Nilópolis weather in December (Rio de Janeiro State, Brazil)

How is the weather in Nilópolis in December? This guide provides all the details you need.

In December, Nilópolis generally has very high temperatures and heavy rainfall. Anticipate daytime temperatures around 31°C, while night temperatures can drop to 22°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Nilópolis in December falls under the rainy season with heavy rainfall, averaging around 199 mm for the month. Based on our climate data of the past 30 years, about 21 days of rain are anticipated.

The city usually sees around 182 hours of sunlight, indicating a moderately sunny period.

If your ideal day consists of dry skies and moderate temperatures May, June, July, August and September generally stand out with the best circumstances. While January tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nilópolis climate page with graphs.

 

Nilópolis, monthly averages in December

Min Temperature 22°C  

Max Temperature 31°C  

Chance of Rain 70%  

Precipitation 199 mm  

Rainy days 21 days  

Humidity 80% *  

Sunshine 182 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (27 KM, 17 Miles).

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Nilópolis 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.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Nilópolis.

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.