August weather forecastHopkinsville, KY
August
Weather in August
Hopkinsville’s weather in August echoes that of July, with similar temperature and daylight hours. The average temperature remains at a warm 85.8°F (29.9°C); yet frequent bouts of rainfall provide temporary respite from the heat. August signals the winding down of summer. Local inhabitants now anticipate shorter daylight hours and more clouds compared to the preceding month. Regardless, the weather conditions remain optimal for outdoor activities, with the heat not too overbearing due to sporadic showers and relatively more breezy winds.Temperature
Hopkinsville transitions into August recording an average high-temperature of a moderately hot 85.8°F (29.9°C), closely aligning with the preceding month's temperature. August is noted for a mean low-temperature of 66.9°F (19.4°C).Heat index
August's mean heat index is calculated to be a sweltering 96.8°F (36°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in August is 76%.Rainfall
In Hopkinsville, in August, during 15.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. Throughout the year, there are 155.9 rainfall days, and 26.38" (670mm) of precipitation is accumulated.Snowfall
In Hopkinsville, snow does not fall in May through September.Daylight
In Hopkinsville, the average length of the day in August is 13h and 32min.On the first day of the month, sunrise is at 5:56 am and sunset at 7:56 pm. On the last day of August, in Hopkinsville, sunrise is at 6:20 am and sunset at 7:19 pm CDT.
Sunshine
In Hopkinsville, the average sunshine in August is 10.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 6 in August translates into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Hopkinsville, KY
- Average high temperature in August: 85.8°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (42.1°F).
- Average low temperature in August: 66.9°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in August
Hopkinsville, KY
- Average pressure in August: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in August
Hopkinsville, KY
- Average wind speed in August: 5.5mph
The windiest months (with the highest average wind speed) are February and April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in August
Hopkinsville, KY
- Average humidity in August: 76%
The months with the highest relative humidity are March, May and December (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in August
Hopkinsville, KY
- Average rainfall in August: 2.64"
The wettest month (with the highest rainfall) is February (2.87").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days in August
Hopkinsville, KY
- Average rainfall days in August: 15.9 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in August
Hopkinsville, KY
- Average snowfall in August: 0"
The month with the highest snowfall is March (1.14").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Hopkinsville, KY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Hopkinsville, KY
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 10h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in August
Hopkinsville, KY
- Average sunshine days in August: 13 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in August
Hopkinsville, KY
- Average UV index in August: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in August
Hopkinsville, KY
- Average cloud cover in August: 30
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in August
Hopkinsville, KY
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
