Annual average weather for Miami Dade County, United States

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Annual Average Weather for Miami Dade County, United States

The annual average maximum daily temperature is 27.8°C (82.0°F) which is very warm and perfect for sunbathing on clear days. The annual average water temperature is typically 25.7°C (78.2°F) which is warm and pleasant for relaxing and swimming for long periods. Annually there are on average 12.4 days of rain per month and 8.2 hours of sun per day.

When is the best time to visit Miami Dade County?

The best months to visit Miami Dade County are March, April, May, November, 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 April to October 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 (78°F) which is warm and pleasant for relaxing and swimming for long periods.

Can you sunbathe in Miami Dade County year round?

Yes, you can sunbathe in Miami Dade County all year round.

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

More info about the annual temperatures and sunshine.

Can you swim in Miami Dade County year round?

Yes, you can swim in Miami Dade County all year round.

The warmest sea water temperatures in Miami Dade County are found in July when they peak at 29°C (84°F) and lowest in March when they dip to 22°C (71°F).

The sea temperature is above average for swimming between May and November when the sea temperature is above 26°C (78°F) which is warm and pleasant for relaxing and swimming for long periods.

For perfect swimming and lounging all day, try the months from May to October when the sea temperature is above 26°C (79°F)

More info about the annual sea temperatures

When is the hottest month in Miami Dade County?

The hottest month in Miami Dade County is August when the average maximum temperature is very hot and perfect for sunbathing on clear days 32°C (90°F), average temperature is 29°C (84°F) and average minimum temperature is 25°C (77°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Miami Dade County?

The coolest month in Miami Dade County is January when the average maximum temperature is 22°C (72°F), average temperature is 18°C (64°F) and average minimum temperature is 13°C (56°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Miami Dade County?

The sunniest days in Miami Dade County are in April which has the most hours of sunshine per day. In April the sunshine percentage is 73.5% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.4hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Miami Dade County?

December has the least sunshine. In December the sunshine percentage is 62.7% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright.

More info about the annual sunshine.

When is the driest month in Miami Dade County?

The driest month in Miami Dade County is January with 5.4cm (2.1inches) of rain and April has the fewest days of rain with 7.8 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in Miami Dade County?

The wettest month in Miami Dade County is September with 22.4cm (8.8inches) of rain and August has the most days of rain with 19.6 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Miami Dade County?

The coldest sea water temperatures in Miami Dade County are found in March when they dip to 22°C (71°F) which is comfortable for swimming though some may prefer warmer water.

More info about the annual sea temperatures.

When is the sea the warmest in Miami Dade County?

The warmest sea water temperatures in Miami Dade County 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 Miami Dade County?

The most humid month in Miami Dade County 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 Miami Dade County?

The least humid month in Miami Dade County is January with a dew point of 15°C (59°F) which is comfortable for everyone.

More info about the annual humidity.

When is the windiest month in Miami Dade County?

The most windy month in Miami Dade County is March when the average maximum windspeed is 29KM/H (18MPH) and the average wind speed is 15KM/H (9MPH).

More info about the annual wind conditions.

Annual Temperature for Miami Dade County

The hottest month in Miami Dade County is August when the average maximum temperature is 32°C (90°F), average temperature is 29°C (84°F) and average minimum temperature is 25°C (77°F).

The coolest month in Miami Dade County is January when the average maximum temperature is 22°C (22°F), average temperature is 18°C (64°F) and average minimum temperature is 13°C (56°F).

Annual Sunshine for Miami Dade County

The longest days in Miami Dade County are in June, with an average of 13.8 hours of daylight per day. December has the shortest days with an average of 10.4 hours of daylight per day.

The sunniest days in Miami Dade County are in April which has the most hours of sunshine per day. The sunshine percentage is 73.5% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.4hrs making the days long and bright.

December has the least sunshine. The sunshine percentage is 62.7% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright.

The ultraviolet index is the highest in July when it reaches 12.2 and lowest in December when it reaches 4.8.

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 Miami Dade County

The warmest sea water temperatures in Miami Dade County are found in July when they peak at 29°C (84°F) and lowest in March when they dip to 22°C (71°F).

The sea is best for swimming between May and November when the temperature is above 26°C (78°F) which is warm and pleasant for relaxing and swimming for long periods.

Annual Rainfall for Miami Dade County

The wettest month in Miami Dade County is September with 22.4cm (8.8inches) of rain and August has the most days of rain with 19.6 days with some rain, a wet time to visit the beach.

The driest month in Miami Dade County is January with 5.4cm (2.1inches) of rain and April has the fewest days of rain with 7.8 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for Miami Dade County

The most humid month in Miami Dade County 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 Miami Dade County is January with a dew point of 15°C (59°F) which is comfortable for everyone.

Annual Wind Speed for Miami Dade County

The most windy month in Miami Dade County is March when the average maximum windspeed is 29KM/H (18MPH) and the average wind speed is 15KM/H (9MPH).

The least windy month in Miami Dade County is December when the average maximum windspeed is 26KM/H (16MPH) and the average wind speed is 13KM/H (8MPH).

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