May weather forecast
Poyner, FL

The last month of the spring, May, is a hot month in Poyner, Florida, with an average temperature fluctuating between 86.4°F (30.2°C) and 68.5°F (20.3°C).

Temperature

May brings an average high-temperature of a tropical 86.4°F (30.2°C), nearly identical to the preceding month. During the nights in May, Poyner experiences a consistent average temperature of 68.5°F (20.3°C).

Heat index

The heat index value for May is estimated at a sweltering 96.8°F (36°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
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. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In May, the average relative humidity in Poyner is 73%.

Rainfall

In Poyner, during May, the rain falls for 17.1 days and regularly aggregates up to 3.82" (97mm) of precipitation. In Poyner, during the entire year, the rain falls for 197.3 days and collects up to 38.74" (984mm) of precipitation.

Daylight

In May, the average length of the day is 13h and 34min.
On the first day of May in Poyner, sunrise is at 6:46 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:19 pm EDT.

Sunshine

In Poyner, the average sunshine in May is 10.6h.

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 rays for the ordinary person.
Note: The daily high UV index of 7 in May translates into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.