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Praia do Rosa Weather in December
During December, Praia do Rosa experiences high daytime temperatures of 27°C (81°F) and cooler nights around 21°C (70°F). Expect quite a bit of rainfall. Around 137 mm (5.4 in) is typical.
Rainfall in Praia do Rosa in December
Historically, the month has about 22 days of rain, averaging 137 mm (5.4 in) in total. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Praia do Rosa in December
Praia do Rosa in December gets highs of 27°C (81°F) during the day and drops to 21°C (70°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.
Sunshine in Praia do Rosa in December
The area enjoys a moderate level of sunlight, with around 188 hours. It's a good balance between sunny and cloudy days.If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Praia do Rosa Temperature in December
Min Temperature
21°C (70°F)
Max Temperature
27°C (81°F)
Chance of Rain
72%
Precipitation
137 mm (5.4 in)
Rainy days
22 days
Humidity
77% *
Sunshine
188 hours *
Percentage Sunshine
*
* Data from: Florianópolis, Brazil (59 KM, 37 Miles).
Praia do Rosa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Praia do Rosa - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Praia do Rosa typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 22°C (72°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather records for Praia do Rosa in December
Browse day-by-day weather records for Praia do Rosa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Praia do Rosa historical weather extremes in December
Based on weather observations in Praia do Rosa between 1998 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Praia do Rosa reached 37°C (99°F) (December 23, 2011).
- The coldest December day was on December 25, 2011, with a maximum of 20°C (68°F).
- The coldest night in December in Praia do Rosa was on December 4, 2008, with a minimum of 13°C (55°F).
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 Praia do Rosa 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Praia do Rosa 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
Praia do Rosa 3-Day Forecast
More climate data for Praia do Rosa
Temperature Rainfall Sunshine Humidity
See the full Praia do Rosa climate overview or explore weather in Brazil.
Popular in December
Where to go in December - average daytime high across popular destinations.
Fortaleza
31°C (88°F) Rio de Janeiro
30°C (86°F) Salvador
29°C (84°F) Búzios
27°C (81°F) Gramado28°C (82°F) Florianópolis28°C (82°F) Sao Paulo28°C (82°F) Paraty27°C (81°F) Bucket list
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