August weather forecast
New Windsor, MD

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Weather in August

The last month of the summer, August, is another warm month in New Windsor, Maryland, with an average temperature fluctuating between 81.7°F (27.6°C) and 63.5°F (17.5°C).

Temperature

August commences with an average high-temperature of a still moderately hot 81.7°F (27.6°C), showing little deviation from July's 83.8°F (28.8°C). The temperature in New Windsor lowers to an average of 63.5°F (17.5°C) during August nights.

Heat index

In August, the average heat index is calculated to be a hot 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

In New Windsor, the average relative humidity in August is 78%.

Rainfall

The month with the most rainfall is August, when the rain falls for 16.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

Snowfall

May through September are months without snowfall in New Windsor.

Daylight

The average length of the day in August in New Windsor is 13h and 41min.
On the first day of the month, sunrise is at 6:08 am and sunset at 8:20 pm. On the last day of August, in New Windsor, sunrise is at 6:36 am and sunset at 7:40 pm EDT.

Sunshine

In New Windsor, the average sunshine in August is 9.9h.

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 hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What are the temperatures in New Windsor in August?

The high-temperature, in August, in New Windsor, records 81.7°F (27.6°C), while the low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in August is calculated to be 87.8°F (31°C).

What is the average humidity in August in New Windsor?

In August, the average relative humidity in New Windsor, Maryland, is 78%.

What is the wettest month in New Windsor?

The month with the most rainfall in New Windsor, Maryland, is August, when the rain falls for 16.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

How much does it rain in New Windsor in August?

In New Windsor, Maryland, in August, during 16.7 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

When it does not snow in New Windsor?

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

What is the average length of the day in August in New Windsor?

In August, the average day length in New Windsor is 13h and 41min.

When is the sunrise / sunset in August in New Windsor?

On the first day of August in New Windsor, Maryland, sunrise is at 6:08 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:40 pm EDT.

How many hours of sunshine does New Windsor have in August?

In New Windsor, Maryland, the average sunshine duration in August is 9.9h.

What are the months with the highest UV index in New Windsor?

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

What is the UV index intensity in August in New Windsor?

In August, the average daily maximum UV index in New Windsor is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe 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
New Windsor, MD

Average temperature in August - New Windsor, MD
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in August: 63.5°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in August
New Windsor, MD

Average pressure in August - New Windsor, MD
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
New Windsor, MD

Average wind speed in August - New Windsor, MD
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
New Windsor, MD

Average humidity in August - New Windsor, MD
  • Average humidity in August: 78%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, April, July and November (76%).

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Average rainfall in August
New Windsor, MD

Average rainfall in August - New Windsor, MD
  • Average rainfall in August: 3.9"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").

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Average rainfall days in August
New Windsor, MD

Average rainfall days in August - New Windsor, MD
  • Average rainfall days in August: 16.7 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in August
New Windsor, MD

Average snowfall in August - New Windsor, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is March (4.06").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
New Windsor, MD

Average snowfall days in August - New Windsor, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
New Windsor, MD

Average daylight in August / Average sunshine in August - New Windsor, MD
  • 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: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in August
New Windsor, MD

Average sunshine days in August - New Windsor, MD
  • Average sunshine days in August: 12.7 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in August
New Windsor, MD

Average UV index in August - New Windsor, MD
  • 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
New Windsor, MD

Average cloud cover in August - New Windsor, MD
  • Average cloud cover in August: 35

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
New Windsor, MD

Average visibility in August - New Windsor, MD
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

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New Windsor, Maryland, USA

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