rain nearby
21°
31%
19:00
Patchy rain nearby
21°
34%
20:00
Light drizzle
21°
50%
21:00
Patchy rain nearby
21°
32%
22:00
Patchy rain nearby
21°
34%
23:00
Patchy rain nearby
21°
27%
00:00
Patchy rain nearby
21°
28%
01:00
Patchy rain nearby
20°
24%
02:00
Clear
20°
13%
03:00
Patchy rain nearby
20°
26%
04:00
Partly Cloudy
20°
16%
05:00
Patchy rain nearby
20°
26%
06:00
Partly Cloudy
20°
17%
07:00
Partly Cloudy
21°
15%
08:00
Partly Cloudy
22°
13%
09:00
Sunny
23°
9%
10:00
Patchy rain nearby
23°
18%
11:00
Patchy rain nearby
23°
24%
12:00
Light rain shower
22°
29%

14-Day Forecast for Rio de Janeiro

Sat, Oct 17
Patchy rain nearby Patchy rain nearby
23° / 21°
Sun, Oct 18
Patchy rain nearby Patchy rain nearby
23° / 20°
Mon, Oct 19
Patchy rain nearby Patchy rain nearby
20° / 19°
Tue, Oct 20
Patchy rain nearby Patchy rain nearby
20° / 18°
Wed, Oct 21
Patchy rain nearby Patchy rain nearby
21° / 20°
Thu, Oct 22
Patchy rain nearby Patchy rain nearby
23° / 20°
Fri, Oct 23
Overcast Overcast
25° / 21°
Sat, Oct 24
Overcast Overcast
27° / 22°
Sun, Oct 25
Light rain shower Light rain shower
23° / 22°
Mon, Oct 26
Sunny Sunny
24° / 22°
Tue, Oct 27
Patchy rain nearby Patchy rain nearby
24° / 22°
Wed, Oct 28
Overcast Overcast
24° / 21°
Thu, Oct 29
Overcast Overcast
26° / 22°
Fri, Oct 30
Patchy rain nearby Patchy rain nearby
27° / 23°

Additional Forecasts for Rio de Janeiro

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 201.0 μg/m³
O₃ (Ozone) 104.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.5 μg/m³
SO₂ (Sulphur Dioxide) 7.3 μg/m³
PM2.5 (Fine particles) 8.2 μg/m³
PM10 (Coarse particles) 10.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Brazil

Browse Weather in Brazil by cities in alphabetical order:

A B C D F G I J L M N O P R S T U V

Weather in Brazil ›

Best Time to Be Outside in Rio de Janeiro Today

The most comfortable window in Rio de Janeiro today looks like 14:00 to 17:00, when it is around 22°C. The next likely rain is around 20:00.

Frequently Asked Questions about Weather in Rio de Janeiro

What is the temperature in Rio de Janeiro right now?

It is currently 21°C (70°F) in Rio de Janeiro, light rain shower (feels like 21°C).

What's the weather like in Rio de Janeiro right now?

Conditions in Rio de Janeiro right now: Light rain shower, humidity 91%, wind 18 km/h SW.

What is today's forecast for Rio de Janeiro?

Today in Rio de Janeiro: high 23°C, low 21°C, patchy rain nearby. Chance of rain: 90%.

What is the 7-day weather forecast for Rio de Janeiro?

Daily highs and lows for Rio de Janeiro:

  • 2026-10-17: 23°C / 21°C
  • 2026-10-18: 23°C / 20°C
  • 2026-10-19: 20°C / 19°C
  • 2026-10-20: 20°C / 18°C
  • 2026-10-21: 21°C / 20°C
  • 2026-10-22: 23°C / 20°C
  • 2026-10-23: 25°C / 21°C
Is it going to rain in Rio de Janeiro today?

There is a 90% chance of rain in Rio de Janeiro today. Total expected precipitation: 15.38 mm.

What is the wind speed in Rio de Janeiro right now?

Wind in Rio de Janeiro is currently 18 km/h (11 mph) from the SW.

What is the UV index in Rio de Janeiro right now?

The UV index in Rio de Janeiro is currently 2.3 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇧🇷 Brazil: São Paulo · Rio de Janeiro · Brasilia · Belo Horizonte · Salvador · Fortaleza · Manaus · Curitiba · Recife · Goiânia · Belém · Porto Alegre · Guarulhos · Maceió · Campinas · São Luís · Campo Grande · Natal · Teresina · Nova Iguaçu · Duque de Caxias · João Pessoa · São Bernardo do Campo · São José dos Campos · Ribeirão Preto · Jaboatão · Sorocaba · Osasco · Aracaju · Santo André · Jaboatão dos Guararapes · Contagem · Feira de Santana · Cuiabá · Londrina · Juiz de Fora · Uberlândia · Porto Velho · Macapá · Campos dos Goytacazes · Aparecida de Goiânia · Florianópolis · Mauá · Belford Roxo · Joinville · Niterói · São João de Meriti · Ananindeua · Santos · Boa Vista