August weather forecast
Big Bend National Park, TX

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A scenic natural rock formation in the Big Bend National Park, Texas
A scenic natural rock formation in the Big Bend National Park, Texas

Weather in August

August in Big Bend National Park represents the summer month with marginally lowered mercury levels. The days, although still intensely hot, offer a slight reprieve from the sweltering July. The sun, however relentless during the day, makes a quicker exit by the end of the month, shortening daytime by half an hour. As August wanes off, the stage is set for September, promising an onset of charms brought about by the autumn.

Temperature

Big Bend National Park's weather in August displays an average high-temperature of a still fiery hot 101.1°F (38.4°C), showing minor disparity from July's 102.2°F (39°C). Big Bend National Park documents a significant temperature variance in August, with the mean nighttime lows settling at a warm 73.6°F (23.1°C).

Rainfall

Throughout August, in Big Bend National Park, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Big Bend National Park, 10.24" (260mm) of rain is accumulated.

Daylight

The average length of the day in August in Big Bend National Park is 13h and 10min.
On the first day of August, sunrise is at 7:13 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 8:15 pm CDT.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Big Bend National Park in August?

The average high-temperature and low-temperature in Big Bend National Park during August are 101.1°F (38.4°C) and 73.6°F (23.1°C) respectively.

How much does it rain in Big Bend National Park in August?

During August, Big Bend National Park regularly aggregates up to 1.61" (41mm) of precipitation.

How many hours of daylight does Big Bend National Park have in August?

In August, the average day length is 13h and 10min.

When are sunrise and sunset in August in Big Bend National Park?

In August, on the first day of the month, sunrise is at 7:13 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 8:15 pm CDT.

Average temperature in August
Big Bend National Park, TX

Average temperature in August - Big Bend National Park, TX
  • Average high temperature in August: 101.1°F

The warmest month (with the highest average high temperature) is June (103.4°F).
The month with the lowest average high temperature is January (68.2°F).

  • Average low temperature in August: 73.5°F

The month with the highest average low temperature is July (74.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average rainfall in August
Big Bend National Park, TX

Average rainfall in August - Big Bend National Park, TX
  • Average rainfall in August: 1.6"

The wettest month (with the highest rainfall) is July (1.7").
The driest month (with the least rainfall) is March (0.2").

Average daylight in August
Big Bend National Park, TX

Average daylight in August - Big Bend National Park, TX
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

Big Bend National Park, Texas, USA

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