August weather forecastTerra Alta, WV
August
Weather in August
August, the last month of the summer in Terra Alta, is also a moderately hot month, with an average temperature ranging between min 56.5°F (13.6°C) and max 77.9°F (25.5°C).Temperature
Terra Alta's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 77.9°F (25.5°C), nearly identical to the prior month. Terra Alta encounters a steady low-temperature average of 56.5°F (13.6°C) throughout the month of August.Humidity
In August, the average relative humidity in Terra Alta is 80%.Rainfall
In August, the rain falls for 16.9 days. Throughout August, 2.01" (51mm) of precipitation is accumulated. In Terra Alta, during the entire year, the rain falls for 172.7 days and collects up to 28.23" (717mm) of precipitation.Snowfall
In Terra Alta, snow does not fall in June through September.Daylight
In Terra Alta, the average length of the day in August is 13h and 40min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:30 pm. On the last day of August, sunrise is at 6:46 am and sunset at 7:50 pm EDT.
Sunshine
August has the most sunshine of the year, with an average of 9.5h of sunshine.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 5 in August translates into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Terra Alta, WV
- Average high temperature in August: 77.9°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in August: 56.5°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in August
Terra Alta, 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 (29.96"Hg).
Average wind speed in August
Terra Alta, WV
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Terra Alta, WV
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in August
Terra Alta, WV
- Average rainfall in August: 2.01"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in August
Terra Alta, WV
- Average rainfall days in August: 16.9 days
The month with the highest number of rainy days is May (21 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in August
Terra Alta, WV
- Average snowfall in August: 0"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Terra Alta, WV
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Terra Alta, WV
- Average daylight in August: 13h and 42min
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 30min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in August
Terra Alta, WV
- Average sunshine days in August: 12.2 days
The month with the most sunshine days is November (13.6 days).
The month with the least sunshine days is January (6.9 days).
Average UV index in August
Terra Alta, WV
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Terra Alta, WV
- Average cloud cover in August: 41
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in August
Terra Alta, WV
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, July, August and November (5mi).
The months with the lowest visibility are January, February, September, October and December (4mi).
