Rio de Janeiro
© iStockphoto.com / Barichivich
Rio de Janeiro (Brazil)
All overall Good 88%16%38%78%64%64%
Best month June Excellent
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Weather Forecast Rio de Janeiro

The best months to visit Rio de Janeiro in order to have guaranteed good weather are January and February; these are the hottest months anyway and can often be quite humid too. Average temperatures in Rio at this time are between 29 and 31°C. However, travellers should be aware that the rainy season begins in March with the wettest month usually being April. Temperatures during Rio's winter are still very pleasant, with lows averaging 20°C and highs reaching 25°C.

The weather prediction service inRio de Janeiro is based on a calculation which takes into account historic data from the last 10 years, as well as predictions based on certain criteria such as air temperature, humidity, water temperature, wind speed and sunshine.

Prepare your things now for your stay by taking a look at the weather predictions forRio de Janeiro.

  • Temperature
  • Bad weather
  • Sunbathing
  • Swimming
  • Wind
  • Humidity

The weather is rated on a scale from 0 to 100, with the worst weather conditions ranging between 0 and 19 and the best ranging above 79.
The overall weather comfort index is:

  • Excellent (Rating between 80% and 100%)
  • Good (Rating between 60% and 79%)
  • Average (Rating between 40% and 59%)
  • Bad (Rating between 20% and 39%)
  • Very bad (Rating between 0% and 19%)

Rio de Janeiro: When to go ?

  •  
  • Daytime temperature
  • Night-time temperature
  • Daytime humidity
  • Night-time humidity
  • Daytime wind
  • Night-time wind
  • Daytime rainfall
  • Night-time rainfall
  • Sunshine
  • Swimming
  • January 27.1°C 23.9°C 74.1% 87.4% 2.5m/s 2.0m/s 150.8mm 86.8mm 9.3 25.2°C
  • February 27.6°C 24.2°C 72.1% 86.4% 2.3m/s 1.8m/s 113.5mm 49.6mm 12.4 25.7°C
  • March 27.3°C 23.9°C 71.7% 85.9% 2.2m/s 1.9m/s 98.8mm 48.8mm 16.4 26.1°C
  • April 26.1°C 22.8°C 72.4% 86.4% 2.3m/s 2.0m/s 64.4mm 46.5mm 17.6 25.7°C
  • May 23.3°C 20.2°C 72.2% 85.0% 2.6m/s 2.3m/s 37.3mm 39.3mm 18.7 24.2°C
  • June 22.5°C 19.3°C 71.6% 84.8% 2.4m/s 2.3m/s 16.7mm 20.8mm 20.4 23.2°C
  • July 21.6°C 18.4°C 71.2% 84.0% 2.6m/s 2.4m/s 24.3mm 28.3mm 19.7 22.2°C
  • August 23.2°C 19.7°C 67.4% 81.4% 2.8m/s 2.5m/s 20.6mm 19.9mm 20.8 21.9°C
  • September 23.3°C 20.3°C 69.5% 81.7% 3.2m/s 2.7m/s 37.8mm 28.2mm 14.4 21.9°C
  • October 25.2°C 21.8°C 69.7% 83.7% 2.9m/s 2.4m/s 63.6mm 42.6mm 13.9 22.5°C
  • November 25.7°C 22.4°C 72.4% 86.1% 2.8m/s 2.2m/s 113.1mm 58.1mm 10.0 23.6°C
  • December 26.5°C 23.2°C 74.0% 87.5% 2.6m/s 2.0m/s 171.1mm 87.8mm 11.1 24.5°C
   
Weather Rio de Janeiro : Annual weather forecast chart

Rio de Janeiro: Seven-day weather forecast

  • Friday 15 January 2021 Rio de Janeiro Isolated showers 23°C | 29°C
    • Rainfall: 1
    • Wind: Force 14 Direction E
    • Sun: Indicator 84 06:20:00 19:43:00
    • Moon: 08:30:00 21:55:00
  • Saturday 16 January 2021 Rio de Janeiro sunny 23°C | 31°C
    • Rainfall: 0
    • Wind: Force 15 Direction E
    • Sun: Indicator 69 06:21:00 19:43:00
    • Moon: 09:28:00 22:33:00
  • Sunday 17 January 2021 Rio de Janeiro cloudy 23°C | 31°C
    • Rainfall: 0
    • Wind: Force 14 Direction E
    • Sun: Indicator 50 06:21:00 19:43:00
    • Moon: 10:22:00 23:08:00
  • Monday 18 January 2021 Rio de Janeiro cloudy 23°C | 31°C
    • Rainfall: 0
    • Wind: Force 15 Direction E
    • Sun: Indicator 61 06:22:00 19:43:00
    • Moon: 11:14:00 23:41:00
  • Tuesday 19 January 2021 Rio de Janeiro cloudy 24°C | 31°C
    • Rainfall: 0
    • Wind: Force 12 Direction E
    • Sun: Indicator 57 06:23:00 19:43:00
    • Moon: 12:04:00
  • Wednesday 20 January 2021 Rio de Janeiro largely cleared 25°C | 32°C
    • Rainfall: 0
    • Wind: Force 12 Direction E
    • Sun: Indicator 90 06:24:00 19:43:00
    • Moon: 12:54:00 00:12:00

Brazil: Seven-day weather forecast

Take a look at the seven-day weather forecast for the principal cities inBrazil. For each destination, Easyvoyage's weather tool gives you temperature and rainfall indicators, along with wind force and direction and sunrise/sunset times. Prepare your holidays using our weather forecasts or organise your activities thanks to the weather comfort index forBrazil. Whether you're getting ready to go or already on holiday, it's never been simpler to keep an eye on the weather than with Easyvoyage!