July weather forecast
Nurmi Isles, FL

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

Temperature

Welcoming July, Nurmi Isles notes an average high-temperature of a hot 86.9°F (30.5°C), nearly consistent with June's 85.1°F (29.5°C). Recording a slight drop from the daily maximum, Nurmi Isles notes an average low temperature of 81.3°F (27.4°C) in the month of July.

Heat index

The average heat index in July is calculated to be a sweltering 98.6°F (37°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. 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, Florida, during the entire year, the rain falls for 179 days and collects up to 15.55" (395mm) of precipitation.

Daylight

The average length of the day in July is 13h and 35min.
On the first day of July in Nurmi Isles, 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

July has the most sunshine of the year in Nurmi Isles, 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 estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.