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August Weather in Morrilton, United States

Last updated: June 24, 2025

In Morrilton, United States, the average temperature in August is a warm 26°C (80°F). Expect a range where the minimum can drop to 17°C (62°F) and the maximum soars to 38°C (100°F). This month also brings an average rainfall of 122 mm (4.8 in) over approximately 11 days, complemented by an average humidity level of 61%. Enjoy the warmth, but be prepared for the occasional shower!

August Temperature in Morrilton

In August in Morrilton, the average temperature is 26°C (80°F). Maximums can reach 38°C (100°F) and minimums can be as low as 17°C (62°F). This makes it an ideal time for travelers seeking warm weather and a chance to explore the area's outdoor attractions.

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

The chart illustrates August temperature patterns in Morrilton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morrilton, August typically has an average temperature of 26°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec414454607078817975635046
Data source: Temperature data for Morrilton 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 Morrilton

In Morrilton in August, the total precipitation amount is 122 mm (4.8 in) over a span of 11 days.

August Precipitation Trends in Morrilton

The chart displays monthly precipitation patterns in Morrilton, 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 Morrilton, August typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9114614715318812385122719690106
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Morrilton

In Morrilton in August, humidity is 61%. With an average temperature of 26°C (80°F), this humidity feels like a sweltering embrace, making outdoor activities a bit uncomfortable and requiring frequent breaks in the shade.

August Average Humidity in Morrilton

This chart illustrates the average monthly humidity levels in Morrilton, 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 Morrilton is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Morrilton

In Morrilton in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Morrilton.

Maximum UV Index Levels in Morrilton for August

The chart shows the monthly maximum UV Index (UVI) for Morrilton 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 Morrilton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Morrilton 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 Morrilton Compares to Other Months

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

This table compares monthly weather conditions in Morrilton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)91 mm (3.6 inches)82%moderate
February Weather7°C (44°F)146 mm (5.8 inches)79%high
March Weather12°C (54°F)147 mm (5.8 inches)77%very high
April Weather15°C (60°F)153 mm (6.0 inches)78%very high
May Weather21°C (70°F)188 mm (7.4 inches)82%extreme
June Weather26°C (78°F)123 mm (4.9 inches)81%extreme
July Weather27°C (82°F)85 mm (3.3 inches)75%extreme
August Weather26°C (80°F)122 mm (4.8 inches)61%very high
September Weather24°C (76°F)71 mm (2.8 inches)59%very high
October Weather17°C (63°F)96 mm (3.8 inches)69%high
November Weather10°C (50°F)90 mm (3.5 inches)82%moderate
December Weather8°C (46°F)106 mm (4.2 inches)87%moderate

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