June weather forecast
Ooltewah, TN

June, the first month of the summer in Ooltewah, is a tropical month, with an average temperature varying between 64°F (17.8°C) and 86.4°F (30.2°C).

Temperature

With the start of June, the average high-temperature marginally shifts from May's moderately hot 78.8°F (26°C) to a hot 86.4°F (30.2°C). Ooltewah's average low-temperature of 64°F (17.8°C) in June reflects a considerable decline from the daytime peak.

Heat index

June's heat index is computed to be a fiery hot 98.6°F (37°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

June, August and October, with an average relative humidity of 74%, are the least humid months.

Rainfall

In Ooltewah, Tennessee, during June, the rain falls for 14.8 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Ooltewah, during the entire year, the rain falls for 156.7 days and collects up to 34.02" (864mm) of precipitation.

Snowfall

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

Daylight

With an average of 14h and 30min of daylight, June has the longest days of the year in Ooltewah.
On the first day of the month, sunrise is at 6:27 am and sunset at 8:49 pm. On the last day of June, sunrise is at 6:29 am and sunset at 8:58 pm EDT.

Sunshine

With an average of 10.6h of sunshine, June has the most sunshine of the year in Ooltewah.

UV index

The months with the highest UV index in Ooltewah, Tennessee, are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In June, a regular UV index of 6 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.