June weather forecast
Lebanon, TN

June marks the start of peak summer in Lebanon, Tennessee, bringing with it the year’s highest average temperatures of 85.3°F (29.6°C). The jump in temperature from May to June indicates the arrival of hot summer days, especially in comparison to the enticing warmth of May. There is a noticeable increase in the number of daylight hours, promising sun-drenched days ideal for outdoor leisure. It is also worth noting that the high-pressure conditions of June are soon to be replaced by a slightly lower pressure in the coming month of July. The fleeting summer showers of June pave the way for a more robust monsoon period in the succeeding months.

Temperature

The shift into June in Lebanon brings a slight increase in the average high-temperature, moving from a warm 77.4°F (25.2°C) in May to a still moderately hot 85.3°F (29.6°C). Lebanon records an average nighttime low of 65.3°F (18.5°C) in June.

Heat index

During June, the heat index is computed to be a fiery hot 95°F (35°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in June is 76%.

Rainfall

In June, in Lebanon, the rain falls for 17.4 days. Throughout June, 3.94" (100mm) of precipitation is accumulated. In Lebanon, during the entire year, the rain falls for 182.4 days and collects up to 39.8" (1011mm) of precipitation.

Snowfall

May through October are months without snowfall in Lebanon.

Daylight

June has the longest days of the year in Lebanon, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 5:28 am and sunset at 7:57 pm. On the last day of June, sunrise is at 5:31 am and sunset at 8:06 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index in Lebanon are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during June leads to these advisories:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.