June weather forecast
Shelbyville, TN

June shines brightly in Shelbyville as the hallmark of summer. The city experiences its longest days of the year, offering ample time and weather-appropriate opportunities to engage in a multitude of outdoor activities. Surprisingly, the weather doesn't become excessively hot but rather, comfortable. The heat level in June could rise to a considerable 85.3°F (29.6°C). The uniformity of warm temperatures throughout the month creates a predictable landscape ideal for vacation planning.

Temperature

As Shelbyville, Tennessee, transitions into June, a marginal rise in the average high-temperature is observed, moving from 77.5°F (25.3°C) in May to a still warm 85.3°F (29.6°C). Shelbyville encounters a steady low-temperature average of 65.5°F (18.6°C) throughout the month of June.

Heat index

The heat index value for June is calculated to be a sweltering 95°F (35°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Shelbyville, Tennessee, the average relative humidity in June is 76%.

Rainfall

In Shelbyville, in June, it is raining for 17.1 days, with typically 3.31" (84mm) of accumulated precipitation. Throughout the year, there are 167.2 rainfall days, and 38.78" (985mm) of precipitation is accumulated.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 14h and 30min of daylight.
On the first day of June, sunrise is at 5:31 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:05 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 health risk from exposure to the Sun's UV radiation for the average person.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.