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August Weather in Saint Clairsville, United States

Last updated: June 24, 2025

In Saint Clairsville, United States during August, the average temperature hovers around 23°C (73°F), offering a pleasant climate for various activities. Expect minimum temperatures to dip to 10°C (51°F), while daytime can reach a maximum of 33°C (92°F). However, be prepared for some moisture, as the region typically receives 95 mm (3.7 in) of precipitation over approximately 14 days. With an average humidity of 73%, it’s a great time to embrace the refreshing vibe of the season!

August Temperature in Saint Clairsville

In August in Saint Clairsville, the average temperature is 23°C (73°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 10°C (51°F). Overall, it's a great time to visit Saint Clairsville, with warm days and cooler nights making it ideal for outdoor adventures.

August Weather in Saint Clairsville: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Saint Clairsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Clairsville, 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 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec323643526370757368584337
Data source: Temperature data for Saint Clairsville 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 Saint Clairsville

In Saint Clairsville in August, the total precipitation amount is 95 mm (3.7 in), spread over 14 days.

August Precipitation Trends in Saint Clairsville

The chart displays monthly precipitation patterns in Saint Clairsville, 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 Saint Clairsville, August typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec931211191421411651339511412092114
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Saint Clairsville

In Saint Clairsville 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 Saint Clairsville

This chart illustrates the average monthly humidity levels in Saint Clairsville, 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 Saint Clairsville 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 Saint Clairsville

In Saint Clairsville 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 Saint Clairsville.

Maximum UV Index Levels in Saint Clairsville for August

The chart shows the monthly maximum UV Index (UVI) for Saint Clairsville 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 Saint Clairsville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Saint Clairsville 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 Saint Clairsville Compares to Other Months

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

This table compares monthly weather conditions in Saint Clairsville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)93 mm (3.7 inches)88%moderate
February Weather2°C (36°F)121 mm (4.8 inches)88%moderate
March Weather6°C (43°F)119 mm (4.7 inches)88%high
April Weather11°C (52°F)142 mm (5.6 inches)86%very high
May Weather17°C (63°F)141 mm (5.6 inches)82%very high
June Weather21°C (71°F)165 mm (6.5 inches)84%very high
July Weather24°C (75°F)133 mm (5.2 inches)82%very high
August Weather23°C (73°F)95 mm (3.7 inches)73%very high
September Weather20°C (68°F)114 mm (4.5 inches)73%very high
October Weather14°C (58°F)120 mm (4.7 inches)81%high
November Weather6°C (43°F)92 mm (3.6 inches)89%moderate
December Weather3°C (37°F)114 mm (4.5 inches)86%moderate

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