South Beach weather by month

Check out South Beach weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in South Beach (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
73°F maximum daytime temperature in January in South Beach73
73°F maximum daytime temperature in February in South Beach73
77°F maximum daytime temperature in March in South Beach77
82°F maximum daytime temperature in April in South Beach82
86°F maximum daytime temperature in May in South Beach86
88°F maximum daytime temperature in June in South Beach88
90°F maximum daytime temperature in July in South Beach90
90°F maximum daytime temperature in August in South Beach90
90°F maximum daytime temperature in September in South Beach90
84°F maximum daytime temperature in October in South Beach84
79°F maximum daytime temperature in November in South Beach79
75°F maximum daytime temperature in December in South Beach75
Min temperature (night-time)
52°F minimum night-time temperature in January in South Beach52
54°F minimum night-time temperature in February in South Beach54
59°F minimum night-time temperature in March in South Beach59
61°F minimum night-time temperature in April in South Beach61
68°F minimum night-time temperature in May in South Beach68
72°F minimum night-time temperature in June in South Beach72
73°F minimum night-time temperature in July in South Beach73
73°F minimum night-time temperature in August in South Beach73
73°F minimum night-time temperature in September in South Beach73
68°F minimum night-time temperature in October in South Beach68
61°F minimum night-time temperature in November in South Beach61
54°F minimum night-time temperature in December in South Beach54
Heat & Humidity
No heat & humidity in January in South Beach0
No heat & humidity in February in South Beach0
Low heat & humidity in March in South BeachL
Low heat & humidity in April in South BeachL
Moderate heat & humidity in May in South BeachM
High heat & humidity in June in South BeachH
Very high heat & humidity in July in South BeachVH
Very high heat & humidity in August in South BeachVH
Very high heat & humidity in September in South BeachVH
Moderate heat & humidity in October in South BeachM
Low heat & humidity in November in South BeachL
No heat & humidity in December in South Beach0
Sea temperature
72°F sea temperature in January in South Beach72
72°F sea temperature in February in South Beach72
72°F sea temperature in March in South Beach72
73°F sea temperature in April in South Beach73
77°F sea temperature in May in South Beach77
81°F sea temperature in June in South Beach81
82°F sea temperature in July in South Beach82
82°F sea temperature in August in South Beach82
82°F sea temperature in September in South Beach82
81°F sea temperature in October in South Beach81
77°F sea temperature in November in South Beach77
73°F sea temperature in December in South Beach73

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in South Beach

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in South Beach11
11 hours of daylight per day in February in South Beach11
12 hours of daylight per day in March in South Beach12
13 hours of daylight per day in April in South Beach13
14 hours of daylight per day in May in South Beach14
14 hours of daylight per day in June in South Beach14
14 hours of daylight per day in July in South Beach14
13 hours of daylight per day in August in South Beach13
12 hours of daylight per day in September in South Beach12
11 hours of daylight per day in October in South Beach11
11 hours of daylight per day in November in South Beach11
10 hours of daylight per day in December in South Beach10
UV Index (Maximum)
UV (maximum) index 5 (Moderate) in January in South Beach5
UV (maximum) index 7 (High) in February in South Beach7
UV (maximum) index 9 (Very High) in March in South Beach9
UV (maximum) index 10 (Very High) in April in South Beach10
UV (maximum) index 10 (Very High) in May in South Beach10
UV (maximum) index 11 (Extreme) in June in South Beach11
UV (maximum) index 11 (Extreme) in July in South Beach11
UV (maximum) index 11 (Extreme) in August in South Beach11
UV (maximum) index 10 (Very High) in September in South Beach10
UV (maximum) index 8 (Very High) in October in South Beach8
UV (maximum) index 6 (High) in November in South Beach6
UV (maximum) index 5 (Moderate) in December in South Beach5

Rainfall in South Beach

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
8 days with some rainfall in January in South Beach8
7 days with some rainfall in February in South Beach7
8 days with some rainfall in March in South Beach8
5 days with some rainfall in April in South Beach5
10 days with some rainfall in May in South Beach10
14 days with some rainfall in June in South Beach14
15 days with some rainfall in July in South Beach15
16 days with some rainfall in August in South Beach16
15 days with some rainfall in September in South Beach15
10 days with some rainfall in October in South Beach10
8 days with some rainfall in November in South Beach8
7 days with some rainfall in December in South Beach7
Average monthly rainfall (inches)
2.2 inches monthly rainfall in January in South Beach2.2
2.9 inches monthly rainfall in February in South Beach2.9
3.4 inches monthly rainfall in March in South Beach3.4
2.2 inches monthly rainfall in April in South Beach2.2
3.8 inches monthly rainfall in May in South Beach3.8
5.5 inches monthly rainfall in June in South Beach5.5
5.7 inches monthly rainfall in July in South Beach5.7
5.6 inches monthly rainfall in August in South Beach5.6
7.2 inches monthly rainfall in September in South Beach7.2
6.0 inches monthly rainfall in October in South Beach6.0
3.3 inches monthly rainfall in November in South Beach3.3
2.0 inches monthly rainfall in December in South Beach2.0

More about South Beach

South Beach by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Florida (South Beach) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in South Beach?

South Beach has a temperate climate with hot summers and some rainfall in all months.

South Beach weather in January

Expect daytime maximum temperatures of 73°F in South Beach, Florida in January based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.2 inches of rainfall in the month.

  • 73°F maximum daytime temperature in January in South Beach73
    73°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in January in South Beach8
    8 days with some rainfall
  • 52°F minimum night-time temperature in January in South Beach52
    52°F min night temperature
  • 11 hours of daylight per day in January in South Beach11
    11 hours of daylight per day
  • No heat & humidity in January in South Beach0
    No heat & humidity
  • 2.2 inches monthly rainfall in January in South Beach2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in January in South Beach5
    5 (Moderate) UV index
  • 72°F sea temperature in January in South Beach72
    72°F sea temperature

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South Beach weather in February

Expect daytime maximum temperatures of 73°F in South Beach, Florida in February based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.9 inches of rainfall in the month.

  • 73°F maximum daytime temperature in February in South Beach73
    73°F max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in February in South Beach7
    7 days with some rainfall
  • 54°F minimum night-time temperature in February in South Beach54
    54°F min night temperature
  • 11 hours of daylight per day in February in South Beach11
    11 hours of daylight per day
  • No heat & humidity in February in South Beach0
    No heat & humidity
  • 2.9 inches monthly rainfall in February in South Beach2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 7 (High) in February in South Beach7
    7 (High) UV index
  • 72°F sea temperature in February in South Beach72
    72°F sea temperature

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South Beach weather in March

Expect daytime maximum temperatures of 77°F in South Beach, Florida in March based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 3.4 inches of rainfall in the month.

  • 77°F maximum daytime temperature in March in South Beach77
    77°F max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in March in South Beach8
    8 days with some rainfall
  • 59°F minimum night-time temperature in March in South Beach59
    59°F min night temperature
  • 12 hours of daylight per day in March in South Beach12
    12 hours of daylight per day
  • Low heat & humidity in March in South BeachL
    Low heat & humidity
  • 3.4 inches monthly rainfall in March in South Beach3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in South Beach9
    9 (Very High) UV index
  • 72°F sea temperature in March in South Beach72
    72°F sea temperature

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South Beach weather in April

Expect daytime maximum temperatures of 82°F in South Beach, Florida in April based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 2.2 inches of rainfall in the month.

  • 82°F maximum daytime temperature in April in South Beach82
    82°F max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in April in South Beach5
    5 days with some rainfall
  • 61°F minimum night-time temperature in April in South Beach61
    61°F min night temperature
  • 13 hours of daylight per day in April in South Beach13
    13 hours of daylight per day
  • Low heat & humidity in April in South BeachL
    Low heat & humidity
  • 2.2 inches monthly rainfall in April in South Beach2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in South Beach10
    10 (Very High) UV index
  • 73°F sea temperature in April in South Beach73
    73°F sea temperature

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South Beach weather in May

Expect daytime maximum temperatures of 86°F in South Beach, Florida in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 3.8 inches of rainfall in the month.

  • 86°F maximum daytime temperature in May in South Beach86
    86°F max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in May in South Beach10
    10 days with some rainfall
  • 68°F minimum night-time temperature in May in South Beach68
    68°F min night temperature
  • 14 hours of daylight per day in May in South Beach14
    14 hours of daylight per day
  • Moderate heat & humidity in May in South BeachM
    Moderate heat & humidity
  • 3.8 inches monthly rainfall in May in South Beach3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in South Beach10
    10 (Very High) UV index
  • 77°F sea temperature in May in South Beach77
    77°F sea temperature

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South Beach weather in June

Expect daytime maximum temperatures of 88°F in South Beach, Florida in June and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 14 days with some rainfall and typically 5.5 inches of rainfall in the month.

  • 88°F maximum daytime temperature in June in South Beach88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 14 days with some rainfall in June in South Beach14
    14 days with some rainfall
  • 72°F minimum night-time temperature in June in South Beach72
    72°F min night temperature
  • 14 hours of daylight per day in June in South Beach14
    14 hours of daylight per day
  • High heat & humidity in June in South BeachH
    High heat & humidity
  • 5.5 inches monthly rainfall in June in South Beach5.5
    5.5 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in June in South Beach11
    11 (Extreme) UV index
  • 81°F sea temperature in June in South Beach81
    81°F sea temperature

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South Beach weather in July

Expect daytime maximum temperatures of 90°F in South Beach, Florida in July and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 15 days with some rainfall and typically 5.7 inches of rainfall in the month.

  • 90°F maximum daytime temperature in July in South Beach90
    90°F max day temperature
  • 9 hours of sunshine per day
  • 15 days with some rainfall in July in South Beach15
    15 days with some rainfall
  • 73°F minimum night-time temperature in July in South Beach73
    73°F min night temperature
  • 14 hours of daylight per day in July in South Beach14
    14 hours of daylight per day
  • Very high heat & humidity in July in South BeachVH
    Very High heat & humidity
  • 5.7 inches monthly rainfall in July in South Beach5.7
    5.7 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in South Beach11
    11 (Extreme) UV index
  • 82°F sea temperature in July in South Beach82
    82°F sea temperature

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South Beach weather in August

Expect daytime maximum temperatures of 90°F in South Beach, Florida in August and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 16 days with some rainfall and typically 5.6 inches of rainfall in the month.

  • 90°F maximum daytime temperature in August in South Beach90
    90°F max day temperature
  • 9 hours of sunshine per day
  • 16 days with some rainfall in August in South Beach16
    16 days with some rainfall
  • 73°F minimum night-time temperature in August in South Beach73
    73°F min night temperature
  • 13 hours of daylight per day in August in South Beach13
    13 hours of daylight per day
  • Very high heat & humidity in August in South BeachVH
    Very High heat & humidity
  • 5.6 inches monthly rainfall in August in South Beach5.6
    5.6 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in South Beach11
    11 (Extreme) UV index
  • 82°F sea temperature in August in South Beach82
    82°F sea temperature

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South Beach weather in September

Expect daytime maximum temperatures of 90°F in South Beach, Florida in September and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 7.2 inches of rainfall in the month.

  • 90°F maximum daytime temperature in September in South Beach90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in September in South Beach15
    15 days with some rainfall
  • 73°F minimum night-time temperature in September in South Beach73
    73°F min night temperature
  • 12 hours of daylight per day in September in South Beach12
    12 hours of daylight per day
  • Very high heat & humidity in September in South BeachVH
    Very High heat & humidity
  • 7.2 inches monthly rainfall in September in South Beach7.2
    7.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in South Beach10
    10 (Very High) UV index
  • 82°F sea temperature in September in South Beach82
    82°F sea temperature

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South Beach weather in October

Expect daytime maximum temperatures of 84°F in South Beach, Florida in October based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 6.0 inches of rainfall in the month.

  • 84°F maximum daytime temperature in October in South Beach84
    84°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in October in South Beach10
    10 days with some rainfall
  • 68°F minimum night-time temperature in October in South Beach68
    68°F min night temperature
  • 11 hours of daylight per day in October in South Beach11
    11 hours of daylight per day
  • Moderate heat & humidity in October in South BeachM
    Moderate heat & humidity
  • 6.0 inches monthly rainfall in October in South Beach6.0
    6.0 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in South Beach8
    8 (Very High) UV index
  • 81°F sea temperature in October in South Beach81
    81°F sea temperature

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South Beach weather in November

Expect daytime maximum temperatures of 79°F in South Beach, Florida in November based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.3 inches of rainfall in the month.

  • 79°F maximum daytime temperature in November in South Beach79
    79°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in November in South Beach8
    8 days with some rainfall
  • 61°F minimum night-time temperature in November in South Beach61
    61°F min night temperature
  • 11 hours of daylight per day in November in South Beach11
    11 hours of daylight per day
  • Low heat & humidity in November in South BeachL
    Low heat & humidity
  • 3.3 inches monthly rainfall in November in South Beach3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 6 (High) in November in South Beach6
    6 (High) UV index
  • 77°F sea temperature in November in South Beach77
    77°F sea temperature

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South Beach weather in December

Expect daytime maximum temperatures of 75°F in South Beach, Florida in December based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month.

  • 75°F maximum daytime temperature in December in South Beach75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in December in South Beach7
    7 days with some rainfall
  • 54°F minimum night-time temperature in December in South Beach54
    54°F min night temperature
  • 10 hours of daylight per day in December in South Beach10
    10 hours of daylight per day
  • No heat & humidity in December in South Beach0
    No heat & humidity
  • 2.0 inches monthly rainfall in December in South Beach2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in South Beach5
    5 (Moderate) UV index
  • 73°F sea temperature in December in South Beach73
    73°F sea temperature

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More about South Beach

South Beach by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

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The climate guide for Florida (South Beach) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare South Beach weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for South Beach, Florida, USA and the UK (London).

Maximum daytime temperature (°F)

South Beach, Florida, USA
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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