Annual average weather for South Beach, Miami Beach, United States

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When is the best time to visit South Beach?

The best months to visit South Beach are January, February, November, December, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The weather is perfect for sunbathing in the months from March to November when the maximum temperature reaches above 26°C (72°F)

The sea is best for swimming between May and November when the sea temperature is above the average 26°C (79°F) which is very warm and ideal for relaxing and swimming for the whole day.

Can you sunbathe in South Beach year round?

Yes, you can sunbathe in South Beach all year round.

The weather is best for sunbathing in the months from March to November when the maximum temperature reaches above 26°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in South Beach year round?

Yes, you can swim in South Beach all year round.

The warmest sea water temperatures in South Beach are found in July when they peak at 29°C (84°F) and lowest in March when they dip to 23°C (74°F).

The sea temperature is above average for swimming between May and November when the sea temperature is above 26°C (79°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures

When is the hottest month in South Beach?

The hottest month in South Beach is August when the average maximum temperature is very hot 33°C (91°F), average temperature is 29°C (85°F) and average minimum temperature is 26°C (78°F).

More info about the annual temperatures and sunshine.

When is the coldest month in South Beach?

The coolest month in South Beach is January when the average maximum temperature is 25°C (76°F), average temperature is 21°C (69°F) and average minimum temperature is 16°C (61°F).

More info about the annual temperatures and sunshine

When is the sunniest month in South Beach?

The sunniest days in South Beach are in February which has the most hours of sunshine per day with an average of 9.6 hours of sunshine per day. February is very sunny and pleasant, dominated by blue skies, with long bright days.

More info about the annual sunshine.

When is the least sunny month in South Beach?

November has the least sunshine with an average of 7.7 hours of sunshine per day. November is sunny but overcast at times with many bright days.

More info about the annual sunshine.

When is the driest month in South Beach?

The driest month in South Beach is January with 3.4cm (1.3inches) of rain and February has the fewest days of rain with 7.2 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in South Beach?

The wettest month in South Beach is June with 33.6cm (13.2inches) of rain and September has the most days of rain with 23 days with some rain, a very wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in South Beach?

The coldest sea water temperatures in South Beach are found in March when they dip to 23°C (74°F) which is warm and pleasant for relaxing and swimming for long periods.

More info about the annual sea temperatures.

When is the sea the warmest in South Beach?

The warmest sea water temperatures in South Beach are found in July when they peak at 29°C (84°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in South Beach?

The most humid month in South Beach is August with a dew point (an indicator of humidity) of 25°C (77°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

More info about the annual humidity.

When is the least humid month in South Beach?

The least humid month in South Beach is January with a dew point of 17°C (62°F) which is OK for most but slightly uncomfortable for some.

More info about the annual humidity.

When is the windiest month in South Beach?

The most windy month in South Beach is June when the average maximum windspeed is 30KM/H (18MPH) and the average wind speed is 12KM/H (7MPH).

More info about the annual wind conditions.

Annual Temperature for South Beach

The hottest month in South Beach is August when the average maximum temperature is 33°C (91°F), average temperature is 29°C (85°F) and average minimum temperature is 26°C (78°F).

The coolest month in South Beach is January when the average maximum temperature is 25°C (25°F), average temperature is 21°C (69°F) and average minimum temperature is 16°C (61°F).

Annual Sunshine for South Beach

The longest days in South Beach are in June, with an average of 13.7 hours of daylight per day. December has the shortest days with an average of 10.5 hours of daylight per day.

The sunniest days in South Beach are in February which has the most hours of sunshine per day with an average of 9.6 hours of sunshine per day, making it very sunny and pleasant, dominated by blue skies, with long bright days.

November has the least sunshine with an average of 7.7 hours of sunshine per day, making it sunny but overcast at times with many bright days.

The ultraviolet index is the highest in July when it reaches 12.4 and lowest in December when it reaches 5.1.

An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for South Beach

The warmest sea water temperatures in South Beach are found in July when they peak at 29°C (84°F) and lowest in March when they dip to 23°C (74°F).

The sea is best for swimming between May and November when the temperature is above 26°C (79°F) which is very warm and ideal for relaxing and swimming for the whole day.

Annual Rainfall for South Beach

The wettest month in South Beach is June with 33.6cm (13.2inches) of rain and September has the most days of rain with 23 days with some rain, a very wet time to visit the beach.

The driest month in South Beach is January with 3.4cm (1.3inches) of rain and February has the fewest days of rain with 7.2 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for South Beach

The most humid month in South Beach is August with a dew point (an indicator of humidity) of 25°C (77°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in South Beach is January with a dew point of 17°C (62°F) which is OK for most but slightly uncomfortable for some.

Annual Wind Speed for South Beach

The most windy month in South Beach is June when the average maximum windspeed is 30KM/H (18MPH) and the average wind speed is 12KM/H (7MPH).

The least windy month in South Beach is December when the average maximum windspeed is 26KM/H (16MPH) and the average wind speed is 12KM/H (8MPH).

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