June weather forecast
Ruby Falls, TN

The first month of the summer, June, is also a moderately hot month in Ruby Falls, Tennessee, with an average temperature ranging between min 64°F (17.8°C) and max 85.6°F (29.8°C).

Temperature

The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a moderately hot 78.1°F (25.6°C) to a still warm 85.6°F (29.8°C). Against the backdrop of high daytime temperatures, an average low-temperature of 64°F (17.8°C) is noted during June nights.

Heat index

June's average heat index is evaluated at a sweltering 96.8°F (36°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger 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 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

June through August, October and November, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Ruby Falls, in June, during 17.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, in Ruby Falls, there are 174.4 rainfall days, and 41.14" (1045mm) of precipitation is accumulated.

Snowfall

In Ruby Falls, snow does not fall in May through October.

Daylight

With an average of 14h and 30min of daylight, June has the longest days of the year in Ruby Falls.
On the first day of the month, sunrise is at 6:28 am and sunset at 8:50 pm. On the last day of June, in Ruby Falls, Tennessee, sunrise is at 6:30 am and sunset at 8:59 pm EDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Ruby Falls. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in June transforms into this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.