August weather forecast
Charleston Springs, NJ

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Weather in August

The last month of the summer, August, is another warm month in Charleston Springs, New Jersey, with an average temperature varying between 66.9°F (19.4°C) and 81.9°F (27.7°C).

Temperature

July's transformation into August witnesses an average high-temperature of a still moderately hot 81.9°F (27.7°C), noting a minor change from the preceding month. During the month of August, the temperature in Charleston Springs generally drops to a low average of 66.9°F (19.4°C).

Heat index

August's heat index is estimated at a tropical 87.8°F (31°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In Charleston Springs, in August, during 15.6 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Charleston Springs, during the entire year, the rain falls for 154.3 days and collects up to 29.25" (743mm) of precipitation.

Snowfall

In Charleston Springs, New Jersey, snow does not fall in June through October.

Daylight

The average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:11 pm. On the last day of August, in Charleston Springs, New Jersey, sunrise is at 6:24 am and sunset at 7:30 pm EDT.

Sunshine

In August, the average sunshine is 10.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What are the temperatures in Charleston Springs in August?

Charleston Springs in August has an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 66.9°F (19.4°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in August is estimated at 87.8°F (31°C).

What is the average humidity in August in Charleston Springs?

In August, the average relative humidity in Charleston Springs is 76%.

How much does it rain in Charleston Springs in August?

In Charleston Springs, New Jersey, in August, it is raining for 15.6 days, with typically 3.23" (82mm) of accumulated precipitation.

When it does not snow in Charleston Springs?

In Charleston Springs, snow does not fall in June through October.

How many hours of daylight does Charleston Springs have in August?

The average day length in August in Charleston Springs, New Jersey, is 13h and 43min.

When is the sunrise / sunset in August in Charleston Springs?

On the first day of August in Charleston Springs, sunrise is at 5:56 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:30 pm EDT.

How long on average sun shines in August in Charleston Springs?

The average sunshine duration in August in Charleston Springs, New Jersey, is 10.3h.

What are the months with the highest UV index in Charleston Springs?

The months with the highest UV index in Charleston Springs are June through August, with an average maximum UV index of 6.

How high is the UV index in August in Charleston Springs?

In Charleston Springs, New Jersey, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health 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
Charleston Springs, NJ

Average temperature in August - Charleston Springs, NJ
  • Average high temperature in August: 81.9°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 (37.4°F).

  • Average low temperature in August: 66.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

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Average pressure in August
Charleston Springs, NJ

Average pressure in August - Charleston Springs, NJ
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Charleston Springs, NJ

Average wind speed in August - Charleston Springs, NJ
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in August
Charleston Springs, NJ

Average humidity in August - Charleston Springs, NJ
  • Average humidity in August: 76%

The months with the highest relative humidity are June and October (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in August
Charleston Springs, NJ

Average rainfall in August - Charleston Springs, NJ
  • Average rainfall in August: 3.23"

The wettest month (with the highest rainfall) is July (3.5").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in August
Charleston Springs, NJ

Average rainfall days in August - Charleston Springs, NJ
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in August
Charleston Springs, NJ

Average snowfall in August - Charleston Springs, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Charleston Springs, NJ

Average snowfall days in August - Charleston Springs, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Charleston Springs, NJ

Average daylight in August / Average sunshine in August - Charleston Springs, NJ
  • 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 2min

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 48min).

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Average sunshine days in August
Charleston Springs, NJ

Average sunshine days in August - Charleston Springs, NJ
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in August
Charleston Springs, NJ

Average UV index in August - Charleston Springs, NJ
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (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
Charleston Springs, NJ

Average cloud cover in August - Charleston Springs, NJ
  • Average cloud cover in August: 31

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 31).

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Average visibility in August
Charleston Springs, NJ

Average visibility in August - Charleston Springs, NJ
  • Average visibility in August: 6mi

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

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Charleston Springs, New Jersey, USA

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