August weather forecast
Slaughter Beach, DE

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Weather in August

August in Slaughter Beach maintains the summer heat, but with a slight decrease in temperature from 69.3°F (20.7°C) to 81.5°F (27.5°C). The number of daylight hours starts to recede from the year's peak observed in July. Despite the reduction, the town still retains ample sunny hours. Interestingly, this month observes a lesser wind speed, reducing the chance of sudden gusty winds. From a climatic stance, August signifies the onset of the transition from summer to fall.

Temperature

August's climate shows a minor adjustment in average high-temperatures to a still moderately hot 81.5°F (27.5°C) from July's 83.1°F (28.4°C). Slaughter Beach, during the nights of August, experiences an average temperature drop to a pleasant 69.3°F (20.7°C).

Heat index

The heat index value for August is estimated at a hot 87.8°F (31°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In Slaughter Beach, the average relative humidity in August is 79%.

Rainfall

The month with the most rainfall is August, when the rain falls for 16 days and typically aggregates up to 3.07" (78mm) of precipitation.

Snowfall

April, June through October are months without snowfall.

Daylight

The average length of the day in August in Slaughter Beach is 13h and 38min.
On the first day of August, sunrise is at 6:02 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:32 pm EDT.

Sunshine

In August, the average sunshine in Slaughter Beach is 10.4h.

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 health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Slaughter Beach in August?

In Slaughter Beach, 81.5°F (27.5°C) is the average high-temperature and 69.3°F (20.7°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in August in Slaughter Beach?

In Slaughter Beach, Delaware, the average relative humidity in August is 79%.

What is the rainiest month in Slaughter Beach?

The month with the most rainfall is August, when the rain falls for 16 days and typically aggregates up to 3.07" (78mm) of precipitation.

How many days does it rain in August in Slaughter Beach?

In August, the rain falls for 16 days. Throughout August, 3.07" (78mm) of precipitation is accumulated.

When it does not snow in Slaughter Beach?

April, June through October are months without snowfall in Slaughter Beach.

How many hours of daylight does Slaughter Beach have in August?

The average day length in August is 13h and 38min.

When are sunrise and sunset in August in Slaughter Beach?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 8:12 pm. On the last day of the month, in Slaughter Beach, sunrise is at 6:29 am and sunset at 7:32 pm EDT.

How long on average sun shines in August in Slaughter Beach?

The average sunshine duration in August is 10.4h.

What is the month with the highest UV index in Slaughter Beach?

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

What is the UV index reading in August in Slaughter Beach?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from 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
Slaughter Beach, DE

Average temperature in August - Slaughter Beach, DE
  • Average high temperature in August: 81.5°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in August: 69.3°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in August
Slaughter Beach, DE

Average pressure in August - Slaughter Beach, DE
  • 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
Slaughter Beach, DE

Average wind speed in August - Slaughter Beach, DE
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is February (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in August
Slaughter Beach, DE

Average humidity in August - Slaughter Beach, DE
  • Average humidity in August: 79%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in August
Slaughter Beach, DE

Average rainfall in August - Slaughter Beach, DE
  • Average rainfall in August: 3.07"

The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is January (1.5").

Average rainfall days in August
Slaughter Beach, DE

Average rainfall days in August - Slaughter Beach, DE
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in August
Slaughter Beach, DE

Average snowfall in August - Slaughter Beach, DE
  • Average snowfall in August: 0"

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

Average snowfall days in August
Slaughter Beach, DE

Average snowfall days in August - Slaughter Beach, DE
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Slaughter Beach, DE

Average daylight in August / Average sunshine in August - Slaughter Beach, DE
  • 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 30min).

  • Average sunshine in August: 10h and 2min

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
Slaughter Beach, DE

Average sunshine days in August - Slaughter Beach, DE
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in August
Slaughter Beach, DE

Average UV index in August - Slaughter Beach, DE
  • 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 and December (UV index 2).

Average cloud cover in August
Slaughter Beach, DE

Average cloud cover in August - Slaughter Beach, DE
  • Average cloud cover in August: 29

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in August
Slaughter Beach, DE

Average visibility in August - Slaughter Beach, DE
  • 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).

Slaughter Beach, Delaware, USA

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