August weather forecast
Elsmere, DE

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Weather in August

As summer begins to wind down in Elsmere during August, the hot days start to see a minor relief. The temperature slightly ebbs, signaling the beginning of the end of summer. Rainfall sees an increase to 2.91" (74mm), spread across nearly 15 days, providing plenty of cloud coverage. Gusty winds and longer daylight hours continue to maintain a feel of the season. As August gives way to September, seasonal changes become more profound.

Temperature

At the onset of August, Elsmere records an average high-temperature of a still moderately hot 83.3°F (28.5°C), showing little deviation from the preceding month. During the nights in August, Elsmere experiences a consistent average temperature of 67.6°F (19.8°C).

Heat index

The average heat index in August is estimated at a hot 89.6°F (32°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In August, the average relative humidity in Elsmere is 75%.

Rainfall

In Elsmere, in August, during 14.7 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, there are 154.9 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

In Elsmere, snow does not fall in June through October.

Daylight

In Elsmere, Delaware, the average length of the day in August is 13h and 41min.
On the first day of August, sunrise is at 6:02 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:34 pm EDT.

Sunshine

In August, the average sunshine in Elsmere is 10.3h.

UV index

The months with the highest UV index in Elsmere are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Ward off overexposure. Defence against solar harm is crucial. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot does it get in Elsmere in August?

August temperatures in Elsmere vary between a high-temperature of 83.3°F (28.5°C) and a low-temperature of 67.6°F (19.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 89.6°F (32°C).

What is the average humidity in August in Elsmere?

In Elsmere, Delaware, the average relative humidity in August is 75%.

How much does it rain in Elsmere in August?

In Elsmere, during August, the rain falls for 14.7 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Elsmere?

In Elsmere, snow does not fall in June through October.

What is the average length of the day in August in Elsmere?

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

When is the sunrise / sunset in August in Elsmere?

On the first day of August, sunrise is at 6:02 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:34 pm EDT.

How long on average sun shines in August in Elsmere?

The average sunshine duration in August is 10.3h.

What is the month with the highest UV index in Elsmere?

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

How high is the UV index in August in Elsmere?

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

Average temperature in August - Elsmere, DE
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in August: 67.6°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in August
Elsmere, DE

Average pressure in August - Elsmere, 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).

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Average wind speed in August
Elsmere, DE

Average wind speed in August - Elsmere, DE
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in August
Elsmere, DE

Average humidity in August - Elsmere, DE
  • Average humidity in August: 75%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in August
Elsmere, DE

Average rainfall in August - Elsmere, DE
  • Average rainfall in August: 2.91"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in August
Elsmere, DE

Average rainfall days in August - Elsmere, DE
  • Average rainfall days in August: 14.7 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in August
Elsmere, DE

Average snowfall in August - Elsmere, DE
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Elsmere, DE

Average snowfall days in August - Elsmere, DE
  • Average snowfall days in August: 0 days

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

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Average daylight in August /
Average sunshine in August
Elsmere, DE

Average daylight in August / Average sunshine in August - Elsmere, 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 24min).

  • 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: 4h and 54min).

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Average sunshine days in August
Elsmere, DE

Average sunshine days in August - Elsmere, DE
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).

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Average UV index in August
Elsmere, DE

Average UV index in August - Elsmere, 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, February, November and December (UV index 2).

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Average cloud cover in August
Elsmere, DE

Average cloud cover in August - Elsmere, DE
  • Average cloud cover in August: 30

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 30).

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Average visibility in August
Elsmere, DE

Average visibility in August - Elsmere, 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).

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Elsmere, Delaware, USA

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