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 sea temperature 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 Port Lavaca, Texas, August is the month with the highest recorded average temperatures, measuring a high of 90.7°F (32.6°C) and a low of 79.3°F (26.3°C).Heat index
During August, the heat index is computed to be an extremely hot 109.4°F (43°C). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In August, the average relative humidity in Port Lavaca is 73%.Rainfall
In Port Lavaca, in August, during 14 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. In Port Lavaca, Texas, during the entire year, the rain falls for 156.8 days and collects up to 23.5" (597mm) of precipitation.Snowfall
February through December are months without snowfall.Ocean temperature
With an average ocean temperature of 86.7°F (30.4°C), August is the month with the warmest seawater.Note: For a cooling respite, water temperatures above 86°F (30°C) might not be the first choice for many.
Daylight
In August, the average length of the day is 13h and 8min.On the first day of the month, sunrise is at 6:48 am and sunset at 8:17 pm. On the last day of August, in Port Lavaca, Texas, sunrise is at 7:04 am and sunset at 7:48 pm CDT.
Sunshine
In August, the average sunshine is 10.3h.UV index
The months with the highest UV index in Port Lavaca are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 7 in August translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat. Notice! Sand and water reflections contribute to a stronger UV exposure.
Frequently asked questions
What are the warmest months in Port Lavaca?
How hot is it in Port Lavaca in August?
What is the average humidity in August in Port Lavaca?
How much does it rain in Port Lavaca in August?
When it does not snow in Port Lavaca?
When is the ocean warmest in Port Lavaca?
How warm is the water in August in Port Lavaca?
How many hours of daylight does Port Lavaca have in August?
When is the sunrise / sunset in August in Port Lavaca?
How long on average sun shines in August in Port Lavaca?
What is the month with the highest UV index in Port Lavaca?
How high is the UV index in August in Port Lavaca?
Average temperature in August
Port Lavaca, TX
- Average high temperature in August: 90.7°F
The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (62.2°F).
- Average low temperature in August: 79.3°F
The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).
Average pressure in August
Port Lavaca, TX
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Port Lavaca, TX
- Average wind speed in August: 8.8mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in August
Port Lavaca, TX
- Average humidity in August: 73%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in August
Port Lavaca, TX
- Average rainfall in August: 2.4"
The wettest month (with the highest rainfall) is September (3.35").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in August
Port Lavaca, TX
- Average rainfall days in August: 14 days
The month with the highest number of rainy days is September (19.8 days).
The month with the least rainy days is January (10.8 days).
Average snowfall in August
Port Lavaca, TX
- Average snowfall in August: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in August
Port Lavaca, TX
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in August
Port Lavaca, TX
- Average sea temperature in August: 86.7°F
The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (60.1°F).
Average daylight in August /
Average sunshine in August
Port Lavaca, TX
- Average daylight in August: 13h and 1min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in August
Port Lavaca, TX
- Average sunshine days in August: 12 days
The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is September (8.5 days).
Average UV index in August
Port Lavaca, TX
- Average UV index in August: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in August
Port Lavaca, TX
- Average cloud cover in August: 25
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in August
Port Lavaca, 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).
Port Lavaca, Texas, USA
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