August weather forecast
Lake Buena Vista, FL

Entering August, Lake Buena Vista continues to experience the peaks of the Florida summer. It persistently records high temperatures, equal to July’s peak value of 91°F (32.8°C). Concurrently the humidity levels remain elevated, forming a mixture of heat and mist that defines a typical Floridian August. A significant feature of August's weather is the frequency and intensity of thunderstorms, casting dramatic displays against the Florida skyline. Although August's weather is intense, it is seen as the hallmark of the region's summer dictum, maintaining Lake Buena Vista's summertime charm.

Temperature

In Lake Buena Vista, the highest average temperatures are observed in August, with a high of 91°F (32.8°C) and a low of 76.8°F (24.9°C).

Heat index

August's mean heat index is evaluated at a life-threatening hot 113°F (45°C). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in August in Lake Buena Vista is 76%.

Rainfall

The month with the most rainfall is August, when the rain falls for 18.3 days and typically aggregates up to 1.54" (39mm) of precipitation.

Daylight

In Lake Buena Vista, the average length of the day in August is 13h and 8min.
On the first day of the month, sunrise is at 6:48 am and sunset at 8:16 pm. On the last day of August, in Lake Buena Vista, sunrise is at 7:04 am and sunset at 7:48 pm EDT.

Sunshine

In August, the average sunshine is 10.1h.

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 health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during August translates into the following guidance:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.