August weather forecast
Haworth, NJ

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Weather in August

August, the last month of the summer in Haworth, is also a moderately hot month, with an average temperature varying between 67.3°F (19.6°C) and 82.9°F (28.3°C).

Temperature

As Haworth transitions from July to August, the average high-temperatures adjust to a still moderately hot 82.9°F (28.3°C), nearly the same as the previous 84.9°F (29.4°C). Throughout August, Haworth encounters an average temperature drop to a comfortable 67.3°F (19.6°C).

Heat index

For most parts of August, the heat index is appraised at a hot 87.8°F (31°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

August is the least humid month, with an average relative humidity of 68%.

Rainfall

In Haworth, in August, it is raining for 14.4 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 153.9 rainfall days, and 30.75" (781mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Haworth, the average length of the day in August is 13h and 46min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:22 am and sunset at 7:29 pm EDT.

Sunshine

The average sunshine in August is 10.2h.

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 vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 in August translates into these instructions:
Fend off overexposure. Sun protection is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

In August, in Haworth, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 67.3°F (19.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is appraised at 87.8°F (31°C).

What is the least humid month?

August is the least humid month in Haworth, with an average relative humidity of 68%.

What is the average humidity in August?

The average relative humidity in August is 68%.

How much does it rain in August?

In Haworth, in August, it is raining for 14.4 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Haworth have in August?

The average day length in August is 13h and 46min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:52 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:29 pm EDT.

How long on average sun shines in August?

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

When is the highest UV index?

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

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes 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
Haworth, NJ

Average temperature in August - Haworth, NJ
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 67.3°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

Average pressure in August
Haworth, NJ

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

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Haworth, NJ

Average wind speed in August - Haworth, NJ
  • Average wind speed in August: 5.8mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in August
Haworth, NJ

Average humidity in August - Haworth, NJ
  • Average humidity in August: 68%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

Average rainfall in August
Haworth, NJ

Average rainfall in August - Haworth, NJ
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in August
Haworth, NJ

Average rainfall days in August - Haworth, NJ
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in August
Haworth, NJ

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

The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Haworth, NJ

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

The month with the highest number of snowfall days is January (6.9 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
Haworth, NJ

Average daylight in August / Average sunshine in August - Haworth, NJ
  • 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 18min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Haworth, NJ

Average sunshine days in August - Haworth, NJ
  • Average sunshine days in August: 15 days

The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).

Average UV index in August
Haworth, NJ

Average UV index in August - Haworth, 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).

Average cloud cover in August
Haworth, NJ

Average cloud cover in August - Haworth, NJ
  • Average cloud cover in August: 32

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Haworth, NJ

Average visibility in August - Haworth, 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).

Haworth, New Jersey, USA

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