Niterói Weather in August

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

The climate in Niterói during August can be summarized as warm, humid and reasonably dry.

August is in the winter in Niterói and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (62°F) is normal.

Niterói weather averages (imperial / metric)
Daytime temperature 25.9°C 78.5°F
Nightly temperature 16.8°C 62.2°F
Average temperature 21.3°C 70.3°F
Daily sunshine 6.5 hrs
Avg rainfall 53 mm 2.1 ins
Rainy days 9 days
Sea temperature 21.9°C 71.4°F
Humidity 77%
Windspeed 7.6kph 5 mph

On average August is the 2nd driest month of the year in Niterói with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

August temperatures in Niterói

Niterói average temperature in August

August rainfall

Niterói average rain in August

August hourly sunshine

Niterói average rain in August

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 August 2024.

Other monthly averages

Best places to visit in August

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

Locations nearby

Top Brazil locations