August weather forecast
Caln Meeting House, PA

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Weather in August

August, the last month of the summer in Caln Meeting House, is another warm month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 64.4°F (18°C).

Temperature

In August, the average high-temperature registers at a still warm 81.1°F (27.3°C), nearly identical to July's 84°F (28.9°C). Caln Meeting House, during the nights of August, experiences an average temperature drop to an enjoyable 64.4°F (18°C).

Heat index

For most parts of August, the heat index is evaluated at a tropical 86°F (30°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

In Caln Meeting House, the average relative humidity in August is 78%.

Rainfall

The month with the most rainfall in Caln Meeting House is August, when the rain falls for 15.4 days and typically aggregates up to 3.31" (84mm) of precipitation.

Snowfall

In Caln Meeting House, Pennsylvania, snow does not fall in June through September.

Daylight

The average length of the day in August is 13h and 42min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of August, in Caln Meeting House, sunrise is at 6:30 am and sunset at 7:35 pm EDT.

Sunshine

In Caln Meeting House, the average sunshine in August is 10h.

UV index

The months with the highest UV index in Caln Meeting House are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Caln Meeting House in August?

In Caln Meeting House, 81.1°F (27.3°C) is the average high-temperature and 64.4°F (18°C) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is evaluated at 86°F (30°C).

What is the average humidity in August in Caln Meeting House?

In August, the average relative humidity is 78%.

What is the rainiest month in Caln Meeting House?

The month with the most rainfall is August, when the rain falls for 15.4 days and typically aggregates up to 3.31" (84mm) of precipitation.

How much does it rain in Caln Meeting House in August?

In Caln Meeting House, Pennsylvania, in August, it is raining for 15.4 days, with typically 3.31" (84mm) of accumulated precipitation.

When it does not snow in Caln Meeting House?

June through September are months without snowfall in Caln Meeting House.

How many hours of daylight does Caln Meeting House have in August?

In Caln Meeting House, Pennsylvania, the average day length in August is 13h and 42min.

When are sunrise and sunset in August in Caln Meeting House?

On the first day of August in Caln Meeting House, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:35 pm EDT.

How many hours of sunshine does Caln Meeting House have in August?

In August, the average sunshine duration in Caln Meeting House is 10h.

What are the months with the highest UV index in Caln Meeting House?

The months with the highest UV index in Caln Meeting House, Pennsylvania, are May through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Caln Meeting House?

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

Average temperature in August - Caln Meeting House, PA
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in August
Caln Meeting House, PA

Average pressure in August - Caln Meeting House, PA
  • Average pressure in August: 29.99"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).

Average wind speed in August
Caln Meeting House, PA

Average wind speed in August - Caln Meeting House, PA
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in August
Caln Meeting House, PA

Average humidity in August - Caln Meeting House, PA
  • Average humidity in August: 78%

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

Average rainfall in August
Caln Meeting House, PA

Average rainfall in August - Caln Meeting House, PA
  • Average rainfall in August: 3.31"

The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in August
Caln Meeting House, PA

Average rainfall days in August - Caln Meeting House, PA
  • Average rainfall days in August: 15.4 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in August
Caln Meeting House, PA

Average snowfall in August - Caln Meeting House, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Caln Meeting House, PA

Average snowfall days in August - Caln Meeting House, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Caln Meeting House, PA

Average daylight in August / Average sunshine in August - Caln Meeting House, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Caln Meeting House, PA

Average sunshine days in August - Caln Meeting House, PA
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in August
Caln Meeting House, PA

Average UV index in August - Caln Meeting House, 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, March, November and December (UV index 2).

Average cloud cover in August
Caln Meeting House, PA

Average cloud cover in August - Caln Meeting House, PA
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Caln Meeting House, PA

Average visibility in August - Caln Meeting House, 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).

Caln Meeting House, Pennsylvania, USA

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