August weather forecast
Maplewood, NJ

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Weather in August

August weather in Maplewood remains similar to July, albeit with slightly reduced temperatures. A consistent feature of the summer months, the long daylight hours, and excess sunshine continue into August. This month also marks an end to the rising trend of rainfall days and inches experienced since April. The slight drop in rainfall results in slightly lower humidity levels compared to July.

Temperature

July's transformation into August witnesses an average high-temperature of a still warm 81.9°F (27.7°C), noting a minor change from the preceding month. In August, Maplewood encounters an average low-temperature of 66.7°F (19.3°C) during the night.

Heat index

The heat index for August is computed to be a hot 86°F (30°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

The months with the lowest humidity are April and August, with an average relative humidity of 72%.

Rainfall

In Maplewood, in August, it is raining for 14.1 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 127.3 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

In Maplewood, New Jersey, snow does not fall in May through September.

Daylight

In Maplewood, the average length of the day in August is 13h and 45min.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of August, sunrise is at 6:23 am and sunset at 7:30 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

In August, in Maplewood, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 66.7°F (19.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is computed to be 86°F (30°C).

What is the least humid month?

April and August, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in August?

In August, the average relative humidity is 72%.

How many days does it rain in August in Maplewood?

In Maplewood, in August, it is raining for 14.1 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow?

In Maplewood, snow does not fall in May through September.

How many hours of daylight does Maplewood have in August?

The average day length in August in Maplewood is 13h and 45min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:30 pm EDT.

How many hours of sunshine does Maplewood have in August?

The average sunshine duration in August is 10.4h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

In Maplewood, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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
Maplewood, NJ

Average temperature in August - Maplewood, NJ
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 66.7°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 (23.7°F).

Average pressure in August
Maplewood, NJ

Average pressure in August - Maplewood, 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
Maplewood, NJ

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

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in August
Maplewood, NJ

Average humidity in August - Maplewood, NJ
  • Average humidity in August: 72%

The months with the highest relative humidity are February and December (78%).
The months with the lowest relative humidity are April and August (72%).

Average rainfall in August
Maplewood, NJ

Average rainfall in August - Maplewood, NJ
  • Average rainfall in August: 1.38"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in August
Maplewood, NJ

Average rainfall days in August - Maplewood, NJ
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in August
Maplewood, NJ

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

The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Maplewood, NJ

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

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Maplewood, 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
Maplewood, NJ

Average sunshine days in August - Maplewood, NJ
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (12.5 days).

Average UV index in August
Maplewood, NJ

Average UV index in August - Maplewood, 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
Maplewood, NJ

Average cloud cover in August - Maplewood, NJ
  • Average cloud cover in August: 31

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Maplewood, NJ

Average visibility in August - Maplewood, 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).

Maplewood, New Jersey, USA

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