Climate and monthly weather forecast
South Miami, FL

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Weather in January

January, the same as December, is another warm winter month in South Miami, Florida, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 63.9°F (17.7°C). South Miami's coldest weather arrives in January, when temperatures average a high of 73.4°F (23°C) and a low of 63.9°F (17.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderately hot month in South Miami, Florida, with an average temperature varying between 75.6°F (24.2°C) and 65.8°F (18.8°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still moderately hot 75.6°F (24.2°C) from January's 73.4°F (23°C). Weather in February »

Weather in March

The first month of the spring, March, is also a moderately hot month in South Miami, Florida, with an average temperature fluctuating between 67.6°F (19.8°C) and 77°F (25°C). The shift to March signals an average high-temperature of a still warm 77°F (25°C), subtly varied from February's 75.6°F (24.2°C). Weather in March »

Weather in April

April, like March, in South Miami, Florida, is a moderately hot spring month, with an average temperature fluctuating between 73.2°F (22.9°C) and 81.1°F (27.3°C). The commencement of April records an average high-temperature of a still warm 81.1°F (27.3°C), barely varying from March's 77°F (25°C). Weather in April »

Weather in May

May, the last month of the spring in South Miami, is another warm month, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 76.5°F (24.7°C). During May, the average high-temperature is a still warm 83.7°F (28.7°C), maintaining a close resemblance to that of the preceding month. Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in South Miami, Florida, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 80.1°F (26.7°C). With the start of June, South Miami measures an average high-temperature of a hot 86.5°F (30.3°C), not significantly differing from May's 83.7°F (28.7°C). Weather in June »

Weather in July

July, the same as June, in South Miami, Florida, is another tropical summer month, with an average temperature fluctuating between 87.8°F (31°C) and 81.3°F (27.4°C). The shift into July finds South Miami at an average high-temperature of a still hot 87.8°F (31°C), closely comparable to June's conditions. Weather in July »

Weather in August

August, the last month of the summer in South Miami, is another tropical month, with temperature in the range of an average low of 81.9°F (27.7°C) and an average high of 88.3°F (31.3°C). With average temperatures fluctuating between a high of 88.3°F (31.3°C) and a low of 81.9°F (27.7°C), August stands out as the warmest month. August's average heat index is computed to be a very hot 102.2°F (39°C). Weather in August »

Weather in September

September, the first month of the autumn in South Miami, is still a tropical month, with an average temperature fluctuating between 80.6°F (27°C) and 86.9°F (30.5°C). September's onset brings an average high-temperature of a still hot 86.9°F (30.5°C), showing a minute difference from August's 88.3°F (31.3°C). Weather in September »

Weather in October

October, like September, in South Miami, Florida, is a moderately hot autumn month, with temperature in the range of an average low of 76.5°F (24.7°C) and an average high of 83.3°F (28.5°C). As October takes hold, the average high-temperature is a warm 83.3°F (28.5°C), nearly mirroring that of the previous month. Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in South Miami, Florida, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 71.2°F (21.8°C). South Miami marks the start of November with an average high-temperature of a still warm 79.5°F (26.4°C), hinting at a slight fluctuation from October's 83.3°F (28.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in South Miami, Florida, with an average temperature varying between 76.5°F (24.7°C) and 67.5°F (19.7°C). Upon the onset of December, South Miami witnesses an average high-temperature of a still warm 76.5°F (24.7°C), showing a close resemblance to the prior month. Weather in December »
Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

With its average high temperature of 73.4°F (23°C) and a low of 63.9°F (17.7°C), January is regarded as the coldest month.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 6.8 days and typically collects 0.31" (8mm) of precipitation.

How many days does it rain?

In South Miami, during the entire year, the rain falls for 144.3 days and collects up to 10.55" (268mm) of precipitation.

What is the month with the lowest UV index in South Miami?

January is the month with the lowest UV index in South Miami, with an average maximum UV index of 5.

What is the least humid month?

The least humid month is March, with an average relative humidity of 68%.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the month with the highest UV index?

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

When are the longest days in South Miami?

With an average of 13h and 42min of daylight, June has the longest days of the year.

What month has the most sunshine?

With an average of 11.1h of sunshine, July has the most sunshine of the year.

What is the hottest time of year?

August temperatures tend to peak at an average high of 88.3°F (31.3°C) and dip to a low of 81.9°F (27.7°C).

What is the rainiest month?

The month with the most rainfall is August, when the rain falls for 17.3 days and typically aggregates up to 1.85" (47mm) of precipitation.

What is the most humid month?

With an average relative humidity of 74%, December is the most humid month.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 10h and 36min of daylight.

What is the month with the least sunshine in South Miami?

The month with the least sunshine in South Miami is December, with an average of 6.5h of sunshine.

Average temperature
South Miami, FL

Average temperature - South Miami, FL

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (73.4°F).

The month with the highest average low temperature is August (81.9°F).
The coldest month (with the lowest average low temperature) is January (63.9°F).

Average pressure
South Miami, FL

Average pressure - South Miami, FL

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).

Average wind speed
South Miami, FL

Average wind speed - South Miami, FL

The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity
South Miami, FL

Average humidity - South Miami, FL

The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is March (68%).

Average rainfall
South Miami, FL

Average rainfall - South Miami, FL

The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is January (0.31").

Average rainfall days
South Miami, FL

Average rainfall days - South Miami, FL

The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (6.7 days).

Average daylight / Average sunshine
South Miami, FL

Average daylight / Average sunshine - South Miami, FL

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days
South Miami, FL

Average sunshine days - South Miami, FL

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is September (6.6 days).

Average UV index
South Miami, FL

Average UV index - South Miami, FL

The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).

Average visibility
South Miami, FL

Average visibility - South Miami, FL

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

South Miami, Florida, USA

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