Rio de Janeiro Weather in October

What's the weather like in Rio de Janeiro, Brazil in October 2018?

The climate in Rio de Janeiro during October can be summarized as warm, humid and wet.

October is in the spring in Rio de Janeiro and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 18°C (64°F) is normal.

Rio de Janeiro weather averages (imperial / metric)
Daytime temperature 25.7°C 78.2°F
Nightly temperature 18°C 64.3°F
Average temperature 21.8°C 71.2°F
Daily sunshine 5.1 hrs
Avg rainfall 129 mm 5.1 ins
Rainy days 18 days
Sea temperature 22.5°C 72.5°F
Humidity 80%
Windspeed 9.4kph 6 mph

On average October is the 6th driest month of the year in Rio de Janeiro with around 129mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

October temperatures in Rio de Janeiro

October rainfall

October hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in October 2018.

Other monthly averages

Rio de Janeiro weather stats

Rio de Janeiro weather statistics
Hottest month: February 29.9°C 85.8°F
Driest month: July 66mm 2.6ins
Sunniest month: July 6.6hrs
Coldest month: July 24.2°C 75.6°F
Wettest month: December 207mm 8.1ins
Map showing location of Rio de Janeiro (-22.90278, -43.2075)

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