The highest day temperature in April 2025 was 90°F. The lowest night temperature was 51°F. The average values for day and night temperatures during April were 78.4°F и 62.6°F respectivly.

The average sea surface temperature in April 2025 for Wilmington was 65.9°F. The maximum and minimum values were 61.2°F and 70.4°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 1.2 in.

The average wind speed in April is 7.8 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 8.5 hours.