Your trips
Organize your trips easily with tabs
New York
Dallas
Any date
+ Search
background

Dallas in August: Weather, Average temperature and Climate

Take a look at past year’s weather for Dallas in August and see if it is worth visiting.
Check flight prices to Dallas on Avionero:
August

Weather in Dallas in August 2024

OK Weather
Hot
☁️
Cloudy
If you plan to visit Dallas in August, the weather is typically alright, with an average high temperature of +95°F during the day and approximately 12 sunny days. Expect some rainy, though, as there are typically 4 rainy days in the month and around 55 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • August is usually the hottest month of the year in Dallas;
  • August is usually the driest month of the year in Dallas

Average weather

☀️
+95°F
Avg. max. temperature
+57°F
Min.
+109°F
Max.
55 mm
Total precipitation
57%
Avg. humidity
3 m/s
Avg. wind
12 ☀️
Sunny Days
15 ⛅️
Cloudy
4 🌦
Rainy
Our opinion: Dallas has OK weather in August.

Average temperature in Dallas in August

Here are the expected maximum, average and minimum temperatures in Dallas for August based on the historical data.
Last Year
Historical Data

The temperature in August is +97°F on average, with a range between a maximum of +104°F during the day and a minimum of +73°F at night.

The average maximum temperature goes down 29% by the end of the month, compared with the beginning of the month, from +100°F to +91°F.

Is Dallas warm or cold in August?

Dallas is typically hot in August.

Maximum temperatures go down compared to the previous month from +95°F to +95°F. The minimum temperature also goes down from +77°F to +77°F.

Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.

August is the hottest month in Dallas, here is the comparison with other months:

Climate in Dallas in August

Dallas weather looks like this, on average, in August and the surrounding months.
JulyAugustSeptember
Avg. temperature
+95°F+95°F+90°F
Min. temperature
+63°F+57°F+43°F
Max. temperature
+111°F+109°F+109°F
Rainfall
43 mm55 mm63 mm
Wind
3 m/s3 m/s2 m/s
Humidity
58%57%61%
Air pressure
1014 HPa1013 HPa1014 HPa
Sunny days
121212
Cloudy days
151514
Rainy days
444
Snowy days
000

August typically has worse weather conditions compared to July. The temperature levels stay the same in the area of +95°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 43 mm to 55 mm. It feels drier, as humidity decreases from 58% to 57%. The average wind speed doesn’t change much during August, staying around 3 m/s. The amount of sunny days stay about the same, averaging 12 sunny days during the month.

But maybe it is worth considering traveling in September as the weather gets better.

Wind

Wind speed in Dallas in August based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Dallas is gradually decreasing during August, going from 4 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during August in Dallas based on historical data.
Last Year
Historical Data
Total precipitation in August is about 295 mm, with a 32% chance of rain on a typical day. The maximum amount of rainfall per day is around 245 mm, which is considered heavy rain. August is a pretty wet month with over 10 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how August is compared with other months in the amount of precipitation, total mm:
Dallas wettest month is May, where a typical day has a 26% chance of precipitation and 137 mm of rainfall per day. July, on the other hand, is the driest month with a mere 13% chance of precipitation and 43 mm of rainfall per day.

How was the weather last August in Dallas?

This is the weather in Dallas in August 2023:
1 August
☁️
+101°F
2 August
☀️
+102°F
3 August
☀️
+103°F
4 August
☀️
+101°F
5 August
☀️
+103°F
6 August
☀️
+101°F
7 August
☀️
+100°F
8 August
☀️
+102°F
9 August
☁️
+100°F
10 August
☁️
+98°F
11 August
☁️
+96°F
12 August
☁️
+96°F
13 August
☀️
+99°F
14 August
☀️
+98°F
15 August
☁️
+100°F
16 August
☁️
+100°F
17 August
☁️
+103°F
18 August
☁️
+100°F
19 August
☁️
+93°F
20 August
☁️
+92°F
21 August
☁️
+90°F
22 August
⛈️
+78°F
23 August
🌧️
+84°F
24 August
☁️
+88°F
25 August
☁️
+91°F
26 August
☀️
+93°F
27 August
☁️
+96°F
28 August
☀️
+96°F
29 August
☁️
+95°F
30 August
☁️
+91°F
31 August
☁️
+91°F
In August 2023 Dallas had 11 sunny days, 18 cloudy days, and 1 rainy days. The average maximum temperature was +97°F, with an absolute maximum of +104°F and a minimum of +79°F. The average humidity was 61%, with a maximum of 97% and a minimum of 28%. The average wind speed was 4 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in August?

Climate Change Over the Years

This is how Dallas climate has changed over the last 43 years.

The climate in Dallas in August has not changed that much over the last 43 years.

The average temperature was the lowest in 1992 (+90°F) and the highest in 2011 (+106°F). The driest year was 1999 with only 0 mm of rainfall, and the wettest year was 2022 with 656 mm.

FAQ

Frequently asked questions about the weather in Dallas in August:

Is August a good time to visit Dallas?

It’s always a good time to visit Dallas, but the weather is changeable in August, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Dallas in August?

Absolutely, August is hot in Dallas. Plan on beach and pool time, and ensure that you pack light and breathable options to stay comfortable.

Is Dallas rainy in August?

Dallas is often rainy in August. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Dallas in August?

The amount of sunny days in Dallas during August varies; prepare for a mix of clouds and sun.

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Dallas

Source of the data

For this page, we’ve looked at the typical weather in Dallas, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.