August weather forecast
Thornburg, PA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Thornburg, Pennsylvania, with an average temperature fluctuating between 61.3°F (16.3°C) and 82.2°F (27.9°C).

Temperature

Upon the beginning of August, Thornburg's high-temperatures register at a still moderately hot 82.2°F (27.9°C), closely mirroring the preceding month. The temperature lowers to an average of 61.3°F (16.3°C) during August nights.

Heat index

August's mean heat index is computed to be a hot 87.8°F (31°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

July and August, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Thornburg, in August, it is raining for 16 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, there are 163.6 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Snowfall

In Thornburg, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of August, sunrise is at 6:18 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:53 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 10.1h of sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 5 suggests these recommendations:
Undertake protective steps - Preventing sun damage is advised. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In Thornburg, 82.2°F (27.9°C) is the average high-temperature and 61.3°F (16.3°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 87.8°F (31°C).

What is the least humid month?

The months with the lowest humidity are July and August, with an average relative humidity of 73%.

What is the average humidity in August?

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

How much does it rain in August?

In August, the rain falls for 16 days. Throughout August, 2.05" (52mm) of precipitation is accumulated.

When it does not snow?

In Thornburg, snow does not fall in May through September.

How many hours of daylight does Thornburg have in August?

The average day length in August is 13h and 44min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:18 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:53 pm EDT.

What month has the most sunshine?

With an average of 10.1h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

In Thornburg, the average sunshine duration in August is 10.1h.

What is the UV index intensity in August?

In Thornburg, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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
Thornburg, PA

Average temperature in August - Thornburg, PA
  • Average high temperature in August: 82.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average pressure in August
Thornburg, PA

Average pressure in August - Thornburg, PA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Thornburg, PA

Average wind speed in August - Thornburg, PA
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in August
Thornburg, PA

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

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in August
Thornburg, PA

Average rainfall in August - Thornburg, PA
  • Average rainfall in August: 2.05"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is November (1.54").

Average rainfall days in August
Thornburg, PA

Average rainfall days in August - Thornburg, PA
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in August
Thornburg, PA

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

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Thornburg, PA

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

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Thornburg, 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 18min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in August
Thornburg, PA

Average sunshine days in August - Thornburg, PA
  • Average sunshine days in August: 13.4 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (9.6 days).

Average UV index in August
Thornburg, PA

Average UV index in August - Thornburg, PA
  • Average UV index in August: 5

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Thornburg, PA

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

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Thornburg, PA

Average visibility in August - Thornburg, PA
  • Average visibility in August: 6mi

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

Thornburg, Pennsylvania, USA

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