August weather forecast
Mount Holly Springs, PA

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Weather in August

August, the last month of the summer in Mount Holly Springs, is also a moderately hot month, with an average temperature varying between 81.3°F (27.4°C) and 61.7°F (16.5°C).

Temperature

The arrival of August brings an average high-temperature of a still warm 81.3°F (27.4°C), closely following the temperature pattern of July. During the nights in August, Mount Holly Springs experiences a consistent average temperature of 61.7°F (16.5°C).

Heat index

Throughout August, the heat index is calculated to be a tropical 86°F (30°C). With extended exposure and activity, one might feel exhausted and experience heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In August, the rain falls for 12.8 days. Throughout August, 1.26" (32mm) of precipitation is accumulated. In Mount Holly Springs, Pennsylvania, during the entire year, the rain falls for 123.7 days and collects up to 12.09" (307mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day in Mount Holly Springs is 13h and 43min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:41 pm EDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

In August, the average daily maximum UV index in Mount Holly Springs is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 5 during August morphs into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What are August temperatures in Mount Holly Springs?

The average high-temperature, in August, in Mount Holly Springs, is 81.3°F (27.4°C), while the average low-temperature is 61.7°F (16.5°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is calculated to be 86°F (30°C).

What is the average humidity in August in Mount Holly Springs?

The average relative humidity in August is 77%.

How much does it rain in Mount Holly Springs in August?

In Mount Holly Springs, Pennsylvania, in August, during 12.8 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When it does not snow in Mount Holly Springs?

In Mount Holly Springs, snow does not fall in May through September.

What is the average length of the day in August in Mount Holly Springs?

In Mount Holly Springs, Pennsylvania, the average day length in August is 13h and 43min.

When is the sunrise / sunset in August in Mount Holly Springs?

In August, on the first day of the month, sunrise is at 6:07 am and sunset at 8:22 pm. On the last day of the month, in Mount Holly Springs, Pennsylvania, sunrise is at 6:36 am and sunset at 7:41 pm EDT.

How many hours of sunshine does Mount Holly Springs have in August?

In Mount Holly Springs, Pennsylvania, the average sunshine duration in August is 10.2h.

What is the UV index reading in August in Mount Holly Springs?

In August, the average daily maximum UV index in Mount Holly Springs is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Mount Holly Springs, PA

Average temperature in August - Mount Holly Springs, PA
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in August: 61.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in August
Mount Holly Springs, PA

Average pressure in August - Mount Holly Springs, 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).

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Average wind speed in August
Mount Holly Springs, PA

Average wind speed in August - Mount Holly Springs, PA
  • Average wind speed in August: 4.8mph

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

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Average humidity in August
Mount Holly Springs, PA

Average humidity in August - Mount Holly Springs, PA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in August
Mount Holly Springs, PA

Average rainfall in August - Mount Holly Springs, PA
  • Average rainfall in August: 1.26"

The wettest month (with the highest rainfall) is May (1.34").
The driest months (with the least rainfall) are January and February (0.75").

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Average rainfall days in August
Mount Holly Springs, PA

Average rainfall days in August - Mount Holly Springs, PA
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in August
Mount Holly Springs, PA

Average snowfall in August - Mount Holly Springs, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Mount Holly Springs, PA

Average snowfall days in August - Mount Holly Springs, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.7 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
Mount Holly Springs, PA

Average daylight in August / Average sunshine in August - Mount Holly Springs, 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 July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Mount Holly Springs, PA

Average sunshine days in August - Mount Holly Springs, PA
  • Average sunshine days in August: 15.6 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in August
Mount Holly Springs, PA

Average UV index in August - Mount Holly Springs, PA
  • Average UV index in August: 5

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

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Average cloud cover in August
Mount Holly Springs, PA

Average cloud cover in August - Mount Holly Springs, PA
  • Average cloud cover in August: 32

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in August
Mount Holly Springs, PA

Average visibility in August - Mount Holly Springs, 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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Mount Holly Springs, Pennsylvania, USA

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