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August Weather in Morgantown, United States

Last updated: June 24, 2025

In Morgantown, United States, the average temperature in August hovers around 23°C (73°F). Expect a range with minimums dipping to 11°C (52°F) and maximums soaring up to 33°C (92°F). Be prepared for 112 mm (4.4 in) of precipitation spread over 14 days, and enjoy the moderate average humidity of 73%.

August Temperature in Morgantown

In August in Morgantown, the average temperature is 23°C (73°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop to as low as 11°C (52°F). This pleasant climate makes Morgantown an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Morgantown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morgantown, August typically has an average temperature of 23°C (73°F), with highs reaching up to 33°C (92°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec323743536370747368584337
Data source: Temperature data for Morgantown 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 Morgantown

In Morgantown in August, the precipitation amount is 112 mm (4.4 in) spread over 14 days.

August Precipitation Trends in Morgantown

The chart displays monthly precipitation patterns in Morgantown, 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 Morgantown, August typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec8713411813515016913711211411686124
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Morgantown

In Morgantown in August humidity is 73%. With an average temperature of 23°C (73°F), this humidity feels like a thick blanket wrapping around you, making travel feel stifling and sticky, as every step seems to linger in the moisture-laden air.

August Average Humidity in Morgantown

This chart illustrates the average monthly humidity levels in Morgantown, 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 Morgantown is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Morgantown

In Morgantown 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 Morgantown.

Maximum UV Index Levels in Morgantown for August

The chart shows the monthly maximum UV Index (UVI) for Morgantown 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 Morgantown typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Morgantown 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 Morgantown Compares to Other Months

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

This table compares monthly weather conditions in Morgantown, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)87 mm (3.4 inches)88%moderate
February Weather3°C (37°F)134 mm (5.3 inches)88%moderate
March Weather6°C (43°F)118 mm (4.6 inches)88%high
April Weather11°C (53°F)135 mm (5.3 inches)86%very high
May Weather17°C (63°F)150 mm (5.9 inches)82%very high
June Weather21°C (70°F)169 mm (6.6 inches)84%very high
July Weather24°C (75°F)137 mm (5.4 inches)82%very high
August Weather23°C (73°F)112 mm (4.4 inches)73%very high
September Weather20°C (68°F)114 mm (4.5 inches)73%very high
October Weather14°C (58°F)116 mm (4.6 inches)81%high
November Weather6°C (43°F)86 mm (3.4 inches)89%moderate
December Weather3°C (38°F)124 mm (4.9 inches)86%moderate

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