August weather forecast
Olivet, NJ

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Weather in August

August, the last month of the summer in Olivet, is also a moderately hot month, with an average temperature varying between 82°F (27.8°C) and 67.8°F (19.9°C).

Temperature

The advent of August brings an average high-temperature of a still warm 82°F (27.8°C), exhibiting minor difference from the previous month. Olivet's nights in August experience an average temperature drop to an enjoyable 67.8°F (19.9°C).

Heat index

During August, the heat index is appraised at a tropical 87.8°F (31°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. 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 extremely significant for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In August, the average relative humidity in Olivet is 77%.

Rainfall

August is the month with the most rainfall. Rain falls for 11.2 days and accumulates 0.94" (24mm) of precipitation.

Snowfall

In Olivet, snow does not fall in April through October.

Daylight

In Olivet, the average length of the day in August is 13h and 41min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:13 pm. On the last day of August, sunrise is at 6:28 am and sunset at 7:32 pm EDT.

Sunshine

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

UV index

The months with the highest UV index in Olivet, New Jersey, are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 6 in August leads to these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Olivet in August?

During August, Olivet experiences an average high-temperature of 82°F (27.8°C) and a low-temperature of 67.8°F (19.9°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 87.8°F (31°C).

What is the average humidity in August?

In Olivet, the average relative humidity in August is 77%.

What is the wettest month?

August is the month with the most rainfall in Olivet. Rain falls for 11.2 days and accumulates 0.94" (24mm) of precipitation.

How many days does it rain in August?

In August, the rain falls for 11.2 days. Throughout August, 0.94" (24mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Olivet have in August?

In August, the average day length is 13h and 41min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:32 pm EDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10.5h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in August in Olivet?

In Olivet, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Olivet, NJ

Average temperature in August - Olivet, NJ
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in August: 67.8°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in August
Olivet, NJ

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Olivet, NJ

Average wind speed in August - Olivet, NJ
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average humidity in August
Olivet, NJ

Average humidity in August - Olivet, NJ
  • Average humidity in August: 77%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is April (72%).

Average rainfall in August
Olivet, NJ

Average rainfall in August - Olivet, NJ
  • Average rainfall in August: 0.94"

The wettest month (with the highest rainfall) is August (0.94").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days in August
Olivet, NJ

Average rainfall days in August - Olivet, NJ
  • Average rainfall days in August: 11.2 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (5.1 days).

Average snowfall in August
Olivet, NJ

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

The month with the highest snowfall is January (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Olivet, NJ

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

The month with the highest number of snowfall days is January (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Olivet, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in August
Olivet, NJ

Average sunshine days in August - Olivet, NJ
  • Average sunshine days in August: 16.2 days

The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is July (14.1 days).

Average UV index in August
Olivet, NJ

Average UV index in August - Olivet, 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).

Average cloud cover in August
Olivet, NJ

Average cloud cover in August - Olivet, NJ
  • Average cloud cover in August: 29

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in August
Olivet, NJ

Average visibility in August - Olivet, 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).

Olivet, New Jersey, USA

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