August Weather in Dallas City, United States

Last updated: June 24, 2025

In August, the average temperature in Dallas City, United States hovers around 24°C (75°F), creating a comfortably warm atmosphere. Expect minimum temperatures to drop to 12°C (54°F), while highs can soar up to 36°C (97°F). With 75 mm (3.0 in) of precipitation spread across 8 days, it's advisable to plan for occasional showers. Humidity levels are notably high at 77%, adding a touch of tropical allure to this vibrant locale.

August Temperature in Dallas City

In August in Dallas City, the average temperature is 24°C (75°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 12°C (54°F). This pleasant range makes it an ideal time for travelers to explore the area's attractions while enjoying comfortable weather.

August Weather in Dallas City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Dallas City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dallas City, August typically has an average temperature of 24°C (75°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec262842516475787570554034
Data source: Temperature data for Dallas City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Dallas City

In Dallas City in August, the total precipitation amount is 75 mm (3.0 in) over the course of 8 days.

August Precipitation Trends in Dallas City

The chart displays monthly precipitation patterns in Dallas City, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Dallas City, August typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5660979216813180751001235145
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dallas City

In Dallas City in August humidity is 77%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling and may require frequent breaks to stay hydrated while exploring.

August Average Humidity in Dallas City

This chart illustrates the average monthly humidity levels in Dallas City, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Dallas City is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%81%82%78%81%79%77%78%79%87%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dallas City

In Dallas City in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Dallas City.

Maximum UV Index Levels in Dallas City for August

The chart shows the monthly maximum UV Index (UVI) for Dallas City in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Dallas City typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098642
Data source: Dallas City August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Dallas City Compares to Other Months

Weather in Dallas City varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Dallas City, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Dallas City, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)56 mm (2.2 inches)81%moderate
February Weather-2°C (29°F)60 mm (2.3 inches)81%moderate
March Weather5°C (42°F)97 mm (3.8 inches)81%high
April Weather10°C (51°F)92 mm (3.6 inches)82%very high
May Weather18°C (64°F)168 mm (6.6 inches)78%very high
June Weather24°C (75°F)131 mm (5.1 inches)81%extreme
July Weather26°C (78°F)79 mm (3.1 inches)79%very high
August Weather24°C (75°F)75 mm (3.0 inches)77%very high
September Weather21°C (70°F)100 mm (4.0 inches)78%very high
October Weather13°C (56°F)123 mm (4.8 inches)78%high
November Weather5°C (41°F)51 mm (2.0 inches)87%moderate
December Weather1°C (34°F)45 mm (1.8 inches)84%low

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