June weather forecast
Wilmington, NC

June's weather in Wilmington denotes the peak of summertime. The high temperature reaches 84.7°F (29.3°C) with a substantial number of sunshine days. This makes outdoor sightseeing enjoyable, with the Battleship North Carolina exhibition being a favored choice among visitors. Despite the high temperatures, cooling sea breezes from the nearby beaches provide relief. Moreover, the Carolinian outdoor culture remains vibrant, with weekends celebrated with barbecues and beach parties.

Temperature

The shift from May to June in Wilmington introduces a subtle increase in the average high-temperature, moving from a warm 78.6°F (25.9°C) to a still moderately hot 84.7°F (29.3°C). Wilmington experiences a nighttime temperature average of 72.5°F (22.5°C) during June.

Heat index

In June, the average heat index is computed to be a fiery hot 95°F (35°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', comes about by integrating the temperature readings with the humidity levels. 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. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In Wilmington, in June, during 19.9 rainfall days, 3.82" (97mm) of precipitation is typically accumulated. In Wilmington, during the entire year, the rain falls for 182.5 days and collects up to 41.42" (1052mm) of precipitation.

Snowfall

April through December are months without snowfall.

Ocean temperature

In Wilmington, in June, the average water temperature is 78.1°F (25.6°C).
Note: In water temperatures ranging between 77°F (25°C) and 84.2°F (29°C), activities such as swimming and diving become highly pleasurable for long durations.

Daylight

With an average of 14h and 24min of daylight, June has the longest days of the year in Wilmington, North Carolina.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:18 pm. On the last day of June, sunrise is at 6:03 am and sunset at 8:27 pm EDT.

Sunshine

June and July, with an average of 10.8h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In June, a regular UV index of 7 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Attention! The reflection of both water and sand can increase the intensity of UV rays.