August Weather in Coatesville, United States

Last updated: June 24, 2025

In August, the average temperature in Coatesville, United States is a pleasant 23°C (74°F). However, temperatures can vary significantly, with minimums dipping to 12°C (53°F) and maximums soaring up to 34°C (93°F). Expect 104 mm (4.1 in) of precipitation over approximately 12 days, accompanied by a fairly high average humidity of 70%.

August Temperature in Coatesville

In August, in Coatesville, the average temperature is 23°C (74°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 12°C (53°F). This makes it an ideal time to explore and enjoy the vibrant atmosphere of Coatesville, so pack accordingly!

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

The chart illustrates August temperature patterns in Coatesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coatesville, August typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 12°C (53°F).

Data source: Temperature data for Coatesville generated using information from the Copernicus Climate Change Service.

August Precipitation in Coatesville

In Coatesville in August, the total precipitation amount is 104 mm (4.1 in) spread over 12 days.

August Precipitation Trends in Coatesville

The chart displays monthly precipitation patterns in Coatesville, 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 Coatesville, August typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Coatesville

In Coatesville in August humidity is 70%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still bearable for traveling.

August Average Humidity in Coatesville

This chart illustrates the average monthly humidity levels in Coatesville, 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 Coatesville is approximately 70%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Coatesville

In Coatesville 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 Coatesville.

Maximum UV Index Levels in Coatesville for August

The chart shows the monthly maximum UV Index (UVI) for Coatesville 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 Coatesville typically reaches 9, which falls under the very high exposure category.

Data source: Coatesville 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 Coatesville Compares to Other Months

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

This table compares monthly weather conditions in Coatesville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	84 mm (3.3 inches)	87%	moderate
February Weather	1°C (33°F)	91 mm (3.6 inches)	85%	moderate
March Weather	6°C (43°F)	126 mm (5.0 inches)	86%	high
April Weather	11°C (52°F)	101 mm (4.0 inches)	84%	very high
May Weather	18°C (65°F)	141 mm (5.6 inches)	79%	very high
June Weather	23°C (74°F)	108 mm (4.3 inches)	82%	extreme
July Weather	25°C (77°F)	101 mm (4.0 inches)	79%	very high
August Weather	23°C (74°F)	104 mm (4.1 inches)	70%	very high
September Weather	21°C (70°F)	69 mm (2.7 inches)	69%	very high
October Weather	14°C (58°F)	111 mm (4.4 inches)	76%	high
November Weather	5°C (42°F)	89 mm (3.5 inches)	88%	moderate
December Weather	2°C (36°F)	82 mm (3.2 inches)	87%	moderate