Rio das Ostras weather in December (Rio de Janeiro State, Brazil)
Looking to travel to Rio das Ostras in December? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In December, Rio das Ostras typically experiences
high temperatures
and heavy rainfall.
Anticipate daytime temperatures around 30°C,
while night temperatures can drop to 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.
Rio das Ostras in December falls under the rainy season with heavy rainfall, averaging around 205 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. Based on our climate data of the past 30 years, about 21 days of rain are anticipated.
If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Rio das Ostras. April, May, June, July, August and September typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Rio das Ostras climate page with graphs.
Rio das Ostras, monthly averages in December
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.
So, what should you wear in Rio das Ostras 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 Rio das Ostras.
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.