nomadseason

March Weather in South Beach, United States

Last updated: June 24, 2025

In March, the average temperature in South Beach, United States hovers around 5°C (42°F). Expect a chilly range, with minimum temperatures dipping to -8°C (18°F) and maximums reaching up to 22°C (73°F). The region experiences about 106 mm (4.2 in) of precipitation over 10 days, contributing to an average humidity of 81%. Ideal for cozying up indoors or exploring the beauty of the season!

March Temperature in South Beach

In March in South Beach, the average temperature is 5°C (42°F). The maximum can reach 22°C (73°F), and the minimum can be as low as -8°C (18°F). Be prepared for a wide range of temperatures when traveling during this time.

March Weather in South Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in South Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Beach, March typically has an average temperature of 5°C (42°F), with highs reaching up to 22°C (73°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec353742516070777670614840
Data source: Temperature data for South Beach generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in South Beach

In South Beach in March, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.

March Precipitation Trends in South Beach

The chart displays monthly precipitation patterns in South Beach, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In South Beach, March typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec76123106122122901331199714293122
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in South Beach

In South Beach in March, humidity is 81%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures feel more daunting and travel less invigorating.

March Average Humidity in South Beach

This chart illustrates the average monthly humidity levels in South Beach, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in South Beach is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in South Beach

In South Beach in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in South Beach, you can refer to this Hourly UV Index in South Beach.

Maximum UV Index Levels in South Beach for March

The chart shows the monthly maximum UV Index (UVI) for South Beach in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in South Beach typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: South Beach March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in South Beach Compares to Other Months

Weather in South Beach varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in South Beach, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in South Beach, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)76 mm (3.0 inches)84%moderate
February Weather3°C (37°F)123 mm (4.9 inches)82%moderate
March Weather5°C (42°F)106 mm (4.2 inches)81%high
April Weather11°C (51°F)122 mm (4.8 inches)78%very high
May Weather16°C (60°F)122 mm (4.8 inches)69%very high
June Weather21°C (70°F)90 mm (3.5 inches)69%very high
July Weather25°C (77°F)133 mm (5.2 inches)62%very high
August Weather24°C (76°F)119 mm (4.7 inches)65%very high
September Weather21°C (70°F)97 mm (3.8 inches)68%very high
October Weather16°C (62°F)142 mm (5.6 inches)74%high
November Weather9°C (48°F)93 mm (3.7 inches)82%moderate
December Weather4°C (40°F)122 mm (4.8 inches)80%low

Compare South Beach's Climate with Cities Worldwide