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
The advent of August presents an average high-temperature of a moderately hot 84.2°F (29°C), maintaining a close correlation with the preceding month. August nights in Martinsburg, West Virginia, indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a refreshing 62.6°F (17°C).Heat index
August's heat index is evaluated at a tropical 93.2°F (34°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.One should consider that heat index numbers are for shaded settings and light wind. 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 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In August, the average relative humidity is 75%.Rainfall
In Martinsburg, in August, during 12.8 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, in Martinsburg, there are 117.3 rainfall days, and 12.24" (311mm) of precipitation is accumulated.Snowfall
In Martinsburg, West Virginia, snow does not fall in May through October.Daylight
In August, the average length of the day in Martinsburg, West Virginia, is 13h and 40min.On the first day of the month, sunrise is at 6:12 am and sunset at 8:24 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:43 pm EDT.
Sunshine
The average sunshine in August in Martinsburg is 10.3h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In August, the maximum UV index of 6 transforms into these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
Is it hot in Martinsburg during August?
What is the average humidity in August in Martinsburg?
How many days does it rain in August in Martinsburg?
When it does not snow in Martinsburg?
What is the average length of the day in August in Martinsburg?
When are sunrise and sunset in August in Martinsburg?
How many hours of sunshine does Martinsburg have in August?
When is the highest UV index in Martinsburg?
What is the UV index reading in August in Martinsburg?
Average temperature in August
Martinsburg, WV
- Average high temperature in August: 84.2°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in August: 62.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in August
Martinsburg, WV
- 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 (29.95"Hg).
Average wind speed in August
Martinsburg, WV
- Average wind speed in August: 4.3mph
The windiest month (with the highest average wind speed) is March (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in August
Martinsburg, WV
- Average humidity in August: 75%
The months with the highest relative humidity are May, October and December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall in August
Martinsburg, WV
- Average rainfall in August: 1.42"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in August
Martinsburg, WV
- Average rainfall days in August: 12.8 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in August
Martinsburg, WV
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Martinsburg, WV
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Martinsburg, WV
- 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in August
Martinsburg, WV
- Average sunshine days in August: 16.2 days
The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (14.6 days).
Average UV index in August
Martinsburg, WV
- 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).
Average cloud cover in August
Martinsburg, WV
- Average cloud cover in August: 32
The months with the most cloud cover are January, March and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in August
Martinsburg, WV
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).
Martinsburg, West Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
