August weather forecast
Tri Mills, PA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Tri Mills, Pennsylvania, with an average temperature fluctuating between 78.6°F (25.9°C) and 57.7°F (14.3°C).

Temperature

Tri Mills registers an average high-temperature of a still warm 78.6°F (25.9°C) with the arrival of August, showing minor deviation from the preceding month. Tri Mills records a mean low-temperature of 57.7°F (14.3°C) in August.

Humidity

In August, the average relative humidity is 80%.

Rainfall

In August, the rain falls for 15.1 days. Throughout August, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 166.3 rainfall days, and 31.06" (789mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Tri Mills.

Daylight

In August, the average length of the day in Tri Mills is 13h and 47min.
On the first day of the month, sunrise is at 6:01 am and sunset at 8:21 pm. On the last day of August, sunrise is at 6:31 am and sunset at 7:39 pm EDT.

Sunshine

In Tri Mills, the average sunshine in August is 9.8h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Tri Mills. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 5 in August translates into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What is the usual temperature for Tri Mills in August?

August temperatures in Tri Mills, Pennsylvania, vary between a high-temperature of 78.6°F (25.9°C) and a low-temperature of 57.7°F (14.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in August in Tri Mills?

In August, the average relative humidity in Tri Mills is 80%.

How much does it rain in Tri Mills in August?

In Tri Mills, during August, the rain falls for 15.1 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When it does not snow in Tri Mills?

In Tri Mills, snow does not fall in June through September.

How many hours of daylight does Tri Mills have in August?

The average day length in August is 13h and 47min.

When are sunrise and sunset in August in Tri Mills?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 8:21 pm. On the last day of the month, in Tri Mills, Pennsylvania, sunrise is at 6:31 am and sunset at 7:39 pm EDT.

How long on average sun shines in August in Tri Mills?

The average sunshine duration in August is 9.8h.

What are the months with the highest UV index in Tri Mills?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index intensity in August in Tri Mills?

In August, the average daily maximum UV index in Tri Mills, Pennsylvania, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Tri Mills, PA

Average temperature in August - Tri Mills, PA
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in August: 57.7°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in August
Tri Mills, PA

Average pressure in August - Tri Mills, 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 (29.94"Hg).

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Average wind speed in August
Tri Mills, PA

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

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Tri Mills, PA

Average humidity in August - Tri Mills, PA
  • Average humidity in August: 80%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in August
Tri Mills, PA

Average rainfall in August - Tri Mills, PA
  • Average rainfall in August: 2.68"

The wettest months (with the highest rainfall) are April and May (2.99").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in August
Tri Mills, PA

Average rainfall days in August - Tri Mills, PA
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in August
Tri Mills, PA

Average snowfall in August - Tri Mills, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Tri Mills, PA

Average snowfall days in August - Tri Mills, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.9 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
Tri Mills, PA

Average daylight in August / Average sunshine in August - Tri Mills, PA
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

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Average sunshine days in August
Tri Mills, PA

Average sunshine days in August - Tri Mills, PA
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index in August
Tri Mills, PA

Average UV index in August - Tri Mills, PA
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Tri Mills, PA

Average cloud cover in August - Tri Mills, PA
  • Average cloud cover in August: 37

The months with the most cloud cover are February and December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).

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Average visibility in August
Tri Mills, PA

Average visibility in August - Tri Mills, PA
  • Average visibility in August: 5mi

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

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Tri Mills, Pennsylvania, USA

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