June weather forecast
Cornelius, NC

June in Cornelius reflects full-fledged summer with hot, mostly clear days. Based on the provided data, the temperature fluctuates between 65.8°F (18.8°C) and 87.1°F (30.6°C), which are the highest temperature readings since the beginning of the year. The number of daylight hours are extended to their maximum, allowing more time for outdoor activities. Moving towards July, the hot summer conditions persist with comparable temperature readings. With typically cloud-free skies, June ranks as one of the best months for outdoor enthusiasts in Cornelius.

Temperature

June's arrival coincides with a subtle temperature rise, moving from May's moderately hot 79°F (26.1°C) to a tropical 87.1°F (30.6°C). Cornelius's average low-temperature for the month of June records at a refreshing 65.8°F (18.8°C).

Heat index

In June, the average heat index is estimated at a torrid 98.6°F (37°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The months with the lowest humidity are June and July, with an average relative humidity of 70%.

Rainfall

In Cornelius, during June, the rain falls for 14.3 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, there are 159.6 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

In Cornelius, snow does not fall in April through October.

Daylight

June has the longest days of the year, with an average of 14h and 30min of daylight.
On the first day of June, sunrise is at 6:09 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:42 pm EDT.

Sunshine

The average sunshine in June in Cornelius, North Carolina, is 10.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 in June translates into these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.