June weather forecast
West Palm Beach, FL

June is the onset of the peak summer season in West Palm Beach, characterized by very warm temperatures and high humidity. The city bathes in extended daylight of up to 13.8 hours presenting ample opportunities for beach activities. Keeping an umbrella on hand would be wise as this month witnesses a hike in rainfall levels. Comparatively, a reduction in the average wind speed is observed creating still air conditions. The standout feature of June is the sizzling high temperature reading of 84.4°F (29.1°C), epitomizing the Floridian summer.

Temperature

The average high-temperature for June is a still moderately hot 84.4°F (29.1°C), closely aligning with the temperature of the preceding month. A mild drop to an average of 79.5°F (26.4°C) marks the nights during June.

Heat index

June's heat index is estimated at a tropical 93.2°F (34°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

With an average relative humidity of 76%, June is the most humid month.

Rainfall

In West Palm Beach, during June, the rain falls for 21.8 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in West Palm Beach, Florida, there are 193.9 rainfall days, and 22.56" (573mm) of precipitation is accumulated.

Ocean temperature

In West Palm Beach, in June, the average water temperature is 82.8°F (28.2°C).
Note: For swimming, diving, or other water activities, the temperature range of 77°F (25°C) to 84.2°F (29°C) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

With an average of 13h and 48min of daylight, June has the longest days of the year in West Palm Beach.
On the first day of June in West Palm Beach, 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

The average sunshine in June is 10.7h.

UV index

The months with the highest UV index in West Palm Beach, Florida, are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 7 during June translates into the following directions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Alert! UV radiation becomes sharper due to reflections from sand and water.