July Weather forecast - Summer forecast

Weather in July
Frequently asked questions
Average temperature in July
Average pressure in July
Average wind speed in July
Average humidity in July
Average rainfall in July
Average rainfall days in July
Average snowfall in July
Average snowfall days in July
Average daylight in July
Average sunshine in July
Average sunshine days in July
Average UV index in July
Average cloud cover in July
Average visibility in July

The front entrance to the Public Library in Johnson City, Tennessee

Weather in July

July, the same as June, is a moderately hot summer month in Johnson City, Tennessee, with an average temperature fluctuating between 83.3°F (28.5°C) and 60.6°F (15.9°C).

Temperature

The warmest month is July, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 60.6°F (15.9°C).

Heat index

The average heat index in July is computed to be a hot 91.4°F (33°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like differences in body mass, height, and shape, metabolic differences, wind, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in July in Johnson City is 76%.

Rainfall

In Johnson City, during 19.6 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. Throughout the year, in Johnson City, there are 187.8 rainfall days, and 32.76" (832mm) of precipitation is accumulated.

Snowfall

In Johnson City, snow does not fall in May through September.

Daylight

The average length of the day in July in Johnson City is 14h and 21min.
On the first day of July, sunrise is at 6:15 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:36 pm EDT.

Sunshine

The average sunshine in July is 10.4h.

UV index

The months with the highest UV index in Johnson City, Tennessee, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

[Resources]

FAQ

What is the warmest month in Johnson City?

With an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 60.6°F (15.9°C), July is the warmest month in Johnson City.

What is the temperature in July in Johnson City?

In July, in Johnson City, Tennessee, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 60.6°F (15.9°C). in July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 91.4°F (33°C).

What is the average humidity in July in Johnson City?

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

How much does it rain in Johnson City in July?

In Johnson City, during July, the rain falls for 19.6 days and regularly aggregates up to 3.11" (79mm) of precipitation.

When it does not snow in Johnson City?

May through September are months without snowfall.

How many hours of daylight does Johnson City have in July?

The average day length in July is 14h and 21min.

When is the sunrise / sunset in July in Johnson City?

In July, on the first day of the month, sunrise is at 6:15 am and sunset at 8:51 pm. On the last day of the month, in Johnson City, sunrise is at 6:35 am and sunset at 8:36 pm EDT.

How many hours of sunshine does Johnson City have in July?

In Johnson City, the average sunshine duration in July is 10.4h.

When is the highest UV index in Johnson City?

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

What is the UV index reading in July in Johnson City?

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

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

80.2°F 26.8°C

83.3°F 28.5°C

82.6°F 28.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.9mph 7.9km/h

4.4mph 7.1km/h

4mph 6.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.3

8.3

9.8

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Johnson City, TN

Average high temperature in July: 83.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41.5°F).

Average low temperature in July: 60.6°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

[Resources]

Average pressure in July
Johnson City, TN

Average pressure in July: 30.02"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).

[Resources]

Average wind speed in July
Johnson City, TN

Average wind speed in July: 4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

[Resources]

Average humidity in July
Johnson City, TN

Average humidity in July: 76%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).

[Resources]

Average rainfall in July
Johnson City, TN

Average rainfall in July: 3.11"

The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.77").

[Resources]

Average rainfall days in July
Johnson City, TN

Average rainfall days in July: 19.6 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (11.2 days).

[Resources]

Average snowfall in July
Johnson City, TN

Average snowfall in July: 0"

The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in July
Johnson City, TN

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Johnson City, TN

Average daylight in July: 14h and 21min

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 44min).

Average sunshine in July: 10h and 24min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in July
Johnson City, TN

Average sunshine days in July: 8.3 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.3 days).

[Resources]

Average UV index in July
Johnson City, TN

Average UV index in July: 6

The months with the highest UV index are 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
Johnson City, TN

Average cloud cover in July: 33

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 31).

[Resources]

Average visibility in July
Johnson City, TN

Average visibility in July: 6mi

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

[Resources]

July weather forecast
Johnson City, TN

Contents