May weather forecast
Alva, FL

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

Temperature

The beginning of May records an average high-temperature of a tropical 87.4°F (30.8°C), almost echoing the conditions of the previous month. Alva's nighttime temperature during May is consistently averaged at a pleasant 69.8°F (21°C).

Heat index

For May, the heat index is estimated at a very hot 100.4°F (38°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. 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 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In May, the average relative humidity is 73%.

Rainfall

In Alva, during May, the rain falls for 15.6 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 161.1 rainfall days, and 17.6" (447mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Alva is 13h and 28min.
On the first day of May, sunrise is at 6:47 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:15 pm EDT.

Sunshine

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

UV index

The months with the highest UV index in Alva are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during May, leads to the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended.