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August Weather in Opelika, United States

Last updated: June 24, 2025

In August, the average temperature in Opelika, United States is a warm 26°C (80°F). Daily temperatures can fluctuate significantly, with minimums dipping to 18°C (65°F) and maximums soaring up to 37°C (99°F). Be prepared for some rain, as 130 mm (5.1 in) of precipitation is expected over 16 days. With an average humidity of 72%, you can anticipate a pleasantly tropical atmosphere!

August Temperature in Opelika

In August in Opelika, the average temperature is 26°C (80°F). Maximums can reach 37°C (99°F) and minimums can be as low as 18°C (65°F). This makes it an ideal time for travelers seeking warm weather and outdoor activities.

August Weather in Opelika: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Opelika, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opelika, August typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec485459647378808077685551
Data source: Temperature data for Opelika 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 Opelika

In Opelika in August, the precipitation amount is 130 mm (5.1 in) spread over 16 days.

August Precipitation Trends in Opelika

The chart displays monthly precipitation patterns in Opelika, 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 Opelika, August typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec11713511112112512911113010211083147
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Opelika

In Opelika in August, humidity is 72%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace, making traveling feel a bit heavier, yet invigorating as you navigate the vibrant atmosphere, surrounded by the rich scents and lively sounds of the locale.

August Average Humidity in Opelika

This chart illustrates the average monthly humidity levels in Opelika, 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 Opelika is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Opelika

In Opelika in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Opelika.

Maximum UV Index Levels in Opelika for August

The chart shows the monthly maximum UV Index (UVI) for Opelika 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 Opelika typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Opelika 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 Opelika Compares to Other Months

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

This table compares monthly weather conditions in Opelika, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)117 mm (4.6 inches)85%moderate
February Weather12°C (55°F)135 mm (5.3 inches)84%high
March Weather15°C (59°F)111 mm (4.4 inches)82%very high
April Weather18°C (65°F)121 mm (4.7 inches)82%very high
May Weather23°C (73°F)125 mm (4.9 inches)81%extreme
June Weather25°C (78°F)129 mm (5.1 inches)77%extreme
July Weather27°C (81°F)111 mm (4.4 inches)77%extreme
August Weather26°C (80°F)130 mm (5.1 inches)72%extreme
September Weather25°C (77°F)102 mm (4.0 inches)73%very high
October Weather20°C (69°F)110 mm (4.3 inches)73%very high
November Weather13°C (55°F)83 mm (3.3 inches)85%high
December Weather10°C (51°F)147 mm (5.8 inches)88%moderate

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