August weather forecast
Madisonville, KY

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

Madisonville's entry into August measures an average high-temperature of a warm 85.1°F (29.5°C), closely parallel to the preceding month. Madisonville experiences a consistent average temperature of 66.7°F (19.3°C) throughout the nights in August.

Heat index

The average heat index in August is appraised at a torrid 95°F (35°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In August, the average relative humidity in Madisonville is 77%.

Rainfall

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

Snowfall

In Madisonville, snow does not fall in May through October.

Daylight

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, in Madisonville, sunrise is at 6:20 am and sunset at 7:19 pm CDT.

Sunshine

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 exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during August translates into the following guidance:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.