May weather forecast
Palm Bay, FL

May sees a real shift towards summer in Palm Bay with the temperature climbing, hinting at the hot months to come. The town sits under clear skies for a notable amount of time, sunlight pouring in more hours a day. High humidity levels and a slight increase in rainfall add a tropical touch, making this month unique. The atmospheric pressure falls below 30.03" (763mm), marking the transitional phase from spring to summer. Despite the higher temperature and humidity, the wind loses some of its strength, falling down to a consistent 9.4mph (15.1km/h).

Temperature

The arrival of May records an average high-temperature of a still warm 81.1°F (27.3°C), closely related to the 77.5°F (25.3°C) observed in April. Palm Bay's average temperature during the nights of May is recorded at a pleasant 73°F (22.8°C).

Heat index

May's mean heat index is calculated to be a hot 86°F (30°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In Palm Bay, the average relative humidity in May is 76%.

Rainfall

In Palm Bay, in May, it is raining for 15.4 days, with typically 3.62" (92mm) of accumulated precipitation. Throughout the year, in Palm Bay, there are 197.1 rainfall days, and 35.98" (914mm) of precipitation is accumulated.

Ocean temperature

In Palm Bay, Florida, in May, the average water temperature is 78.4°F (25.8°C).
Note: For activities such as swimming and diving, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

In May, the average length of the day is 13h and 33min.
On the first day of May in Palm Bay, sunrise is at 6:41 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:14 pm EDT.

Sunshine

In May, the average sunshine is 10.6h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Palm Bay, Florida. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 7 in May leads to these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Caution! The Sun's UV intensity grows with reflections off sand and water.