July weather forecast
Port Serena, TN

Share

Weather in July

July in Port Serena, Tennessee, is a tropical summer month, with temperature in the range of an average high of 87.6°F (30.9°C) and an average low of 66.6°F (19.2°C).

Temperature

July, characterized by an average high temperature of 87.6°F (30.9°C) and a low temperature of 66.6°F (19.2°C), is generally the warmest month.

Heat index

In July, the average heat index is appraised at a very hot 102.2°F (39°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. 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. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

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

Rainfall

In Port Serena, in July, it is raining for 11.7 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, in Port Serena, there are 104.5 rainfall days, and 10.98" (279mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In Port Serena, the average length of the day in July is 14h and 15min.
On the first day of July in Port Serena, sunrise is at 6:30 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:44 pm EDT.

Sunshine

In July, the average sunshine is 10.4h.

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 hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in July, converts into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
[Resources]

Frequently asked questions

What is the hottest time of year in Port Serena?

July temperatures in Port Serena, Tennessee, tend to peak at an average high of 87.6°F (30.9°C) and dip to a low of 66.6°F (19.2°C).

How hot is July in Port Serena?

In Port Serena, in July, the average high-temperature is 87.6°F (30.9°C), and the average low-temperature is 66.6°F (19.2°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 102.2°F (39°C).

What is the average humidity in July in Port Serena?

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

How much does it rain in Port Serena in July?

In Port Serena, in July, it is raining for 11.7 days, with typically 1.14" (29mm) of accumulated precipitation.

When it does not snow in Port Serena?

In Port Serena, snow does not fall in April through November.

How many hours of daylight does Port Serena have in July?

In July, the average day length in Port Serena is 14h and 15min.

What time are sunrise and sunset in July in Port Serena?

In July, on the first day of the month, sunrise is at 6:30 am and sunset at 8:59 pm. On the last day of the month, in Port Serena, Tennessee, sunrise is at 6:49 am and sunset at 8:44 pm EDT.

How long on average sun shines in July in Port Serena?

In Port Serena, the average sunshine duration in July is 10.4h.

When is the highest UV index in Port Serena?

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

How high is the UV index in July in Port Serena?

In July, the average daily maximum UV index in Port Serena is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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
Port Serena, TN

Average temperature in July - Port Serena, TN
  • Average high temperature in July: 87.6°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 July: 66.6°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).

[Resources]

Average pressure in July
Port Serena, TN

Average pressure in July - Port Serena, TN
  • Average pressure in July: 30.01"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).

[Resources]

Average wind speed in July
Port Serena, TN

Average wind speed in July - Port Serena, TN
  • Average wind speed in July: 3.9mph

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).

[Resources]

Average humidity in July
Port Serena, TN

Average humidity in July - Port Serena, TN
  • Average humidity in July: 76%

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

[Resources]

Average rainfall in July
Port Serena, TN

Average rainfall in July - Port Serena, TN
  • Average rainfall in July: 1.14"

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

[Resources]

Average rainfall days in July
Port Serena, TN

Average rainfall days in July - Port Serena, TN
  • Average rainfall days in July: 11.7 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).

[Resources]

Average snowfall in July
Port Serena, TN

Average snowfall in July - Port Serena, TN
  • Average snowfall in July: 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").

[Resources]

Average snowfall days in July
Port Serena, TN

Average snowfall days in July - Port Serena, TN
  • Average snowfall days in July: 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).

[Resources]

Average daylight in July /
Average sunshine in July
Port Serena, TN

Average daylight in July / Average sunshine in July - Port Serena, 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 December (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in July
Port Serena, TN

Average sunshine days in July - Port Serena, TN
  • Average sunshine days in July: 16.8 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).

[Resources]

Average UV index in July
Port Serena, TN

Average UV index in July - Port Serena, TN
  • Average UV index in July: 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).

[Resources]

Average cloud cover in July
Port Serena, TN

Average cloud cover in July - Port Serena, TN
  • Average cloud cover in July: 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).

[Resources]

Average visibility in July
Port Serena, TN

Average visibility in July - Port Serena, TN
  • Average visibility in July: 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).

[Resources]

Port Serena, Tennessee, USA

Weather forecast for your location

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