Porto Belo Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Porto Belo.

Climate overview of Porto Belo

Porto Belo, Santa Catarina, Brazil, experiences moderate temperature changes through the seasons. February is the warmest month with daytime highs of 29°C (84°F), while July is the coolest at 21°C (70°F).

The city receives considerable rainfall, with around 1608 mm (63 in) annually. January is the wettest month. The most sunshine falls in December, with an average of 6.3 hours of daily sunshine.

Porto Belo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Porto Belo — and find the best time to visit.

Monthly Temperature in Porto Belo

The weather in Porto Belo changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in February to a pleasant 21°C (70°F) in the coolest month, July.

Nights vary from 23°C (73°F) in February to around 14°C (57°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Porto Belo

Porto Belo has a relatively rainy climate with high precipitation levels, averaging 1608 mm (63 in) of rainfall annually. Porto Belo offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month January (201 mm (7.9 in)) and the driest month July (94 mm (3.7 in)) is not too significant. For more details, please visit our Porto Belo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Porto Belo

Porto Belo offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between December (6.3 hours daily) and September (4.3 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

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

Daily hours of sunshine

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

Humidity in Porto Belo by Month

Best Time to Visit Porto Belo

During the months of April, May, June, July and August, Porto Belo enjoys pleasant weather with average temperatures ranging from 21°C (69°F) to 26°C (80°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 94 mm (3.7 in) in July to 116 mm (4.6 in) in May. This means you can expect a mix of sunny days and occasional showers.

The rainy season falls during January and February, bringing heavy precipitation.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.

Frequently asked questions about the climate in Porto Belo

What is the best time to visit Porto Belo?

July and August typically offer the most optimal weather in Porto Belo. In contrast, January tends to have less optimal conditions.

What temperatures can I expect in Porto Belo?

Daytime highs range from 21°C (70°F) in July to 29°C (84°F) in February. Nighttime lows range from 14°C (57°F) to 23°C (73°F).

How much rain does Porto Belo get?

Annual rainfall is around 1608 mm (63 in). January is the wettest month with 201 mm (7.9 in), while July is the driest with 94 mm (3.7 in).

How sunny is Porto Belo?

Porto Belo receives around 1,988 hours of sunshine per year. December is the sunniest month with 188 hours, while September is the cloudiest with just 130 hours.

Porto Belo 3-Day Forecast

Porto Belo 3-Day Forecast

Porto Belo on the map

Porto Belo is highlighted — select any city to see its climate.

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