August weather forecast
Star Junction, PA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Star Junction, Pennsylvania, with an average temperature varying between 81.3°F (27.4°C) and 59°F (15°C).

Temperature

August notes an average high-temperature of a still warm 81.3°F (27.4°C), subtly differing from July's 82.6°F (28.1°C). Star Junction sees a major change from daytime highs, with the nighttime temperature dipping to a mild 59°F (15°C) on average during August.

Heat index

In August, the average heat index is estimated at a hot 86°F (30°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

April, July and August, with an average relative humidity of 77%, are the least humid months.

Rainfall

In Star Junction, during August, the rain falls for 12.6 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Star Junction, during the entire year, the rain falls for 139.7 days and collects up to 12.95" (329mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Star Junction, the average length of the day in August is 13h and 43min.
On the first day of August, sunrise is at 6:18 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:51 pm EDT.

Sunshine

August has the most sunshine of the year, 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 moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 5 during August translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What are the temperatures in August?

August temperatures vary between a high-temperature of 81.3°F (27.4°C) and a low-temperature of 59°F (15°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 86°F (30°C).

What is the least humid month?

The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.

What is the average humidity in August?

In Star Junction, the average relative humidity in August is 77%.

How much does it rain in Star Junction in August?

In Star Junction, in August, it is raining for 12.6 days, with typically 1.02" (26mm) of accumulated precipitation.

When it does not snow?

In Star Junction, snow does not fall in June through September.

How many hours of daylight does Star Junction have in August?

In Star Junction, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:18 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:51 pm EDT.

What month has the most sunshine?

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

How many hours of sunshine does Star Junction have in August?

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

How high is the UV index in August?

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Star Junction, PA

Average temperature in August - Star Junction, PA
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in August: 59°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in August
Star Junction, PA

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Star Junction, PA

Average wind speed in August - Star Junction, PA
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in August
Star Junction, PA

Average humidity in August - Star Junction, PA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in August
Star Junction, PA

Average rainfall in August - Star Junction, PA
  • Average rainfall in August: 1.02"

The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days in August
Star Junction, PA

Average rainfall days in August - Star Junction, PA
  • Average rainfall days in August: 12.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (7.7 days).

Average snowfall in August
Star Junction, PA

Average snowfall in August - Star Junction, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Star Junction, PA

Average snowfall days in August - Star Junction, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Star Junction, PA

Average daylight in August / Average sunshine in August - Star Junction, 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Star Junction, PA

Average sunshine days in August - Star Junction, PA
  • Average sunshine days in August: 15.7 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is January (9.7 days).

Average UV index in August
Star Junction, PA

Average UV index in August - Star Junction, PA
  • Average UV index in August: 5

The month with the highest UV index is July (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
Star Junction, PA

Average cloud cover in August - Star Junction, PA
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in August
Star Junction, PA

Average visibility in August - Star Junction, PA
  • Average visibility in August: 5mi

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

Star Junction, Pennsylvania, USA

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