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August Weather in Del Rio, United States

Last updated: June 24, 2025

In Del Rio, United States, the average temperature in August hovers around 31°C (88°F), providing a warm and inviting atmosphere. While you're enjoying the sun, be aware that temperatures can dip to a cool 19°C (66°F) or soar to a sizzling 41°C (107°F). Expect a little moisture in the air, with 26 mm (1.0 in) of rain typically falling over 3 days, contributing to an average humidity of 55%. Perfect weather for outdoor adventures!

August Temperature in Del Rio

In August in Del Rio, the average temperature is 31°C (88°F), with maximums reaching up to 41°C (107°F) and minimums dropping as low as 19°C (66°F). Be prepared for hot weather and stay hydrated while exploring the vibrant surroundings.

August Weather in Del Rio: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Del Rio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Del Rio, August typically has an average temperature of 31°C (88°F), with highs reaching up to 41°C (107°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec535767738186888882736256
Data source: Temperature data for Del Rio 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 Del Rio

In Del Rio in August, the precipitation amount is 26 mm (1.0 in) recorded over the course of 3 days.

August Precipitation Trends in Del Rio

The chart displays monthly precipitation patterns in Del Rio, 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 Del Rio, August typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec2227293878433126121591222
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Del Rio

In Del Rio in August, humidity is 55%. With an average temperature of 31°C (88°F), this humidity feels like a warm embrace, making it essential to stay hydrated and plan for plenty of shaded or air-conditioned spots while traveling.

August Average Humidity in Del Rio

This chart illustrates the average monthly humidity levels in Del Rio, 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 Del Rio is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%70%73%79%78%65%55%68%77%84%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Del Rio

In Del Rio in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Del Rio.

Maximum UV Index Levels in Del Rio for August

The chart shows the monthly maximum UV Index (UVI) for Del Rio 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 Del Rio typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5810111212121211965
Data source: Del Rio 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 Del Rio Compares to Other Months

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

This table compares monthly weather conditions in Del Rio, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)22 mm (0.9 inches)76%moderate
February Weather14°C (57°F)27 mm (1.0 inches)75%very high
March Weather19°C (67°F)29 mm (1.1 inches)70%very high
April Weather23°C (74°F)38 mm (1.5 inches)73%extreme
May Weather27°C (81°F)78 mm (3.1 inches)79%extreme
June Weather30°C (86°F)43 mm (1.7 inches)78%extreme
July Weather31°C (88°F)31 mm (1.2 inches)65%extreme
August Weather31°C (88°F)26 mm (1.0 inches)55%extreme
September Weather28°C (83°F)121 mm (4.8 inches)68%extreme
October Weather23°C (73°F)59 mm (2.3 inches)77%very high
November Weather17°C (63°F)12 mm (0.5 inches)84%high
December Weather13°C (56°F)22 mm (0.9 inches)87%moderate

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