Porto Belo Weather in December

In Porto Belo, December brings high daytime temperatures around 28°C (82°F), with nights cooling to 21°C (70°F). Expect quite a bit of rainfall this month.

Rainfall in Porto Belo in December

Past climate data indicates that roughly 23 days will see rain, totalling around 141 mm (5.6 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Porto Belo in December

Temperatures in Porto Belo in December top out at 28°C (82°F) and drop to 21°C (70°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Sunshine in Porto Belo in December

The area experiences a moderate amount of sunshine, with approximately 188 hours of sunlight expected. This means a decent mix of sun and overcast.

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.

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 Porto Belo's climate page.

Porto Belo Temperature in December

Min Temperature 21°C (70°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 76%  

Precipitation 141 mm (5.6 in)  

Rainy days 23 days  

Humidity 77% *  

Sunshine 188 hours *  

Percentage Sunshine *  

* Data from: Florianópolis, Brazil (48 KM, 30 Miles).

What to Wear in Porto Belo in December

Warm but pleasant conditions in Porto Belo in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Porto Belo 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 Porto Belo's climate page.

More climate data for Porto Belo

Temperature Rainfall Sunshine Humidity

See the full Porto Belo climate overview or explore weather in Brazil.