August weather forecastMatagorda, TX
August
Weather in August
August, the last month of the summer in Matagorda, is another tropical month, with temperature in the range of an average low of 81.1°F (27.3°C) and an average high of 88.3°F (31.3°C).Temperature
In Matagorda, Texas, the month of August registers the highest temperatures, averaging 88.3°F (31.3°C) at the peak and 81.1°F (27.3°C) at the lowest.Heat index
During August, the heat index is estimated at a scorching 104°F (40°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
In August, the average relative humidity in Matagorda is 75%.Rainfall
In August, the rain falls for 13.8 days. Throughout August, 2.64" (67mm) of precipitation is accumulated. In Matagorda, during the entire year, the rain falls for 163.3 days and collects up to 30.91" (785mm) of precipitation.Snowfall
In Matagorda, snow does not fall in February through December.Daylight
In Matagorda, the average length of the day in August is 13h and 8min.On the first day of August in Matagorda, sunrise is at 6:45 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:46 pm CDT.
Sunshine
The average sunshine in August is 10.5h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In August, a daily UV index of 7 turns into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Matagorda, TX
- Average high temperature in August: 88.3°F
The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (61.3°F).
- Average low temperature in August: 81.1°F
The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (51.4°F).
Average pressure in August
Matagorda, TX
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.93"Hg).
Average wind speed in August
Matagorda, TX
- Average wind speed in August: 9.3mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest months (with the lowest average wind speed) are August and September (9.3mph).
Average humidity in August
Matagorda, TX
- Average humidity in August: 75%
The months with the highest relative humidity are February, March and May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in August
Matagorda, TX
- Average rainfall in August: 2.64"
The wettest month (with the highest rainfall) is September (4.76").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in August
Matagorda, TX
- Average rainfall days in August: 13.8 days
The month with the highest number of rainy days is September (19.5 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in August
Matagorda, 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
Matagorda, TX
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Matagorda, TX
- Average daylight in August: 13h and 6min
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 30min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in August
Matagorda, TX
- Average sunshine days in August: 15 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (9.1 days).
Average UV index in August
Matagorda, TX
- Average UV index in August: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in August
Matagorda, TX
- Average cloud cover in August: 25
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in August
Matagorda, 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).





