Monthly weather forecast and climate
Miami, FL

The stunning layout of the Miami Coast in Florida, USA
The stunning layout of the Miami Coast in Florida, USA

Weather in January

January, the same as December, in Miami, Florida, is an agreeable winter month, with average temperature ranging between max 73°F (22.8°C) and min 65.1°F (18.4°C). The coldest month is January, with an average high-temperature of 73°F (22.8°C) and an average low-temperature of 65.1°F (18.4°C). Weather in January »

Weather in February

The last month of the winter, February, is a warm month in Miami, Florida, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 74.5°F (23.6°C). In Miami, the average high-temperature is practically the same as in January - a moderately hot 74.5°F (23.6°C). Weather in February »

Weather in March

March, the first month of the spring, in Miami, is also a moderately hot month, with average temperature varying between 69.1°F (20.6°C) and 75.6°F (24.2°C). In March, the average high-temperature is practically the same as in February - a still warm 75.6°F (24.2°C). Weather in March »

Weather in April

April, like March, in Miami, Florida, is another warm spring month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 73.8°F (23.2°C). In Miami, the average high-temperature is practically the same as in March - a still moderately hot 79.3°F (26.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Miami, is also a moderately hot month, with average temperature fluctuating between 82°F (27.8°C) and 77°F (25°C). In May, the average high-temperature is practically the same as in April - a still moderately hot 82°F (27.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Miami, is still a warm month, with average temperature varying between 80.2°F (26.8°C) and 84.7°F (29.3°C). In June, the average high-temperature is almost the same as in May - a still warm 84.7°F (29.3°C). Weather in June »

Weather in July

July is a hot summer month in Miami, Florida, with average temperature ranging between max 86.5°F (30.3°C) and min 81.9°F (27.7°C). In Miami, the average high-temperature in July is relatively the same as in June - a hot 86.5°F (30.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Miami, Florida, with average temperature fluctuating between 87.1°F (30.6°C) and 82.6°F (28.1°C). The warmest month is August, with an average high-temperature of 87.1°F (30.6°C) and an average low-temperature of 82.6°F (28.1°C). In August, the average heat index is appraised at a sweltering 98.8°F (37.1°C). Weather in August »

Weather in September

September, the first month of the autumn, in Miami, is also a moderately hot month, with temperature in the range of an average low of 81°F (27.2°C) and an average high of 85.6°F (29.8°C). In September, the average high-temperature is almost the same as in August - a warm 85.6°F (29.8°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Miami, Florida, with average temperature varying between 77.5°F (25.3°C) and 82.8°F (28.2°C). In Miami, the average high-temperature in October is essentially the same as in September - a still warm 82.8°F (28.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Miami, Florida, with average temperature fluctuating between 72.3°F (22.4°C) and 77.9°F (25.5°C). In Miami, the average high-temperature is relatively the same as in October - a still moderately hot 77.9°F (25.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Miami, Florida, with average temperature ranging between max 75.7°F (24.3°C) and min 69.4°F (20.8°C). In Miami, the average high-temperature is essentially the same as in November - a still moderately hot 75.7°F (24.3°C). Weather in December »
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FAQ

What is the coldest month in Miami?

January is the coldest month, with an average high-temperature of 73°F (22.8°C) and an average low-temperature of 65.1°F (18.4°C).

How much does it rain in Miami?

Throughout the year, in Miami, Florida, there are 182.7 rainfall days, and 16.38" (416mm) of precipitation is accumulated.

What is the driest month in Miami?

The month with the least rainfall is January when the rain falls for 9.2 days and typically collects 0.43" (11mm) of precipitation.

What are the months with the lowest UV index in Miami?

January and December, with an average maximum UV index of 5, are months with the lowest UV index.

What month is the ocean coldest in Miami?

With an average ocean temperature of 73.9°F (23.3°C), February is the month with the coldest seawater in Miami, Florida.

What is the least humid month in Miami?

The least humid month is March, with an average relative humidity of 70%.

What is the month with the highest UV index in Miami?

May through October, with an average maximum UV index of 7, are months with the highest UV index.

When are the longest days in Miami?

June has the longest days of the year, with an average of 13.7h of daylight.

What month has the most sunshine in Miami?

July has the most sunshine of the year in Miami, Florida, with an average of 11.1h of sunshine.

What is the warmest month in Miami?

The warmest month is August, with an average high-temperature of 87.1°F (30.6°C) and an average low-temperature of 82.6°F (28.1°C).

What is the wettest month in Miami?

August is the month with the most rainfall. Rain falls for 22.1 days and accumulates 2.8" (71mm) of precipitation.

What month is the ocean warmest in Miami?

The month with the warmest seawater in Miami, Florida, is August, with an average ocean temperature of 86.5°F (30.3°C).

What is the most humid month in Miami?

The most humid month is December, with an average relative humidity of 75%.

What is the month with the shortest days in Miami?

With an average of 10.5h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Miami?

The month with the least sunshine is December, with an average of 6.4h of sunshine.

Average temperature
Miami, FL

Average temperature - Miami, FL

The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (22.8°C).

The month with the highest average low temperature is August (28.1°C).
The coldest month (with the lowest average low temperature) is January (18.4°C).

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Average pressure
Miami, FL

Average pressure - Miami, FL

The month with the highest atmospheric pressure is January (1019.5mbar).
Months with the lowest atmospheric pressure are September and October (1014.2mbar).

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Average wind speed
Miami, FL

Average wind speed - Miami, FL

The windiest month (with the highest average wind speed) is March (18.6km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).

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Average rainfall
Miami, FL

Average rainfall - Miami, FL

The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is January (11mm).

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Average rainfall days
Miami, FL

Average rainfall days - Miami, FL

The month with the highest number of rainy days is September (24.5 days).
The month with the least rainy days is February (8.7 days).

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Average sea temperature
Miami, FL

Average sea temperature - Miami, FL

The best month for swimming (with the highest average sea temperature) is August (30.3°C).
The coldest month (with the lowest average sea temperature) is February (23.3°C).

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Average daylight / Average sunshine
Miami, FL

Average daylight / Average sunshine - Miami, FL

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

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 6.4h).

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Average sunshine days
Miami, FL

Average sunshine days - Miami, FL

The month with the most sunshine days is March (17 days).
The month with the least sunshine days is September (3.2 days).

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Average UV index
Miami, FL

Average UV index - Miami, FL

Months with the highest UV index are May, June, July, August, September and October (UV index 7).
Months with the lowest UV index are January and December (UV index 5).

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Average visibility
Miami, FL

Average visibility - Miami, FL

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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