August weather forecast
Urbanna, VA

Weather in August

The last month of the summer, August, is also a hot month in Urbanna, Virginia, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 68.4°F (20.2°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still hot 86.5°F (30.3°C). In Urbanna, the average low-temperature is 68.4°F (20.2°C).

Heat index

The average heat index in August is estimated at a sweltering 98.6°F (37°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, wind, metabolic differences, and pregnancy affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

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

Rainfall

August is the month with the most rainfall. Rain falls for 14 days and accumulates 1.85" (47mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 34min.
On the first day of the month, sunrise is at 6:10 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:35 am and sunset at 7:37 pm EDT.

Sunshine

In Urbanna, the average sunshine in August is 10.2h.

UV index

The average daily maximum UV index in August in Urbanna is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Urbanna?

In August, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 68.4°F (20.2°C). in August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 98.6°F (37°C).

What is the average humidity in August in Urbanna?

In August, the average relative humidity is 75%.

What is the wettest month in Urbanna?

The month with the most rainfall in Urbanna, Virginia, is August, when the rain falls for 14 days and typically aggregates up to 1.85" (47mm) of precipitation.

How much does it rain in Urbanna in August?

In August, in Urbanna, the rain falls for 14 days. Throughout August, 1.85" (47mm) of precipitation is accumulated.

When it does not snow in Urbanna?

In Urbanna, snow does not fall in May through October.

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

In Urbanna, the average day length in August is 13h and 34min.

When is the sunrise / sunset in August in Urbanna?

In August, on the first day of the month, sunrise is at 6:10 am and sunset at 8:15 pm. On the last day of the month, in Urbanna, Virginia, sunrise is at 6:35 am and sunset at 7:37 pm EDT.

How many hours of sunshine does Urbanna have in August?

In August, the average sunshine duration in Urbanna is 10.2h.

What is the UV index intensity in August in Urbanna?

The average daily maximum UV index in August in Urbanna, Virginia, is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Urbanna, VA

Average temperature in August - Urbanna, VA
  • Average high temperature in August: 86.5°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.6°F).

  • Average low temperature in August: 68.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure in August
Urbanna, VA

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Urbanna, VA

Average wind speed in August - Urbanna, VA
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Urbanna, VA

Average humidity in August - Urbanna, VA
  • Average humidity in August: 75%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in August
Urbanna, VA

Average rainfall in August - Urbanna, VA
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in August
Urbanna, VA

Average rainfall days in August - Urbanna, VA
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall in August
Urbanna, VA

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

The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Urbanna, VA

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

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Urbanna, VA
  • Average daylight in August: 13h and 34min

The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 37min).

  • Average sunshine in August: 10h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in August
Urbanna, VA

Average sunshine days in August - Urbanna, VA
  • Average sunshine days in August: 15 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is May (14.5 days).

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Average UV index in August
Urbanna, VA

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

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

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Average cloud cover in August
Urbanna, VA

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

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in August
Urbanna, VA

Average visibility in August - Urbanna, VA
  • Average visibility in August: 6mi

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

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