Niterói Weather in May

What's the weather like in Niterói (Rio de Janeiro) in May 2024?

The climate in Niterói during May can be summarized as warm, humid and a little damp.

May is in the fall / autumn in Niterói and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (65°F) is normal.

Niterói weather averages (imperial / metric)
Daytime temperature 26.6°C 79.9°F
Nightly temperature 18.4°C 65.1°F
Average temperature 22.5°C 72.5°F
Daily sunshine 5.7 hrs
Avg rainfall 89 mm 3.5 ins
Rainy days 12 days
Sea temperature 24.3°C 75.8°F
Humidity 81%
Windspeed 6.5kph 4 mph

On average May is the 5th driest month of the year in Niterói with around 89mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 hours of sunshine per day.

May temperatures in Niterói

Niterói average temperature in May

May rainfall

Niterói average rain in May

May hourly sunshine

Niterói 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 Niterói in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Niterói weather stats

Niterói weather statistics
Hottest month: February 30.8°C 87.4°F
Driest month: July 52mm 2ins
Sunniest month: August 6.5hrs
Coldest month: July 25.1°C 77.2°F
Wettest month: January 146mm 5.7ins
Map showing location of Niterói (-22.88333, -43.10361) Niterói map pin © Google

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