June weather forecast
Allen, TN

The first month of the summer, June, is still a warm month in Allen, Tennessee, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 63.1°F (17.3°C).

Temperature

Allen's weather in June presents a minor rise in the average high-temperature, moving from a moderately hot 77.7°F (25.4°C) in May to a still warm 85.1°F (29.5°C). Despite high daytime temperatures, the average temperature in Allen lowers to an enjoyable 63.1°F (17.3°C) during June nights.

Heat index

For June, the heat index is evaluated at a torrid 95°F (35°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. 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 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

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

Rainfall

In Allen, Tennessee, during June, the rain falls for 16.8 days and regularly aggregates up to 3.39" (86mm) of precipitation. Throughout the year, in Allen, there are 171.8 rainfall days, and 41.81" (1062mm) of precipitation is accumulated.

Snowfall

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

Daylight

June has the longest days of the year in Allen, Tennessee, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 6:25 am and sunset at 8:49 pm. On the last day of June, sunrise is at 6:27 am and sunset at 8:58 pm EDT.

Sunshine

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Allen. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, a daily UV index of 6 turns into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.