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Weather in August in Texas

Considering a trip to Texas this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Texas in August?

Texas is a region in the United States of America. August in Texas generally has temperatures that range from very warm to very hot, with precipitation levels ranging from low to heavy. The month of August is in the summer season.

Temperatures

The average maximum daytime temperatures vary from very warm in South Padre Island at 30°C to very hot in Laredo at 38°C. Nighttime temperatures generally drop to 25°C in Laredo and 25°C in South Padre Island. In Texas, August typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

Precipitation

In August, precipitation varies across different areas. From low rainfall in Port Isabel with an average of 25 mm to heavy rainfall in Groves with 163 mm.

Average sunshine

Meanwhile, Houston enjoys approximately 270 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For specific regional insights in Texas for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Texas climate page.

Where to go in Texas in August

Find more information for the most popular destinations in the Texas on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in Texas?

Houston

In August Houston generally has extremely high temperatures with maximum daytime temperatures around 35°C, minimum nighttime temperatures around 25°C and high monthly rainfall. So on average the conditions are poor that month.

Houston
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
34°C 
25°C 
295 hours 
191 mm 
15 days 
poor 
35°C 
25°C 
270 hours 
148 mm 
14 days 
poor 
32°C 
23°C 
235 hours 
157 mm 
13 days 
Climate in Houston

San Antonio

In August San Antonio generally has extremely high temperatures with maximum daytime temperatures around 36°C, minimum nighttime temperatures around 24°C and moderate monthly rainfall. So on average the conditions are poor that month.

San Antonio
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
35°C 
24°C 
310 hours 
69 mm 
7 days 
36°C 
24°C 
295 hours 
65 mm 
5 days 
poor 
33°C 
21°C 
235 hours 
102 mm 
9 days 
Climate in San Antonio

Austin

In August Austin generally has extremely high temperatures with maximum daytime temperatures around 37°C, minimum nighttime temperatures around 24°C and moderate monthly rainfall. So on average the conditions are poor that month.

Austin
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
35°C 
23°C 
317 hours 
75 mm 
8 days 
37°C 
24°C 
298 hours 
42 mm 
6 days 
poor 
33°C 
21°C 
234 hours 
106 mm 
8 days 
Climate in Austin

Galveston

In August Galveston generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are tolerable that month.

Galveston
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
32°C 
27°C 
311 hours 
112 mm 
14 days 
33°C 
27°C 
282 hours 
123 mm 
13 days 
31°C 
25°C 
239 hours 
158 mm 
13 days 
Climate in Galveston

Dallas

In August Dallas generally has extremely high temperatures with maximum daytime temperatures around 36°C, minimum nighttime temperatures around 25°C and moderate monthly rainfall. So on average the conditions are poor that month.

Dallas
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
36°C 
25°C 
333 hours 
41 mm 
6 days 
poor 
36°C 
25°C 
305 hours 
57 mm 
6 days 
poor 
32°C 
21°C 
248 hours 
95 mm 
6 days 
Climate in Dallas

Is your destination not in the list? Have a look at other destinations in Texas, in the United States of America.

Is August the best time to visit Texas?

In our view, August might not be the best time to travel to Texas with often poor weather in Houston.

Generally speaking, March provides perfect weather in Houston. The weather in July and August, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Texas. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.