August weather forecast
Clarks Green, PA

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Weather in August

The last month of the summer, August, is another warm month in Clarks Green, Pennsylvania, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 56.8°F (13.8°C).

Temperature

The beginning of August records an average high-temperature of a still warm 77.9°F (25.5°C), almost echoing the conditions of the previous month. During August, Clarks Green observes a consistent average nighttime temperature of 56.8°F (13.8°C).

Humidity

In Clarks Green, the average relative humidity in August is 79%.

Rainfall

In Clarks Green, in August, during 16.6 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. Throughout the year, there are 165.6 rainfall days, and 30.31" (770mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Clarks Green.

Daylight

In Clarks Green, the average length of the day in August is 13h and 47min.
On the first day of the month, sunrise is at 5:58 am and sunset at 8:19 pm. On the last day of August, sunrise is at 6:28 am and sunset at 7:37 pm EDT.

Sunshine

In Clarks Green, the average sunshine in August is 9.5h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 5 during August leads to these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the average August temperature in Clarks Green?

An average high-temperature, in August, in Clarks Green, is 77.9°F (25.5°C) and the average low-temperature is 56.8°F (13.8°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 84.2°F (29°C).

What is the average humidity in August in Clarks Green?

The average relative humidity in August in Clarks Green is 79%.

How many days does it rain in August in Clarks Green?

In Clarks Green, in August, it is raining for 16.6 days, with typically 2.95" (75mm) of accumulated precipitation.

When it does not snow in Clarks Green?

June through September are months without snowfall in Clarks Green.

How many hours of daylight does Clarks Green have in August?

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

When are sunrise and sunset in August in Clarks Green?

On the first day of August in Clarks Green, Pennsylvania, sunrise is at 5:58 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:37 pm EDT.

How long on average sun shines in August in Clarks Green?

The average sunshine duration in August in Clarks Green, Pennsylvania, is 9.5h.

When is the highest UV index in Clarks Green?

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

What is the UV index intensity in August in Clarks Green?

In Clarks Green, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index reading 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
Clarks Green, PA

Average temperature in August - Clarks Green, PA
  • Average high temperature in August: 77.9°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in August: 56.8°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in August
Clarks Green, PA

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Clarks Green, PA

Average wind speed in August - Clarks Green, PA
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Clarks Green, PA

Average humidity in August - Clarks Green, PA
  • Average humidity in August: 79%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).

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Average rainfall in August
Clarks Green, PA

Average rainfall in August - Clarks Green, PA
  • Average rainfall in August: 2.95"

The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in August
Clarks Green, PA

Average rainfall days in August - Clarks Green, PA
  • Average rainfall days in August: 16.6 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in August
Clarks Green, PA

Average snowfall in August - Clarks Green, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Clarks Green, PA

Average snowfall days in August - Clarks Green, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.7 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
Clarks Green, PA

Average daylight in August / Average sunshine in August - Clarks Green, 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 12min).

  • Average sunshine in August: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).

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Average sunshine days in August
Clarks Green, PA

Average sunshine days in August - Clarks Green, PA
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in August
Clarks Green, PA

Average UV index in August - Clarks Green, 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
Clarks Green, PA

Average cloud cover in August - Clarks Green, PA
  • Average cloud cover in August: 39

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in August
Clarks Green, PA

Average visibility in August - Clarks Green, PA
  • Average visibility in August: 5mi

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

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Clarks Green, Pennsylvania, USA

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