July weather forecast
Savannah, TN

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Weather in July

July, like June, is another hot summer month in Savannah, Tennessee, with an average temperature fluctuating between 69.4°F (20.8°C) and 89.2°F (31.8°C).

Temperature

Savannah notes the warmest temperatures in July, with a high average of 89.2°F (31.8°C) and a low of 69.4°F (20.8°C).

Heat index

July's average heat index is evaluated at an extremely hot 107.6°F (42°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in July is 76%.

Rainfall

In July, the rain falls for 17.8 days. Throughout July, 3.46" (88mm) of precipitation is accumulated. Throughout the year, there are 166.9 rainfall days, and 37.32" (948mm) of precipitation is accumulated.

Snowfall

In Savannah, Tennessee, snow does not fall in April through October.

Daylight

In Savannah, the average length of the day in July is 14h and 16min.
On the first day of the month, sunrise is at 5:42 am and sunset at 8:11 pm. On the last day of July, in Savannah, sunrise is at 6:01 am and sunset at 7:56 pm CDT.

Sunshine

The average sunshine in July is 10.4h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in July translates into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

The warmest period tends to be July, when average temperatures fluctuate between a high of 89.2°F (31.8°C) and a low of 69.4°F (20.8°C).

How hot does it get in Savannah in July?

During July, Savannah experiences an average high-temperature of 89.2°F (31.8°C) and a low-temperature of 69.4°F (20.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in July is evaluated at 107.6°F (42°C).

What is the average humidity in July?

In Savannah, the average relative humidity in July is 76%.

How many days does it rain in July?

In Savannah, Tennessee, in July, it is raining for 17.8 days, with typically 3.46" (88mm) of accumulated precipitation.

When it does not snow in Savannah?

In Savannah, snow does not fall in April through October.

What is the average length of the day in July?

The average day length in July is 14h and 16min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:42 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:56 pm CDT.

How many hours of sunshine does Savannah have in July?

The average sunshine duration in July in Savannah, Tennessee, is 10.4h.

What are the months with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 7.

What is the UV index intensity in July?

The average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to 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 July
Savannah, TN

Average temperature in July - Savannah, TN
  • Average high temperature in July: 89.2°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in July: 69.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in July
Savannah, TN

Average pressure in July - Savannah, TN
  • Average pressure in July: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in July
Savannah, TN

Average wind speed in July - Savannah, TN
  • Average wind speed in July: 4.6mph

The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).

Average humidity in July
Savannah, TN

Average humidity in July - Savannah, TN
  • Average humidity in July: 76%

The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in July
Savannah, TN

Average rainfall in July - Savannah, TN
  • Average rainfall in July: 3.46"

The wettest month (with the highest rainfall) is February (4.41").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in July
Savannah, TN

Average rainfall days in July - Savannah, TN
  • Average rainfall days in July: 17.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9.8 days).

Average snowfall in July
Savannah, TN

Average snowfall in July - Savannah, TN
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Savannah, TN

Average snowfall days in July - Savannah, TN
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Savannah, TN

Average daylight in July / Average sunshine in July - Savannah, TN
  • Average daylight in July: 14h 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 July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in July
Savannah, TN

Average sunshine days in July - Savannah, TN
  • Average sunshine days in July: 10.9 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in July
Savannah, TN

Average UV index in July - Savannah, TN
  • Average UV index in July: 7

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in July
Savannah, TN

Average cloud cover in July - Savannah, TN
  • Average cloud cover in July: 32

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in July
Savannah, TN

Average visibility in July - Savannah, TN
  • Average visibility in July: 5mi

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

Savannah, Tennessee, USA

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