March weather forecast
South Palm Beach, FL

Share

Weather in March

The first month of the spring, March, is still a warm month in South Palm Beach, Florida, with an average temperature ranging between max 75°F (23.9°C) and min 67.8°F (19.9°C).

Temperature

The beginning of March records an average high-temperature of a still warm 75°F (23.9°C), almost echoing the conditions of the previous month. March in South Palm Beach, Florida, is characterized by a steady nighttime low-temperature of 67.8°F (19.9°C).

Humidity

March is the least humid month in South Palm Beach, with an average relative humidity of 70%.

Rainfall

In South Palm Beach, during March, the rain falls for 15.2 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in South Palm Beach, there are 238.3 rainfall days, and 54.53" (1385mm) of precipitation is accumulated.

Ocean temperature

In South Palm Beach, Florida, the average seawater temperature in March is 75.7°F (24.3°C).
Note: Taking into account a person's sensitivity to the cold, given sunshine, wind, and air temperature, swimming in 75.7°F (24.3°C) might be pleasant. (FYI: The water temperature set for the Olympic swimming event is between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In March, the average length of the day in South Palm Beach is 12h and 1min.
On the first day of March, sunrise is at 6:42 am and sunset at 6:21 pm EST. On the last day of the month, sunrise is at 7:11 am and sunset at 7:37 pm EDT.
Note: 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 lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In South Palm Beach, the average sunshine in March is 8.3h.

UV index

The average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, the maximum UV index of 6 transforms into these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are March temperatures in South Palm Beach?

South Palm Beach in March has an average high-temperature of 75°F (23.9°C) and an average low-temperature of 67.8°F (19.9°C).

What is the least humid month in South Palm Beach?

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

What is the average humidity in March in South Palm Beach?

In South Palm Beach, Florida, the average relative humidity in March is 70%.

How many days does it rain in March in South Palm Beach?

In March, the rain falls for 15.2 days. Throughout March, 1.77" (45mm) of precipitation is accumulated.

What is the water temperature in March in South Palm Beach?

In South Palm Beach, the average seawater temperature in March is 75.7°F (24.3°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.7°F (24.3°C) water may be enjoyable.

What is the average length of the day in March in South Palm Beach?

The average day length in March in South Palm Beach, Florida, is 12h and 1min.

When is the sunrise / sunset in March in South Palm Beach?

In March, on the first day of the month, sunrise is at 6:42 am and sunset at 6:21 pm EST. On the last day of the month, in South Palm Beach, Florida, sunrise is at 7:11 am and sunset at 7:37 pm EDT.

When does Daylight Saving Time (DST) start in March in South Palm Beach?

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

How many hours of sunshine does South Palm Beach have in March?

In South Palm Beach, the average sunshine duration in March is 8.3h.

What is the UV index intensity in March in South Palm Beach?

In South Palm Beach, the average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in March
South Palm Beach, FL

Average temperature in March - South Palm Beach, FL
  • Average high temperature in March: 75°F

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is January (72.5°F).

  • Average low temperature in March: 67.8°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).

Average pressure in March
South Palm Beach, FL

Average pressure in March - South Palm Beach, FL
  • Average pressure in March: 30.09"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).

Average wind speed in March
South Palm Beach, FL

Average wind speed in March - South Palm Beach, FL
  • Average wind speed in March: 11.5mph

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

Average humidity in March
South Palm Beach, FL

Average humidity in March - South Palm Beach, FL
  • Average humidity in March: 70%

The months with the highest relative humidity are June and December (76%).
The month with the lowest relative humidity is March (70%).

Average rainfall in March
South Palm Beach, FL

Average rainfall in March - South Palm Beach, FL
  • Average rainfall in March: 1.77"

The wettest month (with the highest rainfall) is August (9.06").
The driest month (with the least rainfall) is January (1.3").

Average rainfall days in March
South Palm Beach, FL

Average rainfall days in March - South Palm Beach, FL
  • Average rainfall days in March: 15.2 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (13.3 days).

Average sea temperature in March
South Palm Beach, FL

Average sea temperature in March - South Palm Beach, FL
  • Average sea temperature in March: 75.7°F

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

Average daylight in March /
Average sunshine in March
South Palm Beach, FL

Average daylight in March / Average sunshine in March - South Palm Beach, FL
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in March: 8h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).

Average sunshine days in March
South Palm Beach, FL

Average sunshine days in March - South Palm Beach, FL
  • Average sunshine days in March: 12.7 days

The month with the most sunshine days is March (12.7 days).
The month with the least sunshine days is July (2.3 days).

Average UV index in March
South Palm Beach, FL

Average UV index in March - South Palm Beach, FL
  • Average UV index in March: 6

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

Average cloud cover in March
South Palm Beach, FL

Average cloud cover in March - South Palm Beach, FL
  • Average cloud cover in March: 31

The months with the most cloud cover are January, October, November and December (Cloud cover 36).
The months with the least cloud cover are April and July (Cloud cover 29).

Average visibility in March
South Palm Beach, FL

Average visibility in March - South Palm Beach, FL
  • Average visibility in March: 6mi

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 Palm Beach, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location