June weather forecast
Brentwood, TN

June in Brentwood presents an onset of summers, with temperatures gradually leaning towards summer highs. Despite the increasing temperature, rainfall remains consistent keeping the city lush and vibrant. Long, sunny days and radiant blue skies dominate the weather. Residents can enjoy the longest daylight hours of the year during this month. The weather is perfect to relax by the pool or partake in festive summer gatherings.

Temperature

June witnesses a minor rise in the average high-temperature, transitioning from a moderately hot 77.7°F (25.4°C) in May to a tropical 86.2°F (30.1°C). Nighttime temperatures consistently average an enjoyable 66.4°F (19.1°C) during June.

Heat index

The heat index value for June is evaluated at a fiery hot 96.8°F (36°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

June and October, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Brentwood, during June, the rain falls for 16.4 days and regularly aggregates up to 3.19" (81mm) of precipitation. In Brentwood, during the entire year, the rain falls for 166.2 days and collects up to 33.86" (860mm) of precipitation.

Snowfall

In Brentwood, snow does not fall in May through October.

Daylight

With an average of 14h and 36min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:31 am and sunset at 7:58 pm. On the last day of June, sunrise is at 5:33 am and sunset at 8:08 pm CDT.

Sunshine

With an average of 10.4h 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 value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.