August weather forecast
Robbinsville, NJ

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Weather in August

August, the last month of the summer in Robbinsville, is also a moderately hot month, with an average temperature ranging between max 82.6°F (28.1°C) and min 66.2°F (19°C).

Temperature

August's advent presents an average high-temperature of a still moderately hot 82.6°F (28.1°C), indicating a slight variation from the conditions of the previous month. August sees the temperature falling to a mean low of 66.2°F (19°C).

Heat index

Throughout August, the heat index is computed to be a tropical 89.6°F (32°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Heat index evaluations are typically in the context of light winds and shaded environments. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

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

Rainfall

In Robbinsville, New Jersey, in August, it is raining for 15.6 days, with typically 3.15" (80mm) of accumulated precipitation. In Robbinsville, during the entire year, the rain falls for 152.9 days and collects up to 28.78" (731mm) of precipitation.

Snowfall

June through October are months without snowfall in Robbinsville, New Jersey.

Daylight

The average length of the day in August in Robbinsville is 13h and 43min.
On the first day of the month, sunrise is at 5:57 am and sunset at 8:12 pm. On the last day of August, sunrise is at 6:25 am and sunset at 7:31 pm EDT.

Sunshine

In Robbinsville, the average sunshine in August is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during August translates into the following guidance:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

How hot is it in Robbinsville in August?

The high-temperature in Robbinsville during August is 82.6°F (28.1°C) and the low-temperature is 66.2°F (19°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 89.6°F (32°C).

What is the average humidity in August in Robbinsville?

In August, the average relative humidity in Robbinsville, New Jersey, is 76%.

How many days does it rain in August in Robbinsville?

In Robbinsville, New Jersey, in August, it is raining for 15.6 days, with typically 3.15" (80mm) of accumulated precipitation.

When it does not snow in Robbinsville?

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

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

In Robbinsville, New Jersey, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Robbinsville?

On the first day of August in Robbinsville, New Jersey, sunrise is at 5:57 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:31 pm EDT.

How long on average sun shines in August in Robbinsville?

The average sunshine duration in August in Robbinsville is 10.2h.

When is the highest UV index in Robbinsville?

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

How high is the UV index in August in Robbinsville?

The average daily maximum UV index in August in Robbinsville is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Robbinsville, NJ

Average temperature in August - Robbinsville, NJ
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in August: 66.2°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in August
Robbinsville, NJ

Average pressure in August - Robbinsville, 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
Robbinsville, NJ

Average wind speed in August - Robbinsville, NJ
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Robbinsville, NJ

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

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

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Average rainfall in August
Robbinsville, NJ

Average rainfall in August - Robbinsville, NJ
  • Average rainfall in August: 3.15"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in August
Robbinsville, NJ

Average rainfall days in August - Robbinsville, NJ
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in August
Robbinsville, NJ

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

The month with the highest snowfall is March (3.11").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Robbinsville, NJ

Average snowfall days in August - Robbinsville, 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
Robbinsville, NJ

Average daylight in August / Average sunshine in August - Robbinsville, 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 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 48min).

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Average sunshine days in August
Robbinsville, NJ

Average sunshine days in August - Robbinsville, NJ
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11 days).

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Average UV index in August
Robbinsville, NJ

Average UV index in August - Robbinsville, 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, November and December (UV index 2).

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Average cloud cover in August
Robbinsville, NJ

Average cloud cover in August - Robbinsville, NJ
  • Average cloud cover in August: 33

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Robbinsville, NJ

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

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