June weather forecast
Johnsons Mill, TN

Share

Weather in June

June, the first month of the summer in Johnsons Mill, is a hot month, with an average temperature varying between 65.8°F (18.8°C) and 86°F (30°C).

Temperature

As Johnsons Mill transitions into June, the average high-temperature is observed to slightly rise from a moderately hot 77.7°F (25.4°C) in May to a hot 86°F (30°C). During the month of June, the temperature falls to an average of 65.8°F (18.8°C).

Heat index

June's average heat index is computed to be a very hot 98.6°F (37°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Johnsons Mill, during June, the rain falls for 17.7 days and regularly aggregates up to 3.15" (80mm) of precipitation. In Johnsons Mill, during the entire year, the rain falls for 178.7 days and collects up to 39.21" (996mm) of precipitation.

Snowfall

May through September are months without snowfall in Johnsons Mill, Tennessee.

Daylight

June has the longest days of the year, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 7:59 pm. On the last day of June, in Johnsons Mill, Tennessee, sunrise is at 5:36 am and sunset at 8:09 pm CDT.

Sunshine

With an average of 10.3h of sunshine, June has the most sunshine of the year.

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 risk from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 in June translates into this advice:
Fend off overexposure. Sun protection is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
[Resources]

Frequently asked questions

How hot is it in Johnsons Mill in June?

The average high-temperature, in June, in Johnsons Mill, is 86°F (30°C), while the average low-temperature is 65.8°F (18.8°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 98.6°F (37°C).

What is the average humidity in June in Johnsons Mill?

The average relative humidity in June in Johnsons Mill is 77%.

How much does it rain in Johnsons Mill in June?

In Johnsons Mill, Tennessee, in June, it is raining for 17.7 days, with typically 3.15" (80mm) of accumulated precipitation.

When it does not snow in Johnsons Mill?

In Johnsons Mill, snow does not fall in May through September.

When are the longest days in Johnsons Mill?

June has the longest days of the year, with an average of 14h and 30min of daylight.

How many hours of daylight does Johnsons Mill have in June?

The average day length in June in Johnsons Mill, Tennessee, is 14h and 33min.

When are sunrise and sunset in June in Johnsons Mill?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 7:59 pm. On the last day of the month, in Johnsons Mill, Tennessee, sunrise is at 5:36 am and sunset at 8:09 pm CDT.

What month has the most sunshine in Johnsons Mill?

June has the most sunshine of the year in Johnsons Mill, Tennessee, with an average of 10.3h of sunshine.

How long on average sun shines in June in Johnsons Mill?

In June, the average sunshine duration in Johnsons Mill, Tennessee, is 10.3h.

What is the month with the highest UV index in Johnsons Mill?

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

What is the UV index reading in June in Johnsons Mill?

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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 June
Johnsons Mill, TN

Average temperature in June - Johnsons Mill, TN
  • Average high temperature in June: 86°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 (45°F).

  • Average low temperature in June: 65.8°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

[Resources]

Average pressure in June
Johnsons Mill, TN

Average pressure in June - Johnsons Mill, TN
  • Average pressure in June: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

[Resources]

Average wind speed in June
Johnsons Mill, TN

Average wind speed in June - Johnsons Mill, TN
  • Average wind speed in June: 5.3mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in June
Johnsons Mill, TN

Average humidity in June - Johnsons Mill, TN
  • Average humidity in June: 77%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in June
Johnsons Mill, TN

Average rainfall in June - Johnsons Mill, TN
  • Average rainfall in June: 3.15"

The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.44").

[Resources]

Average rainfall days in June
Johnsons Mill, TN

Average rainfall days in June - Johnsons Mill, TN
  • Average rainfall days in June: 17.7 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.5 days).

[Resources]

Average snowfall in June
Johnsons Mill, TN

Average snowfall in June - Johnsons Mill, TN
  • Average snowfall in June: 0"

The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in June
Johnsons Mill, TN

Average snowfall days in June - Johnsons Mill, TN
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in June /
Average sunshine in June
Johnsons Mill, TN

Average daylight in June / Average sunshine in June - Johnsons Mill, TN
  • Average daylight in June: 14h and 3min

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 June: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in June
Johnsons Mill, TN

Average sunshine days in June - Johnsons Mill, TN
  • Average sunshine days in June: 9.8 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (8.8 days).

[Resources]

Average UV index in June
Johnsons Mill, TN

Average UV index in June - Johnsons Mill, TN
  • Average UV index in June: 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 and December (UV index 2).

[Resources]

Average cloud cover in June
Johnsons Mill, TN

Average cloud cover in June - Johnsons Mill, TN
  • Average cloud cover in June: 30

The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).

[Resources]

Average visibility in June
Johnsons Mill, TN

Average visibility in June - Johnsons Mill, TN
  • Average visibility in June: 6mi

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

[Resources]

Johnsons Mill, Tennessee, USA

Weather forecast for your location

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