Guaratuba
Brazil
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Guaratuba, Brazil

The best months for a swim in Guaratuba, Brazil, are January through April, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
The ideal sea water temperature of 26.6°C (79.9°F) make January the best time for swimming and other water activities in Guaratuba, Brazil. In Guaratuba, Brazil, the average water temperature is 26.6°C (79.9°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in January »

The ideal sea water temperature of 26.8°C (80.2°F) make February the best time for swimming and other water activities in Guaratuba, Brazil. The month with the warmest seawater is February, with an average sea temperature of 26.8°C (80.2°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in February »

The ideal sea water temperature of 26.4°C (79.5°F) make March the best time for swimming and other water activities in Guaratuba, Brazil. In Guaratuba, Brazil, the average seawater temperature in March is 26.4°C (79.5°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in March »

The ideal sea water temperature of 25.4°C (77.7°F) make April the best time for swimming and other water activities in Guaratuba, Brazil. In Guaratuba, Brazil, the average water temperature is 25.4°C (77.7°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in April »

In May, the average sea temperature in Guaratuba, Brazil, is 22.7°C (72.9°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in May »

In Guaratuba, Brazil, the average seawater temperature in June is 21.3°C (70.3°F). Note: For most, swimming in 21.3°C (70.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in June »

In July, the average sea temperature in Guaratuba, Brazil, is 18.9°C (66°F). Note: For most, swimming in 18.9°C (66°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in July »

The month with the coldest seawater in Guaratuba, Brazil, is August, with an average sea temperature of 18.8°C (65.8°F). Note: For most, swimming in 18.8°C (65.8°F) is not an enjoyable activity. Weather in August »

In Guaratuba, Brazil, in September, the average water temperature is 18.9°C (66°F). Note: For most, swimming in 18.9°C (66°F) is not an enjoyable activity. Weather in September »

In Guaratuba, Brazil, the average seawater temperature in October is 21.5°C (70.7°F). Note: Swimming in 21.5°C (70.7°F) is not enjoyable for the majority. Weather in October »

In November, the average sea temperature in Guaratuba, Brazil, is 22.8°C (73°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in November »

In Guaratuba, Brazil, in December, the average water temperature is 24.8°C (76.6°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in December »

What is the month with the warmest sea water in Guaratuba?

The month with the warmest seawater in Guaratuba, Brazil, is February, with an average sea temperature of 26.8°C (80.2°F).

What is the month with the shortest days in Guaratuba?

The month with the shortest days in Guaratuba is June, with an average of 10.5h of daylight.

What month is the sea coldest in Guaratuba?

With an average sea temperature of 18.8°C (65.8°F), August is the month with the coldest seawater.

When are the longest days in Guaratuba?

December has the longest days of the year in Guaratuba, with an average of 13.7h of daylight.
Average sea temperature - Guaratuba, Brazil

The best month for swimming (with the highest average sea temperature) is February (26.8°C).
The coldest month (with the lowest average sea temperature) is August (18.8°C).

Average daylight - Guaratuba, Brazil

The month with the longest days is December (Average daylight: 13.7h).
The month with shortest days is June (Average daylight: 10.5h).