July weather forecast
South Miami, FL

July, the same as June, in South Miami, Florida, is a hot summer month, with an average temperature ranging between max 87.8°F (31°C) and min 81.3°F (27.4°C).

Temperature

South Miami marks the onset of July with an average high-temperature of a still tropical 87.8°F (31°C), a subtle shift from June's 86.5°F (30.3°C). July nights in South Miami, Florida, document an average temperature reading of 81.3°F (27.4°C).

Heat index

For July, the heat index is computed to be a fiery hot 100.4°F (38°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In July, the average relative humidity in South Miami is 71%.

Rainfall

In South Miami, in July, it is raining for 17 days, with typically 1.61" (41mm) of accumulated precipitation. In South Miami, during the entire year, the rain falls for 144.3 days and collects up to 10.55" (268mm) of precipitation.

Daylight

The average length of the day in July in South Miami is 13h and 34min.
On the first day of July, sunrise is at 6:33 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:07 pm EDT.

Sunshine

With an average of 11.1h of sunshine, July has the most sunshine of the year in South Miami.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.