July weather forecast
Dykes, TN

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Weather in July

July is a hot summer month in Dykes, Tennessee, with an average temperature fluctuating between 86°F (30°C) and 63.7°F (17.6°C).

Temperature

July registers as the month with the highest average temperatures, reaching 86°F (30°C) at its peak and 63.7°F (17.6°C) at the lowest.

Heat index

For July, the heat index is evaluated at a fiery hot 98.6°F (37°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In Dykes, during July, the rain falls for 19.3 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, there are 167 rainfall days, and 33.62" (854mm) of precipitation is accumulated.

Snowfall

In Dykes, Tennessee, snow does not fall in May through October.

Daylight

In Dykes, the average length of the day in July is 14h and 21min.
On the first day of the month, sunrise is at 6:21 am and sunset at 8:57 pm. On the last day of July, sunrise is at 6:41 am and sunset at 8:41 pm EDT.

Sunshine

The average sunshine in July is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

The warmest period tends to be July, when average temperatures fluctuate between a high of 86°F (30°C) and a low of 63.7°F (17.6°C).

Is it hot during July?

In Dykes, in July, the average high-temperature is 86°F (30°C), and the average low-temperature is 63.7°F (17.6°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 98.6°F (37°C).

What is the average humidity in July?

The average relative humidity in July is 77%.

How much does it rain in July?

In July, the rain falls for 19.3 days. Throughout July, 3.62" (92mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall in Dykes.

What is the average length of the day in July?

In Dykes, the average day length in July is 14h and 21min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 6:21 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:41 pm EDT.

How long on average sun shines in July?

The average sunshine duration in July is 10h.

When is the highest UV index?

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 Dykes, Tennessee, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Dykes, TN

Average temperature in July - Dykes, TN
  • Average high temperature in July: 86°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in July: 63.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in July
Dykes, TN

Average pressure in July - Dykes, TN
  • Average pressure in July: 30.01"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in July
Dykes, TN

Average wind speed in July - Dykes, TN
  • Average wind speed in July: 3.7mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in July
Dykes, TN

Average humidity in July - Dykes, TN
  • Average humidity in July: 77%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (76%).

Average rainfall in July
Dykes, TN

Average rainfall in July - Dykes, TN
  • Average rainfall in July: 3.62"

The wettest month (with the highest rainfall) is February (3.94").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in July
Dykes, TN

Average rainfall days in July - Dykes, TN
  • Average rainfall days in July: 19.3 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in July
Dykes, TN

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

The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Dykes, TN

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

The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

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 July: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in July
Dykes, TN

Average sunshine days in July - Dykes, TN
  • Average sunshine days in July: 10.1 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (10.1 days).

Average UV index in July
Dykes, TN

Average UV index in July - Dykes, 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).

Average cloud cover in July
Dykes, TN

Average cloud cover in July - Dykes, TN
  • Average cloud cover in July: 34

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June and August (Cloud cover 32).

Average visibility in July
Dykes, TN

Average visibility in July - Dykes, TN
  • Average visibility in July: 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).

Dykes, Tennessee, USA

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