August weather forecastIrwin, KY
August
Weather in August
The last month of the summer, August, is another warm month in Irwin, Kentucky, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 62.8°F (17.1°C).Temperature
August's average high-temperature stands at a still warm 83.8°F (28.8°C), showing little deviation from July's 84.7°F (29.3°C). Irwin encounters a steady low-temperature average of 62.8°F (17.1°C) throughout the month of August.Heat index
The heat index value during August is computed to be a tropical 91.4°F (33°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. 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.
Humidity
The months with the lowest humidity in Irwin are April, August through November, with an average relative humidity of 76%.Rainfall
In Irwin, Kentucky, in August, during 8.1 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Irwin, Kentucky, during the entire year, the rain falls for 101.6 days and collects up to 8.15" (207mm) of precipitation.Snowfall
In Irwin, snow does not fall in May through September.Daylight
In August, the average length of the day is 13h and 38min.On the first day of August, sunrise is at 6:36 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 8:05 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 10.3h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during August morphs into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Irwin, KY
- Average high temperature in August: 83.8°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in August: 62.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in August
Irwin, KY
- Average pressure in August: 30"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in August
Irwin, KY
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in August
Irwin, KY
- Average humidity in August: 76%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, August, September, October and November (76%).
Average rainfall in August
Irwin, KY
- Average rainfall in August: 0.67"
The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in August
Irwin, KY
- Average rainfall days in August: 8.1 days
The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is November (6 days).
Average snowfall in August
Irwin, KY
- Average snowfall in August: 0"
The months with the highest snowfall are January and February (0.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Irwin, KY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (6.6 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
Irwin, KY
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 10h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in August
Irwin, KY
- Average sunshine days in August: 19.8 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (15.1 days).
Average UV index in August
Irwin, KY
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Irwin, KY
- Average cloud cover in August: 29
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in August
Irwin, KY
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
