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August Weather in Morgantown, United States

Last updated: June 24, 2025

In August, the average temperature in Morgantown, United States is a pleasant 24°C (75°F). However, temperatures can vary significantly, with a minimum of 13°C (55°F) and a maximum soaring to 36°C (97°F). Expect some rainy days as well, with an average precipitation amount of 104 mm (4.1 in) over approximately 11 days. Adding to the tropical feel, the average humidity sits at a comfortable 70%.

August Temperature in Morgantown

In August in Morgantown, the average temperature is 24°C (75°F). Maximums can reach 36°C (97°F), while minimums can dip as low as 13°C (55°F). This makes it a perfect time for travelers to enjoy a comfortable climate with warm days and cooler evenings.

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 24°C (75°F), with highs reaching up to 36°C (97°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec323644536574777570594338
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 104 mm (4.1 in) over the course of 11 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 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec851071351141361291161047910110395
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 70%. With an average temperature of 24°C (75°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit sluggish and sticky, ideal for leisurely strolls but requiring plenty of hydration.

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 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
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 is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
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 (32°F)85 mm (3.3 inches)87%moderate
February Weather2°C (36°F)107 mm (4.2 inches)85%moderate
March Weather7°C (45°F)135 mm (5.3 inches)86%high
April Weather12°C (54°F)114 mm (4.5 inches)84%very high
May Weather18°C (66°F)136 mm (5.3 inches)79%very high
June Weather23°C (74°F)129 mm (5.1 inches)82%extreme
July Weather25°C (78°F)115 mm (4.5 inches)79%very high
August Weather24°C (75°F)104 mm (4.1 inches)70%very high
September Weather21°C (71°F)79 mm (3.1 inches)69%very high
October Weather15°C (59°F)101 mm (4.0 inches)76%high
November Weather6°C (43°F)103 mm (4.1 inches)88%moderate
December Weather3°C (38°F)95 mm (3.7 inches)87%moderate

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