August weather forecastLavon, TX
August
Weather in August
August, the last month of the summer in Lavon, is a fiery hot month, with temperature in the range of an average low of 75°F (23.9°C) and an average high of 95°F (35°C).Temperature
August stands out as Lavon's warmest month, with an average high-temperature of 95°F (35°C) and a low-temperature of 75°F (23.9°C).Heat index
The heat index in August is calculated to be a life-threatening hot 113°F (45°C). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
August is the least humid month in Lavon, with an average relative humidity of 59%.Rainfall
In Lavon, in August, during 11.1 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Lavon, there are 124.3 rainfall days, and 20.47" (520mm) of precipitation is accumulated.Snowfall
January, March through October are months without snowfall in Lavon.Daylight
The average length of the day in August is 13h and 20min.On the first day of August, sunrise is at 6:39 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 7:51 pm CDT.
Sunshine
The month with the most sunshine is August, with an average of 11h of sunshine.UV index
The months with the highest UV index in Lavon are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In August, the maximum UV index of 7 suggests this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Lavon, TX
- Average high temperature in August: 95°F
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in August: 75°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure in August
Lavon, TX
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Lavon, TX
- Average wind speed in August: 7mph
The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in August
Lavon, TX
- Average humidity in August: 59%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (59%).
Average rainfall in August
Lavon, TX
- Average rainfall in August: 1.93"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in August
Lavon, TX
- Average rainfall days in August: 11.1 days
The month with the highest number of rainy days is September (14.1 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in August
Lavon, TX
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are January, March, April, May, June, July, August, September and October (0").
Average snowfall days in August
Lavon, TX
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Lavon, TX
- Average daylight in August: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 11h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in August
Lavon, TX
- Average sunshine days in August: 17.6 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is September (14.8 days).
Average UV index in August
Lavon, TX
- Average UV index in August: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in August
Lavon, TX
- Average cloud cover in August: 21
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in August
Lavon, TX
- 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).





