May weather forecast
Umatilla, FL

The last month of the spring, May, is a hot month in Umatilla, Florida, with an average temperature fluctuating between 68°F (20°C) and 86.2°F (30.1°C).

Temperature

As April turns into May, the average high-temperatures rest at a hot 86.2°F (30.1°C), showing a minor variation from the prior month. Umatilla's average low-temperature is measured at an agreeable 68°F (20°C) during May.

Heat index

The heat index value for May is computed to be a torrid 96.8°F (36°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in May in Umatilla is 73%.

Rainfall

In Umatilla, Florida, in May, during 16.7 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Umatilla, during the entire year, the rain falls for 193.1 days and collects up to 35.71" (907mm) of precipitation.

Daylight

In Umatilla, Florida, the average length of the day in May is 13h and 36min.
On the first day of May, sunrise is at 6:44 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:20 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 in May translates into these instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.