June weather forecast
South Palm Beach, FL

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Weather in June

The first month of the summer, June, is also a moderately hot month in South Palm Beach, Florida, with an average temperature varying between 79.3°F (26.3°C) and 84.6°F (29.2°C).

Temperature

At the start of June, South Palm Beach's average high-temperature reaches a still warm 84.6°F (29.2°C), subtly different from the preceding month. June sees a slight dip to an average low temperature of 79.3°F (26.3°C) from the daytime highs.

Heat index

In June, the heat index is calculated to be a hot 93.2°F (34°C). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

June and December, with an average relative humidity of 76%, are the most humid months.

Rainfall

In South Palm Beach, in June, during 22.9 rainfall days, 6.73" (171mm) of precipitation is typically accumulated. In South Palm Beach, during the entire year, the rain falls for 238.3 days and collects up to 54.53" (1385mm) of precipitation.

Ocean temperature

In South Palm Beach, the average seawater temperature in June is 82.8°F (28.2°C).
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

With an average of 13h and 48min of daylight, June has the longest days of the year in South Palm Beach, Florida.
On the first day of June, sunrise is at 6:26 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:17 pm EDT.

Sunshine

In June, the average sunshine in South Palm Beach is 10.6h.

UV index

The months with the highest UV index in South Palm Beach, Florida, are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 7 in June translates into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Caution! Sand and water reflections can notably increase the UV radiation intensity.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in South Palm Beach in June?

The average high-temperature and low-temperature in South Palm Beach during June are 84.6°F (29.2°C) and 79.3°F (26.3°C) respectively. In June, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is calculated to be 93.2°F (34°C).

What is the most humid month in South Palm Beach?

The months with the highest humidity in South Palm Beach are June and December, with an average relative humidity of 76%.

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

In June, the average relative humidity in South Palm Beach is 76%.

How much does it rain in South Palm Beach in June?

In South Palm Beach, in June, during 22.9 rainfall days, 6.73" (171mm) of precipitation is typically accumulated.

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

In South Palm Beach, the average seawater temperature in June is 82.8°F (28.2°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in South Palm Beach?

With an average of 13h and 48min of daylight, June has the longest days of the year in South Palm Beach, Florida.

How many hours of daylight does South Palm Beach have in June?

In South Palm Beach, the average day length in June is 13h and 47min.

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

In June, on the first day of the month, sunrise is at 6:26 am and sunset at 8:09 pm. On the last day of the month, in South Palm Beach, sunrise is at 6:30 am and sunset at 8:17 pm EDT.

How long on average sun shines in June in South Palm Beach?

In June, the average sunshine duration in South Palm Beach is 10.6h.

What is the month with the highest UV index in South Palm Beach?

The months with the highest UV index in South Palm Beach, Florida, are May through September, with an average maximum UV index of 7.

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

The average daily maximum UV index in June in South Palm Beach, Florida, is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Average temperature in June
South Palm Beach, FL

Average temperature in June - South Palm Beach, FL
  • Average high temperature in June: 84.6°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 June: 79.3°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 June
South Palm Beach, FL

Average pressure in June - South Palm Beach, FL
  • Average pressure in June: 30.01"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 June
South Palm Beach, FL

Average wind speed in June - South Palm Beach, FL
  • Average wind speed in June: 8.1mph

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 June
South Palm Beach, FL

Average humidity in June - South Palm Beach, FL
  • Average humidity in June: 76%

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 June
South Palm Beach, FL

Average rainfall in June - South Palm Beach, FL
  • Average rainfall in June: 6.73"

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 June
South Palm Beach, FL

Average rainfall days in June - South Palm Beach, FL
  • Average rainfall days in June: 22.9 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 June
South Palm Beach, FL

Average sea temperature in June - South Palm Beach, FL
  • Average sea temperature in June: 82.6°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 June /
Average sunshine in June
South Palm Beach, FL

Average daylight in June / Average sunshine in June - South Palm Beach, FL
  • Average daylight in June: 13h and 5min

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 June: 10h and 4min

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 June
South Palm Beach, FL

Average sunshine days in June - South Palm Beach, FL
  • Average sunshine days in June: 5.6 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 June
South Palm Beach, FL

Average UV index in June - South Palm Beach, FL
  • Average UV index in June: 7

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 June
South Palm Beach, FL

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

Average visibility in June - South Palm Beach, FL
  • Average visibility in June: 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

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