Rio De Janeiro, Brazil Weather

Rio De Janeiro,  Weather
(Photo by Agustin Diaz Gargiulo on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Overcast

Pressure: 1,019 hPa

Feel like: 25 °C

Temperature: 23°C

Cloud: 97%

Humidity: 67%

Wind: NNE - 3 km/h

Visibility: 32.58 km

Weather forecast

Tue
04 Aug
18°C / 28°C
Overcast
Wed
05 Aug
20°C / 31°C
Overcast
Thu
06 Aug
21°C / 32°C
Overcast
Fri
07 Aug
22°C / 33°C
Overcast
Sat
08 Aug
21°C / 24°C
Overcast
Hourly forecast today:
12:00 PM
17° / 23°
17° / 23°
Overcast
67% 14 km/h
13:00 PM
16° / 25°
16° / 25°
Partly Cloudy
59% 14 km/h
14:00 PM
16° / 25°
16° / 25°
Overcast
56% 19 km/h
15:00 PM
17° / 25°
17° / 25°
Overcast
60% 26 km/h
16:00 PM
17° / 25°
17° / 25°
Partly Cloudy
63% 29 km/h
17:00 PM
17° / 24°
17° / 24°
Overcast
63% 30 km/h
18:00 PM
17° / 23°
17° / 23°
Overcast
68% 30 km/h
19:00 PM
18° / 23°
18° / 23°
Mainly Clear
74% 27 km/h
20:00 PM
18° / 22°
18° / 22°
Partly Cloudy
81% 23 km/h
21:00 PM
19° / 21°
19° / 21°
Partly Cloudy
87% 16 km/h
22:00 PM
19° / 21°
19° / 21°
Overcast
90% 14 km/h

30 Day Averages and Extremes

  • Average high 26.3°C
  • Average low 18.77°C
  • Hottest day 37°C (09 August 2026)
  • Coldest day 17°C (27 July 2026)
  • Average humidity 73.43%
  • Days with precipitation 18 days
  • Highest precipitation 54 mm (11 August 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Rio De Janeiro over the next 12 hours

Temperature and possibility of rain in Rio De Janeiro in the coming days

Rainfall in Rio De Janeiro in the coming days

Rio De Janeiro Climate Summary

Rio De Janeiro features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 24.21ºC (75.58ºF), which is about -1.51% lower than the national average for Brazil. Annually, the city experiences approximately 71.53 millimeters (2.82 inches) of rainfall, spread across 133.53 rainy days, accounting for 36.58% of the year.

Longitude -22.9068467
Latitude -43.1728965
Yearly high temperature 26.44ºC (79.59ºF)
Yearly low temperature 21.02ºC (69.84ºF)
Hottest month October 26.05ºC (78.89ºF)
Coldest month August 18.45ºC (65.21ºF)
Yearly precip 71.53mm (2.82in)
Days with rainfall 133.53 days (36.58%)
Driest month July (76.92%)
Wettest month November (81.44%)

Weather averages by month

Month High / Low (°C) Rain
January 29.48° / 23.69° 15.18 days
February 29.7° / 23.48° 12.45 days
March 28.33° / 22.93° 15.73 days
April 26.82° / 21.66° 10.82 days
May 24.99° / 19.81° 8.36 days
June 24.22° / 19.0° 7.0 days
July 24.03° / 18.63° 5.27 days
August 24.24° / 18.45° 6.27 days
September 25.33° / 19.71° 9.18 days
October 26.05° / 20.74° 11.27 days
November 25.96° / 21.15° 15.73 days
December 28.1° / 22.95° 16.27 days

Frequently asked questions

1. What is the hottest month in Rio De Janeiro?

October has the highest average monthly temperature (daily mean of 26.05ºC) and August are the coolest (daily mean of 18.45ºC).

2. What should I wear in Rio De Janeiro today?

For today's very hot weather in Rio De Janeiro, with the high temperatures above 25ºC (77.0ºF), consider wearing:
- Breathable shorts or skirts
- Wide-brimmed sun hat
- Open-toed sandals or light sneakers
- Loose and airy fabrics like linen or cotton

Temperature

Early
15°C / 21°C
Morning
17°C / 19°C
Afternoon
17°C / 25°C
Evening
19°C / 21°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 469
  • CO 649
  • NH3 0
  • NO2 44
  • O3 87
  • PM10 38
  • PM25 36
  • SO2 11
  • CH4 2,651

Sunrise / Sunset

09:25
20:32