August weather forecast
South Coatesville, PA

Share

Weather in August

August, the last month of the summer in South Coatesville, is also a moderately hot month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 64.2°F (17.9°C).

Temperature

August's onset brings an average high-temperature of a still warm 81.1°F (27.3°C), showing a minute difference from July's 83.5°F (28.6°C). South Coatesville throughout August, records an average low-temperature of 64.2°F (17.9°C).

Heat index

For most parts of August, the heat index is evaluated at a hot 86°F (30°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In August, the average relative humidity in South Coatesville is 79%.

Rainfall

The month with the most rainfall in South Coatesville is August, when the rain falls for 14.8 days and typically aggregates up to 2.72" (69mm) of precipitation.

Snowfall

June through September are months without snowfall in South Coatesville.

Daylight

In South Coatesville, the average length of the day in August is 13h and 42min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:35 pm EDT.

Sunshine

In August, the average sunshine in South Coatesville is 9.8h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August in South Coatesville?

The average high-temperature, in August, in South Coatesville, is 81.1°F (27.3°C), while the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 86°F (30°C).

What is the average humidity in August in South Coatesville?

In South Coatesville, the average relative humidity in August is 79%.

What is the wettest month in South Coatesville?

August is the month with the most rainfall in South Coatesville, Pennsylvania. Rain falls for 14.8 days and accumulates 2.72" (69mm) of precipitation.

How much does it rain in South Coatesville in August?

In South Coatesville, Pennsylvania, in August, during 14.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When it does not snow in South Coatesville?

June through September are months without snowfall in South Coatesville.

What is the average length of the day in August in South Coatesville?

In South Coatesville, the average day length in August is 13h and 42min.

When is the sunrise / sunset in August in South Coatesville?

On the first day of August in South Coatesville, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:35 pm EDT.

How many hours of sunshine does South Coatesville have in August?

The average sunshine duration in August in South Coatesville, Pennsylvania, is 9.8h.

What is the month with the highest UV index in South Coatesville?

The months with the highest UV index in South Coatesville are May through August, with an average maximum UV index of 6.

What is the UV index intensity in August in South Coatesville?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
South Coatesville, PA

Average temperature in August - South Coatesville, PA
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in August
South Coatesville, PA

Average pressure in August - South Coatesville, PA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
South Coatesville, PA

Average wind speed in August - South Coatesville, PA
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in August
South Coatesville, PA

Average humidity in August - South Coatesville, PA
  • Average humidity in August: 79%

The months with the highest relative humidity are May and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
South Coatesville, PA

Average rainfall in August - South Coatesville, PA
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is February (1.14").

Average rainfall days in August
South Coatesville, PA

Average rainfall days in August - South Coatesville, PA
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in August
South Coatesville, PA

Average snowfall in August - South Coatesville, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
South Coatesville, PA

Average snowfall days in August - South Coatesville, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
South Coatesville, PA

Average daylight in August / Average sunshine in August - South Coatesville, PA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
South Coatesville, PA

Average sunshine days in August - South Coatesville, PA
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in August
South Coatesville, PA

Average UV index in August - South Coatesville, PA
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in August
South Coatesville, PA

Average cloud cover in August - South Coatesville, PA
  • Average cloud cover in August: 35

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in August
South Coatesville, PA

Average visibility in August - South Coatesville, PA
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

South Coatesville, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location