June weather forecast
Signal Mountain, TN

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Weather in June

June, the first month of the summer in Signal Mountain, is also a moderately hot month, with an average temperature varying between 63.9°F (17.7°C) and 84.7°F (29.3°C).

Temperature

The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a moderately hot 77°F (25°C) in May to a still warm 84.7°F (29.3°C). During the nights in June, Signal Mountain experiences a consistent average temperature of 63.9°F (17.7°C).

Heat index

Throughout June, the heat index is calculated to be a very hot 95°F (35°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical 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 particularly relevant to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

June through November, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Signal Mountain, in June, it is raining for 18.9 days, with typically 3.19" (81mm) of accumulated precipitation. In Signal Mountain, during the entire year, the rain falls for 187.2 days and collects up to 44.09" (1120mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 6:27 am and sunset at 8:50 pm. On the last day of June, sunrise is at 6:30 am and sunset at 8:59 pm EDT.

Sunshine

The month with the most sunshine is June, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

Is it hot in Signal Mountain during June?

The average high-temperature and low-temperature in Signal Mountain during June are 84.7°F (29.3°C) and 63.9°F (17.7°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in June is calculated to be 95°F (35°C).

What are the least humid months in Signal Mountain?

June through November, with an average relative humidity of 76%, are the least humid months in Signal Mountain, Tennessee.

What is the average humidity in June in Signal Mountain?

In June, the average relative humidity is 76%.

How many days does it rain in June in Signal Mountain?

In June, in Signal Mountain, Tennessee, the rain falls for 18.9 days. Throughout June, 3.19" (81mm) of precipitation is accumulated.

When it does not snow in Signal Mountain?

In Signal Mountain, snow does not fall in May through October.

When are the longest days in Signal Mountain?

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

What is the average length of the day in June in Signal Mountain?

The average day length in June in Signal Mountain is 14h and 29min.

When is the sunrise / sunset in June in Signal Mountain?

On the first day of June, sunrise is at 6:27 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:59 pm EDT.

What month has the most sunshine in Signal Mountain?

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

How many hours of sunshine does Signal Mountain have in June?

The average sunshine duration in June in Signal Mountain, Tennessee, is 10.3h.

When is the highest UV index in Signal Mountain?

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

What is the UV index intensity in June in Signal Mountain?

The average daily maximum UV index in June in Signal Mountain is 6. A UV Index value of 6 to 7 symbolizes 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 June
Signal Mountain, TN

Average temperature in June - Signal Mountain, TN
  • Average high temperature in June: 84.7°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in June: 63.9°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 (30.6°F).

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Average pressure in June
Signal Mountain, TN

Average pressure in June - Signal Mountain, TN
  • Average pressure in June: 29.98"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).

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Average wind speed in June
Signal Mountain, TN

Average wind speed in June - Signal Mountain, TN
  • Average wind speed in June: 4.4mph

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).

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Average humidity in June
Signal Mountain, TN

Average humidity in June - Signal Mountain, TN
  • Average humidity in June: 76%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June, July, August, September, October and November (76%).

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Average rainfall in June
Signal Mountain, TN

Average rainfall in June - Signal Mountain, TN
  • Average rainfall in June: 3.19"

The wettest month (with the highest rainfall) is December (4.53").
The driest month (with the least rainfall) is September (2.76").

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Average rainfall days in June
Signal Mountain, TN

Average rainfall days in June - Signal Mountain, TN
  • Average rainfall days in June: 18.9 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (10.5 days).

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Average snowfall in June
Signal Mountain, TN

Average snowfall in June - Signal Mountain, TN
  • Average snowfall in June: 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").

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Average snowfall days in June
Signal Mountain, TN

Average snowfall days in June - Signal Mountain, TN
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Signal Mountain, TN

Average daylight in June / Average sunshine in June - Signal Mountain, 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 month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in June
Signal Mountain, TN

Average sunshine days in June - Signal Mountain, TN
  • Average sunshine days in June: 9.5 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (7.7 days).

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Average UV index in June
Signal Mountain, TN

Average UV index in June - Signal Mountain, 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, February and December (UV index 2).

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Average cloud cover in June
Signal Mountain, TN

Average cloud cover in June - Signal Mountain, TN
  • Average cloud cover in June: 31

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

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Average visibility in June
Signal Mountain, TN

Average visibility in June - Signal Mountain, TN
  • Average visibility in June: 6mi

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).

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Signal Mountain, Tennessee, USA

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