August weather forecastBanner Hill, TN
August
Weather in August
The last month of the summer, August, is another warm month in Banner Hill, Tennessee, with an average temperature fluctuating between 57.7°F (14.3°C) and 81°F (27.2°C).Temperature
In August, Banner Hill notes an average high-temperature of a still warm 81°F (27.2°C), hardly different from the preceding month. Despite higher daytime temperatures, nighttime averages fall to a moderate 57.7°F (14.3°C) in August.Heat index
In August, the heat index is appraised at a hot 86°F (30°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
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 such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
In August, the average relative humidity is 78%.Rainfall
In August, the rain falls for 17.3 days. Throughout August, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 173.4 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Banner Hill, the average length of the day in August is 13h and 29min.On the first day of August, sunrise is at 6:37 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:58 pm EDT.
Sunshine
In August, the average sunshine is 10.1h.UV index
The months with the highest UV index are June and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Banner Hill, TN
- Average high temperature in August: 81°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in August
Banner Hill, TN
- Average pressure in August: 30.02"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in August
Banner Hill, TN
- Average wind speed in August: 3.5mph
The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in August
Banner Hill, TN
- Average humidity in August: 78%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in August
Banner Hill, TN
- Average rainfall in August: 2.8"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in August
Banner Hill, TN
- Average rainfall days in August: 17.3 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in August
Banner Hill, TN
- Average snowfall in August: 0"
The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Banner Hill, TN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Banner Hill, TN
- Average daylight in August: 13h and 30min
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 48min).
- Average sunshine in August: 10h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in August
Banner Hill, TN
- Average sunshine days in August: 10.9 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in August
Banner Hill, TN
- Average UV index in August: 6
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in August
Banner Hill, TN
- Average cloud cover in August: 34
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in August
Banner Hill, TN
- Average visibility in August: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
