The highest day temperature in April 2026 was 93°F. The lowest night temperature was 43°F. The average values for day and night temperatures during April were 80.1°F и 58.5°F respectivly.

The average sea surface temperature in April 2026 for Wilmington was 66.0°F. The maximum and minimum values were 60.4°F and 71.4°F respectively.

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation total in April for Wilmington is 1.0 in.

The average wind speed in April is 7.9 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Wilmington in April is 8.9 hours.