Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
In August, Saint Mary's weather conditions record an average high-temperature of a still moderately hot 84.7°F (29.3°C), demonstrating little divergence from the preceding month. During August, the temperature in Saint Mary, Kentucky, is averaged to a low of 65.1°F (18.4°C) at night.Heat index
During August, the heat index is computed to be a torrid 95°F (35°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
The average relative humidity in August in Saint Mary is 76%.Rainfall
In August, in Saint Mary, the rain falls for 15.8 days. Throughout August, 2.64" (67mm) of precipitation is accumulated. Throughout the year, in Saint Mary, there are 163.3 rainfall days, and 32.09" (815mm) of precipitation is accumulated.Snowfall
In Saint Mary, snow does not fall in May through September.Daylight
In Saint Mary, the average length of the day in August is 13h and 34min.On the first day of August in Saint Mary, sunrise is at 6:46 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 8:11 pm EDT.
Sunshine
In Saint Mary, the average sunshine in August is 9.6h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Saint Mary. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 during August translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
How hot is August in Saint Mary?
What is the average humidity in August in Saint Mary?
How many days does it rain in August in Saint Mary?
When it does not snow in Saint Mary?
How many hours of daylight does Saint Mary have in August?
What time are sunrise and sunset in August in Saint Mary?
How many hours of sunshine does Saint Mary have in August?
When is the highest UV index in Saint Mary?
What is the UV index intensity in August in Saint Mary?
Average temperature in August
Saint Mary, KY
- Average high temperature in August: 84.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in August: 65.1°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in August
Saint Mary, KY
- Average pressure in August: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in August
Saint Mary, KY
- Average wind speed in August: 5mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in August
Saint Mary, KY
- Average humidity in August: 76%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (75%).
Average rainfall in August
Saint Mary, KY
- Average rainfall in August: 2.64"
The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in August
Saint Mary, KY
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in August
Saint Mary, KY
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Saint Mary, KY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.8 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
Saint Mary, KY
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in August
Saint Mary, KY
- Average sunshine days in August: 13.1 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is July (11 days).
Average UV index in August
Saint Mary, 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, November and December (UV index 2).
Average cloud cover in August
Saint Mary, KY
- Average cloud cover in August: 30
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Saint Mary, KY
- Average visibility in August: 6mi
The months with the highest visibility are March, April, June, August, October, November and December (6mi).
The months with the lowest visibility are January, February, May, July and September (5mi).
Saint Mary, Kentucky, USA
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