August weather forecastMadisonville, KY

Weather in August

Bathing in sweltering high temperatures of about 85.1°F (29.5°C), August’s weather in Madisonville continues the summer’s vigor. Despite the high temperatures, the city experiences a gradual dip towards the end of the month, juxtaposing very hot days with pleasantly cooler nights. The extended hours of sunlight, spanning 13.6 hours, allow ample time for outdoor activities. In the midst of this intense heat, the arrival of rainy days, scattered over 14.3 days, comes as a relief. Consequently, August stands out for its balmy weather, interspersed with refreshing spells of rain.

Temperature

As Madisonville transitions into August, the average high-temperature stands at a moderately hot 85.1°F (29.5°C), offering little variation from the preceding month. August brings Madisonville a consistent average low-temperature of 66.7°F (19.3°C).

Heat index

In August, the average heat index is evaluated at a very hot 95°F (35°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In Madisonville, in August, during 14.3 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, there are 145.5 rainfall days, and 21.85" (555mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Madisonville, the average length of the day in August is 13h and 33min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:57 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:19 pm CDT.

Sunshine

In Madisonville, the average sunshine in August is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.