May weather forecast
Pierce, FL

May, the last month of the spring in Pierce, is a tropical month, with an average temperature ranging between min 68.7°F (20.4°C) and max 86.7°F (30.4°C).

Temperature

With May's arrival, Pierce's weather records an average high-temperature of a hot 86.7°F (30.4°C), marking little difference from April's 82.8°F (28.2°C). During the nights in May, Pierce observes an average low-temperature of 68.7°F (20.4°C).

Heat index

In May, the heat index is computed to be a very hot 98.6°F (37°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. 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 highly critical for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

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

Rainfall

In Pierce, during May, the rain falls for 16.8 days and regularly aggregates up to 3.19" (81mm) of precipitation. Throughout the year, in Pierce, there are 189 rainfall days, and 36.54" (928mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Pierce is 13h and 32min.
On the first day of May, sunrise is at 6:47 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:19 pm EDT.

Sunshine

The month with the most sunshine is May, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.