August weather forecastHeath, TN
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Heath, Tennessee, with an average temperature ranging between max 79.5°F (26.4°C) and min 57.4°F (14.1°C).Temperature
The onset of August marks an average high-temperature of a still moderately hot 79.5°F (26.4°C), hardly differing from July's 80.6°F (27°C). In Heath, the nighttime temperature registers a significant drop from daytime peaks to an average of 57.4°F (14.1°C) in August.Humidity
The average relative humidity in August in Heath, Tennessee, is 78%.Rainfall
In Heath, Tennessee, during August, the rain falls for 17.3 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Heath, during the entire year, the rain falls for 176.9 days and collects up to 31.61" (803mm) of precipitation.Snowfall
In Heath, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 31min.On the first day of August in Heath, sunrise is at 6:34 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:56 pm EDT.
Sunshine
The average sunshine in August in Heath is 10h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 5 during August morphs into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Heath, TN
- Average high temperature in August: 79.5°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in August: 57.4°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 (24.3°F).
Average pressure in August
Heath, TN
- Average pressure in August: 30.03"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
Heath, TN
- Average wind speed in August: 4mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in August
Heath, TN
- Average humidity in August: 78%
The months with the highest relative humidity are February, March and December (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in August
Heath, TN
- Average rainfall in August: 2.56"
The wettest month (with the highest rainfall) is February (3.31").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in August
Heath, TN
- Average rainfall days in August: 17.3 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in August
Heath, TN
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Heath, TN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Heath, 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 42min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in August
Heath, TN
- Average sunshine days in August: 10.3 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in August
Heath, TN
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Heath, TN
- Average cloud cover in August: 37
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June, July and August (Cloud cover 37).
Average visibility in August
Heath, TN
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
