August weather forecast
Thornton, PA

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Weather in August

August, the last month of the summer in Thornton, is another warm month, with an average temperature ranging between min 66.9°F (19.4°C) and max 83.1°F (28.4°C).

Temperature

August brings a marginal elevation to a still warm 83.1°F (28.4°C) from July's 85.6°F (29.8°C) in Thornton's average high-temperatures. In Thornton, August nights witness a steady temperature drop to an enjoyable 66.9°F (19.4°C).

Heat index

In August, the heat index is evaluated at a tropical 89.6°F (32°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In Thornton, the average relative humidity in August is 73%.

Rainfall

The month with the most rainfall in Thornton is August, when the rain falls for 17.2 days and typically aggregates up to 4.09" (104mm) of precipitation.

Snowfall

In Thornton, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 42min.
On the first day of August, sunrise is at 6:01 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:34 pm EDT.

Sunshine

In August, the average sunshine is 10h.

UV index

The months with the highest UV index in Thornton are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a regular UV index of 6 translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

How hot is it in Thornton in August?

August temperatures in Thornton vary between a high-temperature of 83.1°F (28.4°C) and a low-temperature of 66.9°F (19.4°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 89.6°F (32°C).

What is the average humidity in August in Thornton?

In August, the average relative humidity is 73%.

What is the rainiest month in Thornton?

August is the month with the most rainfall in Thornton, Pennsylvania. Rain falls for 17.2 days and accumulates 4.09" (104mm) of precipitation.

How many days does it rain in August in Thornton?

In Thornton, Pennsylvania, in August, it is raining for 17.2 days, with typically 4.09" (104mm) of accumulated precipitation.

When it does not snow in Thornton?

In Thornton, Pennsylvania, snow does not fall in June through September.

How many hours of daylight does Thornton have in August?

The average day length in August is 13h and 42min.

When is the sunrise / sunset in August in Thornton?

On the first day of August, sunrise is at 6:01 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:34 pm EDT.

How long on average sun shines in August in Thornton?

In Thornton, the average sunshine duration in August is 10h.

When is the highest UV index in Thornton?

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

What is the UV index reading in August in Thornton?

In August, the average daily maximum UV index in Thornton is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Thornton, PA

Average temperature in August - Thornton, PA
  • Average high temperature in August: 83.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in August: 66.9°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

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Average pressure in August
Thornton, PA

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Thornton, PA

Average wind speed in August - Thornton, PA
  • Average wind speed in August: 5.4mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in August
Thornton, PA

Average humidity in August - Thornton, PA
  • Average humidity in August: 73%

The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Thornton, PA

Average rainfall in August - Thornton, PA
  • Average rainfall in August: 4.09"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").

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Average rainfall days in August
Thornton, PA

Average rainfall days in August - Thornton, PA
  • Average rainfall days in August: 17.2 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in August
Thornton, PA

Average snowfall in August - Thornton, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Thornton, PA

Average snowfall days in August - Thornton, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Thornton, PA

Average daylight in August / Average sunshine in August - Thornton, 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: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in August
Thornton, PA

Average sunshine days in August - Thornton, PA
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (10 days).

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Average UV index in August
Thornton, PA

Average UV index in August - Thornton, 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, November and December (UV index 2).

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Average cloud cover in August
Thornton, PA

Average cloud cover in August - Thornton, PA
  • Average cloud cover in August: 34

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Thornton, PA

Average visibility in August - Thornton, 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).

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Thornton, Pennsylvania, USA

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