May weather forecast
Fort Lauderdale, FL

May is considered the advent of the true summer season, carrying forward the trend of rising temperatures from the preceding month. The highest rainfall of the year occurs during this month, a consequence of the increase in heat and humidity. However, the consistent wind speed helps to slightly temper the heat. Sea temperatures tend to rise, making this an ideal time to partake in watersports and other ocean-based activities. With 13.4 hours of daylight and 10.7 hours of sunshine, it brings abundant opportunities for outdoor endeavors.

Temperature

As April turns into May, the average high-temperatures rest at a still moderately hot 82°F (27.8°C), showing a minor variation from the prior month. An average low-temperature of 76.3°F (24.6°C), slightly less than the daytime peak, marks the month of May.

Heat index

The average heat index in May is appraised at a tropical 87.8°F (31°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

In May, the average relative humidity in Fort Lauderdale is 72%.

Rainfall

In Fort Lauderdale, Florida, in May, it is raining for 14.7 days, with typically 1.65" (42mm) of accumulated precipitation. In Fort Lauderdale, during the entire year, the rain falls for 179 days and collects up to 15.55" (395mm) of precipitation.

Ocean temperature

In Fort Lauderdale, the average seawater temperature in May is 80.8°F (27.1°C).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 77°F (25°C) to 84.2°F (29°C), without any unpleasant sensations for prolonged durations.

Daylight

In May, the average length of the day in Fort Lauderdale is 13h and 26min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:52 pm. On the last day of May, in Fort Lauderdale, sunrise is at 6:28 am and sunset at 8:08 pm EDT.

Sunshine

In May, the average sunshine in Fort Lauderdale is 10.7h.

UV index

The months with the highest UV index 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 radiation for average individuals.
Note: In May, the UV index of 7 transforms into the following advice:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Alert! The Sun's UV rays are heightened by the reflection of sand and water.