August weather forecast
Windsor, VA

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Weather in August

August, the last month of the summer in Windsor, is another hot month, with an average temperature ranging between min 70.2°F (21.2°C) and max 86.2°F (30.1°C).

Temperature

Transitioning into August, Windsor experiences an average high-temperature of a still hot 86.2°F (30.1°C), marking a minor shift from the preceding month. An average low-temperature of 70.2°F (21.2°C) is recorded in the month of August in Windsor, Virginia.

Heat index

For most parts of August, the heat index is calculated to be a very hot 98.6°F (37°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in August is 77%.

Rainfall

The month with the most rainfall in Windsor is August, when the rain falls for 14.5 days and typically aggregates up to 1.93" (49mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 32min.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:13 pm. On the last day of August, in Windsor, sunrise is at 6:37 am and sunset at 7:36 pm EDT.

Sunshine

The average sunshine in August is 10.3h.

UV index

In August, the average daily maximum UV index in Windsor is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the UV index of 6 transforms into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

How hot does it get in Windsor in August?

In Windsor, in August, the average high-temperature is 86.2°F (30.1°C), and the average low-temperature is 70.2°F (21.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 98.6°F (37°C).

What is the average humidity in August in Windsor?

The average relative humidity in August is 77%.

What is the rainiest month in Windsor?

The month with the most rainfall in Windsor is August, when the rain falls for 14.5 days and typically aggregates up to 1.93" (49mm) of precipitation.

How many days does it rain in August in Windsor?

In August, in Windsor, the rain falls for 14.5 days. Throughout August, 1.93" (49mm) of precipitation is accumulated.

When it does not snow in Windsor?

In Windsor, snow does not fall in April through October.

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

The average day length in August in Windsor, Virginia, is 13h and 32min.

What time are sunrise and sunset in August in Windsor?

On the first day of August, sunrise is at 6:13 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:36 pm EDT.

How long on average sun shines in August in Windsor?

The average sunshine duration in August in Windsor is 10.3h.

What is the UV index intensity in August in Windsor?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Windsor, VA

Average temperature in August - Windsor, VA
  • Average high temperature in August: 86.2°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in August: 70.2°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

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Average pressure in August
Windsor, VA

Average pressure in August - Windsor, VA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in August
Windsor, VA

Average wind speed in August - Windsor, VA
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in August
Windsor, VA

Average humidity in August - Windsor, VA
  • Average humidity in August: 77%

The months with the highest relative humidity are May and December (79%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in August
Windsor, VA

Average rainfall in August - Windsor, VA
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is November (0.91").

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Average rainfall days in August
Windsor, VA

Average rainfall days in August - Windsor, VA
  • Average rainfall days in August: 14.5 days

The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is November (7.6 days).

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Average snowfall in August
Windsor, VA

Average snowfall in August - Windsor, VA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Windsor, VA

Average snowfall days in August - Windsor, VA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Windsor, VA

Average daylight in August / Average sunshine in August - Windsor, VA
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

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Average sunshine days in August
Windsor, VA

Average sunshine days in August - Windsor, VA
  • Average sunshine days in August: 13.4 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (13.1 days).

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Average UV index in August
Windsor, VA

Average UV index in August - Windsor, VA
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in August
Windsor, VA

Average cloud cover in August - Windsor, VA
  • Average cloud cover in August: 33

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in August
Windsor, VA

Average visibility in August - Windsor, VA
  • 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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Windsor, Virginia, USA

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