May weather forecast
Keri, FL

May, the last month of the spring in Keri, is a hot month, with an average temperature fluctuating between 87.4°F (30.8°C) and 69.8°F (21°C).

Temperature

Keri experiences a transition to a tropical 87.4°F (30.8°C) in average high-temperatures with the arrival of May, not greatly differing from April's 84.4°F (29.1°C). In May, the average low-temperature in Keri records at a pleasant 69.8°F (21°C) during the nights.

Heat index

For May, the heat index is appraised at a sweltering 100.4°F (38°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
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. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

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

Rainfall

In Keri, in May, during 15.6 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, in Keri, there are 161.1 rainfall days, and 17.6" (447mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 28min.
On the first day of May, sunrise is at 6:46 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:14 pm EDT.

Sunshine

May and July, with an average of 10.7h of sunshine, are months with the most sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Opt for tightly woven and loose clothing to enhance protection from the Sun.