June weather forecast
Saint Bethlehem, TN

The first month of the summer, June, is still a warm month in Saint Bethlehem, Tennessee, with an average temperature ranging between min 65.8°F (18.8°C) and max 85.5°F (29.7°C).

Temperature

With the onset of June, Saint Bethlehem experiences a subtle temperature shift, with the average high-temperature moving from a moderately hot 76.8°F (24.9°C) in May to a still warm 85.5°F (29.7°C). Throughout the month of June, the average temperature in Saint Bethlehem dips to an enjoyable 65.8°F (18.8°C) at night.

Heat index

June's mean heat index is estimated at a torrid 96.8°F (36°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in June in Saint Bethlehem, Tennessee, is 76%.

Rainfall

In June, in Saint Bethlehem, the rain falls for 16.1 days. Throughout June, 3.07" (78mm) of precipitation is accumulated. In Saint Bethlehem, during the entire year, the rain falls for 171 days and collects up to 34.92" (887mm) of precipitation.

Snowfall

In Saint Bethlehem, Tennessee, snow does not fall in May through September.

Daylight

June has the longest days of the year, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 5:31 am and sunset at 8:02 pm. On the last day of June, in Saint Bethlehem, sunrise is at 5:34 am and sunset at 8:11 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 10.5h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Saint Bethlehem, Tennessee. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.