August weather forecast
Galaxy Heights, TN

Share

Weather in August

The last month of the summer, August, is also a hot month in Galaxy Heights, Tennessee, with an average temperature ranging between min 65.8°F (18.8°C) and max 87.4°F (30.8°C).

Temperature

Transitioning into August, Galaxy Heights experiences an average high-temperature of a still tropical 87.4°F (30.8°C), marking a minor shift from the preceding month. From the heights of the August heat, Galaxy Heights records a mean nighttime low of 65.8°F (18.8°C).

Heat index

During August, the heat index is computed to be a torrid 102.2°F (39°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in August is 76%.

Rainfall

In Galaxy Heights, in August, during 9.9 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 104.5 rainfall days, and 10.98" (279mm) of precipitation is accumulated.

Snowfall

In Galaxy Heights, snow does not fall in April through November.

Daylight

In August, the average length of the day is 13h and 26min.
On the first day of the month, sunrise is at 6:50 am and sunset at 8:43 pm. On the last day of August, sunrise is at 7:13 am and sunset at 8:08 pm EDT.

Sunshine

The average sunshine in August is 9.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 6 in August translates into this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

How hot is it in August?

The high-temperature, in August, in Galaxy Heights, records 87.4°F (30.8°C), while the low-temperature is 65.8°F (18.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is computed to be 102.2°F (39°C).

What is the average humidity in August?

In August, the average relative humidity is 76%.

How much does it rain in August?

In Galaxy Heights, during August, the rain falls for 9.9 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When it does not snow?

In Galaxy Heights, snow does not fall in April through November.

How many hours of daylight does Galaxy Heights have in August?

In August, the average day length is 13h and 26min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:50 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 8:08 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.5h.

When is the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August?

In Galaxy Heights, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Galaxy Heights, TN

Average temperature in August - Galaxy Heights, TN
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in August
Galaxy Heights, TN

Average pressure in August - Galaxy Heights, TN
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Galaxy Heights, TN

Average wind speed in August - Galaxy Heights, TN
  • Average wind speed in August: 3.8mph

The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in August
Galaxy Heights, TN

Average humidity in August - Galaxy Heights, TN
  • Average humidity in August: 76%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, October and November (75%).

Average rainfall in August
Galaxy Heights, TN

Average rainfall in August - Galaxy Heights, TN
  • Average rainfall in August: 1.06"

The wettest months (with the highest rainfall) are February and December (1.18").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in August
Galaxy Heights, TN

Average rainfall days in August - Galaxy Heights, TN
  • Average rainfall days in August: 9.9 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is October (6.1 days).

Average snowfall in August
Galaxy Heights, TN

Average snowfall in August - Galaxy Heights, TN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Galaxy Heights, TN

Average snowfall days in August - Galaxy Heights, TN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Galaxy Heights, TN

Average daylight in August / Average sunshine in August - Galaxy Heights, TN
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in August
Galaxy Heights, TN

Average sunshine days in August - Galaxy Heights, TN
  • Average sunshine days in August: 19.2 days

The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is July (16.8 days).

Average UV index in August
Galaxy Heights, TN

Average UV index in August - Galaxy Heights, TN
  • 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 and December (UV index 2).

Average cloud cover in August
Galaxy Heights, TN

Average cloud cover in August - Galaxy Heights, TN
  • Average cloud cover in August: 32

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in August
Galaxy Heights, TN

Average visibility in August - Galaxy Heights, TN
  • Average visibility in August: 5mi

The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).

Galaxy Heights, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location