Nilópolis Weather in December

In Nilópolis, December brings very high daytime temperatures around 31°C (88°F), with nights cooling to 22°C (72°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Nilópolis in December

As part of the rainy season, Nilópolis sees around 21 days of rain in December, with an average of 199 mm (7.8 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Nilópolis in December

Temperatures in Nilópolis in December top out at 31°C (88°F) and drop to 22°C (72°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.

Sunshine in Nilópolis in December

The area experiences a moderate amount of sunshine, with approximately 182 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

December in Nilópolis has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Brazil, check out our Nilópolis's climate page.

Nilópolis Temperature in December

Min Temperature 22°C (72°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 70%  

Precipitation 199 mm (7.8 in)  

Rainy days 21 days  

Humidity 80% *  

Sunshine 182 hours *  

Percentage Sunshine *  

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

What to Wear in Nilópolis in December

Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Nilópolis in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Nilópolis's climate page.

More climate data for Nilópolis

Temperature Rainfall Sunshine Humidity

See the full Nilópolis climate overview or explore weather in Brazil.