Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Fort Defiance, Virginia, experiences an average high-temperature of a still warm 81.3°F (27.4°C) in August, subtly different from July's 83.1°F (28.4°C). The average temperature in Fort Defiance during August nights dips to a mild 59.9°F (15.5°C).Heat index
Throughout August, the heat index is appraised at a hot 86°F (30°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
The average relative humidity in August is 76%.Rainfall
In August, the rain falls for 16.1 days. Throughout August, 2.6" (66mm) of precipitation is accumulated. Throughout the year, in Fort Defiance, Virginia, there are 144.6 rainfall days, and 23.46" (596mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Fort Defiance.Daylight
In Fort Defiance, the average length of the day in August is 13h and 36min.On the first day of the month, sunrise is at 6:19 am and sunset at 8:25 pm. On the last day of August, sunrise is at 6:45 am and sunset at 7:46 pm EDT.
Sunshine
In Fort Defiance, the average sunshine in August is 10h.UV index
In Fort Defiance, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 5 suggests these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are the temperatures in Fort Defiance in August?
What is the average humidity in August in Fort Defiance?
How many days does it rain in August in Fort Defiance?
When it does not snow in Fort Defiance?
How many hours of daylight does Fort Defiance have in August?
When are sunrise and sunset in August in Fort Defiance?
How long on average sun shines in August in Fort Defiance?
What is the UV index intensity in August in Fort Defiance?
Average temperature in August
Fort Defiance, VA
- Average high temperature in August: 81.3°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in August: 59.9°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure in August
Fort Defiance, VA
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in August
Fort Defiance, VA
- Average wind speed in August: 4.3mph
The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in August
Fort Defiance, VA
- Average humidity in August: 76%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is January (74%).
Average rainfall in August
Fort Defiance, VA
- Average rainfall in August: 2.6"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in August
Fort Defiance, VA
- Average rainfall days in August: 16.1 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in August
Fort Defiance, VA
- Average snowfall in August: 0"
The month with the highest snowfall is March (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Fort Defiance, VA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Fort Defiance, VA
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in August
Fort Defiance, VA
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in August
Fort Defiance, VA
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Fort Defiance, VA
- Average cloud cover in August: 35
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 32).
Average visibility in August
Fort Defiance, VA
- Average visibility in August: 5mi
The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).
Fort Defiance, Virginia, USA
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