June weather forecast
Spring Hill, TN

June marks the official start of summer in Spring Hill, bringing the highest average temperatures of the year at 85.5°F (29.7°C). The weather is predominantly hot, with the rainiest days of the year seeing 1.54" (39mm) of rainfall. Despite the increase in temperatures, the weather remains enjoyable, thanks to a decrease in wind speed and resulting wind chill. Regardless of the somewhat high rainfall, more days are free from precipitation, inviting residents to enjoy the outdoors in the warmth of the summer sun. Being the longest day of the year, the Summer Solstice occurs in June, resulting in maximum daylight hours for the month.

Temperature

With the onset of June, Spring Hill's weather sees a minor temperature rise, transitioning from 77.5°F (25.3°C) in May to a still warm 85.5°F (29.7°C). Spring Hill records an average nighttime low-temperature of 65.3°F (18.5°C) throughout June.

Heat index

The heat index value during June is appraised at a sweltering 96.8°F (36°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. 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 noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In June, the rain falls for 13.8 days. Throughout June, 1.54" (39mm) of precipitation is accumulated. Throughout the year, there are 141.9 rainfall days, and 17.32" (440mm) of precipitation is accumulated.

Snowfall

In Spring Hill, Tennessee, snow does not fall in April 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 5:32 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:07 pm CDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.