July weather forecast
Nurmi Isles, FL

July is a tropical summer month in Nurmi Isles, Florida, with an average temperature ranging between max 86.9°F (30.5°C) and min 81.3°F (27.4°C).

Temperature

July brings an average high-temperature of a hot 86.9°F (30.5°C), nearly identical to the preceding month. Nighttime temperature sees a small decrement from daytime highs, dipping to an average of 81.3°F (27.4°C) during July.

Heat index

The average heat index in July is calculated to be a very hot 98.6°F (37°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Nurmi Isles, the average relative humidity in July is 72%.

Rainfall

In Nurmi Isles, in July, during 21.9 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Nurmi Isles, during the entire year, the rain falls for 179 days and collects up to 15.55" (395mm) of precipitation.

Daylight

In Nurmi Isles, the average length of the day in July is 13h and 35min.
On the first day of July, sunrise is at 6:32 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:07 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.9h 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 reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 7 in July translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.