Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The commencement of August in Perth Amboy brings an average high-temperature of a still warm 81.3°F (27.4°C), marking an inconsequential divergence from July. An average nighttime temperature of 68.5°F (20.3°C) is witnessed throughout August.Heat index
The heat index value for August is appraised at a hot 86°F (30°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Heat index determinations are made taking into account the shade and light air movements. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
The months with the lowest humidity are March, April, August and November, with an average relative humidity of 73%.Rainfall
In August, the rain falls for 15.4 days. Throughout August, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 157.5 rainfall days, and 31.42" (798mm) of precipitation is accumulated.Snowfall
In Perth Amboy, snow does not fall in May through September.Ocean temperature
With an average ocean temperature of 74.1°F (23.4°C), August is the month with the warmest seawater.Note: Consideration of an individual's cold resistance, combined with conditions like sunshine, wind, and temperature, suggests that swimming in 74.1°F (23.4°C) water can be delightful. (Olympic swimming is usually in 77°F (25°C) to 82.4°F (28°C) water.)
Daylight
In August, the average length of the day is 13h and 44min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:11 pm. On the last day of August, 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 estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In August, an average UV index of 6 transforms into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The Sun's UV rays become stronger due to reflections from water and sand.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August?
What are the least humid months in Perth Amboy?
What is the average humidity in August?
How much does it rain in Perth Amboy in August?
When it does not snow?
When is the ocean warmest?
What is the water temperature in August?
How many hours of daylight does Perth Amboy have in August?
When are sunrise and sunset in August?
How many hours of sunshine does Perth Amboy have in August?
What is the month with the highest UV index?
What is the UV index intensity in August?
Average temperature in August
Perth Amboy, NJ
- Average high temperature in August: 81.3°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in August: 68.5°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in August
Perth Amboy, 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).
Average wind speed in August
Perth Amboy, NJ
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in August
Perth Amboy, NJ
- Average humidity in August: 73%
The months with the highest relative humidity are February and May (77%).
The months with the lowest relative humidity are March, April, August and November (73%).
Average rainfall in August
Perth Amboy, NJ
- Average rainfall in August: 2.91"
The wettest months (with the highest rainfall) are July and December (3.31").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in August
Perth Amboy, NJ
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in August
Perth Amboy, NJ
- Average snowfall in August: 0"
The month with the highest snowfall is March (3.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Perth Amboy, NJ
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in August
Perth Amboy, NJ
- Average sea temperature in August: 74.1°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).
Average daylight in August /
Average sunshine in August
Perth Amboy, 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 18min).
- 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 42min).
Average sunshine days in August
Perth Amboy, NJ
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in August
Perth Amboy, 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
Perth Amboy, NJ
- Average cloud cover in August: 31
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in August
Perth Amboy, 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).
Perth Amboy, New Jersey, USA
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