Itaboraí Weather in December

What's the weather like in Itaboraí (Rio de Janeiro) in December 2024?

The climate in Itaboraí during December can be summarized as hot, humid and wet.

December is in the summer in Itaboraí and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 21°C (69°F) is normal.

Itaboraí weather averages (imperial / metric)
Daytime temperature 28.9°C 83.9°F
Nightly temperature 20.6°C 69°F
Average temperature 24.7°C 76.5°F
Daily sunshine 5.7 hrs
Avg rainfall 192 mm 7.6 ins
Rainy days 21 days
Sea temperature 24.9°C 76.9°F
Humidity 80%
Windspeed 9kph 6 mph

On average December is the wettest month of the year in Itaboraí with around 192mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

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

December temperatures in Itaboraí

Itaboraí average temperature in December

December rainfall

Itaboraí average rain in December

December hourly sunshine

Itaboraí average rain in December

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 Itaboraí in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Itaboraí weather stats

Itaboraí weather statistics
Hottest month: February 30.6°C 87.1°F
Driest month: July 46mm 1.8ins
Sunniest month: August 6.6hrs
Coldest month: July 24.6°C 76.3°F
Wettest month: December 192mm 7.6ins
Map showing location of Itaboraí (-22.74444, -42.85944) Itaboraí map pin © Google

Locations nearby

Top Brazil locations