May weather forecast
Lake Fern, FL

The last month of the spring, May, is a tropical month in Lake Fern, Florida, with an average temperature varying between 70°F (21.1°C) and 86.5°F (30.3°C).

Temperature

The arrival of May marks a slight shift to an average high-temperature of a hot 86.5°F (30.3°C) from April's 82°F (27.8°C). In Lake Fern, the nighttime temperature averages to an agreeable 70°F (21.1°C) during May.

Heat index

For most parts of May, the heat index is calculated to be a sweltering 96.8°F (36°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', 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. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The least humid month is May, with an average relative humidity of 70%.

Rainfall

In Lake Fern, in May, during 14.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Lake Fern, during the entire year, the rain falls for 162.9 days and collects up to 23.7" (602mm) of precipitation.

Daylight

In May, the average length of the day is 13h and 34min.
On the first day of May, sunrise is at 6:49 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:22 pm EDT.

Sunshine

With an average of 10.9h of sunshine, May has the most sunshine of the year.

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 threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, a regular UV index of 7 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.