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Rio Bonito Weather in December
December in Rio Bonito typically sees daytime highs of 30°C (86°F) and nighttime lows of 22°C (72°F). As the wettest month of the year, expect more rainfall than other months.
Rainfall in Rio Bonito in December
Rio Bonito is in the rainy season in December, with rain on around 21 days and an average of 274 mm (11 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Rio Bonito in December
December in Rio Bonito sees highs of 30°C (86°F) and lows of 22°C (72°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 22°C (72°F), the nights are warm and generally comfortable.
Sunshine in Rio Bonito in December
The month experiences a moderate amount of sunlight, with 144 hours of sunshine. This provides a nice balance between sunshine and rain.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Rio Bonito.
Rio Bonito Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Chance of Rain
71%
Precipitation
274 mm (11 in)
Rainy days
21 days
Humidity
80% *
Sunshine
144 hours *
Percentage Sunshine
*
* Data from: Nova Friburgo, Brazil (48 KM, 30 Miles).
Rio Bonito Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rio Bonito - and find the best time to visit.
Best Places in Brazil in December
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Rio Bonito 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 Rio Bonito in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Rio Bonito 3-Day Forecast
More climate data for Rio Bonito
Temperature Rainfall Sunshine Humidity
See the full Rio Bonito climate overview or explore weather in Brazil.
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Where to go in December - average daytime high across popular destinations.
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