August weather forecast
Smithville, NJ

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Weather in August

August, the last month of the summer in Smithville, is another warm month, with temperature in the range of an average low of 70.5°F (21.4°C) and an average high of 81.1°F (27.3°C).

Temperature

The shift into August finds Smithville at an average high-temperature of a still warm 81.1°F (27.3°C), closely comparable to July's conditions. During August, the nighttime temperature in Smithville, New Jersey, averages to an agreeable 70.5°F (21.4°C).

Heat index

In August, the average heat index is computed to be a tropical 86°F (30°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

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

Rainfall

In Smithville, in August, it is raining for 13.9 days, with typically 2.6" (66mm) of accumulated precipitation. In Smithville, during the entire year, the rain falls for 149.6 days and collects up to 28.9" (734mm) of precipitation.

Snowfall

May through October are months without snowfall in Smithville.

Daylight

In August, the average length of the day is 13h and 40min.
On the first day of the month, sunrise is at 5:58 am and sunset at 8:10 pm. On the last day of August, in Smithville, sunrise is at 6:25 am and sunset at 7:29 pm EDT.

Sunshine

In Smithville, the average sunshine in August is 10.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Smithville. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What are August temperatures in Smithville?

An average high-temperature, in August, in Smithville, is 81.1°F (27.3°C) and the average low-temperature is 70.5°F (21.4°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 86°F (30°C).

What is the average humidity in August in Smithville?

The average relative humidity in August in Smithville is 76%.

How many days does it rain in August in Smithville?

In Smithville, during August, the rain falls for 13.9 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow in Smithville?

In Smithville, New Jersey, snow does not fall in May through October.

What is the average length of the day in August in Smithville?

In August, the average day length is 13h and 40min.

When are sunrise and sunset in August in Smithville?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:10 pm. On the last day of the month, in Smithville, sunrise is at 6:25 am and sunset at 7:29 pm EDT.

How long on average sun shines in August in Smithville?

The average sunshine duration in August is 10.5h.

What is the month with the highest UV index in Smithville?

The months with the highest UV index in Smithville, New Jersey, are May through August, with an average maximum UV index of 6.

How high is the UV index in August in Smithville?

In August, the average daily maximum UV index in Smithville is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
Smithville, NJ

Average temperature in August - Smithville, NJ
  • Average high temperature in August: 81.1°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 (39.7°F).

  • Average low temperature in August: 70.5°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in August
Smithville, NJ

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

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Average wind speed in August
Smithville, NJ

Average wind speed in August - Smithville, NJ
  • Average wind speed in August: 7.6mph

The windiest months (with the highest average wind speed) are January and February (11.1mph).
The calmest month (with the lowest average wind speed) is August (7.6mph).

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Average humidity in August
Smithville, NJ

Average humidity in August - Smithville, NJ
  • Average humidity in August: 76%

The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in August
Smithville, NJ

Average rainfall in August - Smithville, NJ
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in August
Smithville, NJ

Average rainfall days in August - Smithville, NJ
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (8.9 days).

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Average snowfall in August
Smithville, NJ

Average snowfall in August - Smithville, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Smithville, NJ

Average snowfall days in August - Smithville, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Smithville, NJ

Average daylight in August / Average sunshine in August - Smithville, NJ
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in August
Smithville, NJ

Average sunshine days in August - Smithville, NJ
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is November (19.6 days).
The months with the least sunshine days are May and July (14.1 days).

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Average UV index in August
Smithville, NJ

Average UV index in August - Smithville, NJ
  • 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 and December (UV index 2).

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Average cloud cover in August
Smithville, NJ

Average cloud cover in August - Smithville, NJ
  • Average cloud cover in August: 28

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in August
Smithville, NJ

Average visibility in August - Smithville, 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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Smithville, New Jersey, USA

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