August weather forecast
Montchanin, DE

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Weather in August

The last month of the summer, August, is another warm month in Montchanin, Delaware, with an average temperature fluctuating between 82.9°F (28.3°C) and 66.7°F (19.3°C).

Temperature

August begins with an average high-temperature of a still moderately hot 82.9°F (28.3°C), reflecting close similarity to the preceding month. An average low-temperature of 66.7°F (19.3°C) is noted during the month of August.

Heat index

In August, the average heat index is estimated at a tropical 89.6°F (32°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

In August, the average relative humidity in Montchanin is 74%.

Rainfall

The month with the most rainfall is August, when the rain falls for 17.3 days and typically aggregates up to 4.09" (104mm) of precipitation.

Snowfall

In Montchanin, snow does not fall in June through September.

Daylight

In Montchanin, the average length of the day in August is 13h and 41min.
On the first day of the month, sunrise is at 6:01 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:34 pm EDT.

Sunshine

In Montchanin, Delaware, the average sunshine in August is 10.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

How hot does it get in Montchanin in August?

In August, in Montchanin, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is estimated at 89.6°F (32°C).

What is the average humidity in August in Montchanin?

In August, the average relative humidity in Montchanin is 74%.

What is the rainiest month in Montchanin?

August is the month with the most rainfall. Rain falls for 17.3 days and accumulates 4.09" (104mm) of precipitation.

How many days does it rain in August in Montchanin?

In August, in Montchanin, Delaware, the rain falls for 17.3 days. Throughout August, 4.09" (104mm) of precipitation is accumulated.

When it does not snow in Montchanin?

June through September are months without snowfall in Montchanin.

How many hours of daylight does Montchanin have in August?

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

When is the sunrise / sunset in August in Montchanin?

On the first day of August, sunrise is at 6:01 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 many hours of sunshine does Montchanin have in August?

In Montchanin, Delaware, the average sunshine duration in August is 10.1h.

When is the highest UV index in Montchanin?

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

What is the UV index intensity in August in Montchanin?

In Montchanin, Delaware, the average daily maximum UV index in August is 6. A UV Index estimate 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
Montchanin, DE

Average temperature in August - Montchanin, DE
  • 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 (37°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

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Average pressure in August
Montchanin, DE

Average pressure in August - Montchanin, DE
  • Average pressure in August: 29.99"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
Montchanin, DE

Average wind speed in August - Montchanin, DE
  • Average wind speed in August: 5.4mph

The windiest months (with the highest average wind speed) are January, February and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in August
Montchanin, DE

Average humidity in August - Montchanin, DE
  • Average humidity in August: 74%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Montchanin, DE

Average rainfall in August - Montchanin, DE
  • Average rainfall in August: 4.09"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").

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Average rainfall days in August
Montchanin, DE

Average rainfall days in August - Montchanin, DE
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in August
Montchanin, DE

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

The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Montchanin, DE

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

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Montchanin, 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 1min

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 54min).

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Average sunshine days in August
Montchanin, DE

Average sunshine days in August - Montchanin, DE
  • Average sunshine days in August: 11 days

The month with the most sunshine days is November (18.6 days).
The months with the least sunshine days are May and July (9.8 days).

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Average UV index in August
Montchanin, DE

Average UV index in August - Montchanin, 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
Montchanin, DE

Average cloud cover in August - Montchanin, DE
  • Average cloud cover in August: 33

The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in August
Montchanin, DE

Average visibility in August - Montchanin, 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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Montchanin, Delaware, USA

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