Arraial do Cabo Weather in May

What's the weather like in Arraial do Cabo (Rio de Janeiro) in May 2023?

The climate in Arraial do Cabo during May can be summarized as warm, humid and reasonably dry.

May is in the fall / autumn in Arraial do Cabo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (67°F) is normal.

Arraial do Cabo weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 19.4°C 66.9°F
Average temperature 22.7°C 72.9°F
Daily sunshine 7.2 hrs
Avg rainfall 70 mm 2.8 ins
Rainy days 13 days
Sea temperature 24.8°C 76.7°F
Humidity 82%
Windspeed 5.8kph 4 mph

On average May is the 6th driest month of the year in Arraial do Cabo with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 hours of sunshine per day.

May temperatures in Arraial do Cabo

Arraial do Cabo average temperature in May

May rainfall

Arraial do Cabo average rain in May

May hourly sunshine

Arraial do Cabo average rain in May

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 Arraial do Cabo in May 2022.

Other monthly averages

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Arraial do Cabo weather stats

Arraial do Cabo weather statistics
Hottest month: February 29°C 84.2°F
Driest month: August 37mm 1.5ins
Sunniest month: July 7.5hrs
Coldest month: July 24.4°C 75.9°F
Wettest month: December 108mm 4.3ins
Map showing location of Arraial do Cabo (-22.96611, -42.02778)

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