Itaboraí weather in December (Rio de Janeiro State, Brazil)
Planning a trip to Itaboraí in December? Check out this comprehensive weather guide.
In December, Itaboraí typically experiences
very high temperatures
and heavy rainfall.
Throughout the daytime, temperatures often hover around 31°C.
However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 23°C.
While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.
Itaboraí in December falls under the rainy season with heavy rainfall, averaging around 250 mm for the month. Typically around 21 days of rainfall is expected.
The city usually sees around 182 hours of sunlight, indicating a moderately sunny period.
If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Itaboraí. May, June, July, August and September typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Itaboraí climate page with graphs.
Itaboraí, monthly averages in December
Min Temperature
23°C
Max Temperature
31°C
Chance of Rain
71%
Precipitation
250 mm
Rainy days
21 days
Humidity
80% *
Sunshine
182 hours *
Percentage Sunshine
*
Where to go in Brazil in December
Find out more about the weather in Brazil in December and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Itaboraí in December?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Itaboraí.
Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
