The highest day temperature in April 2026 was 94°F. The lowest night temperature was 36°F. The average values for day and night temperatures during April were 65.4°F и 51.5°F respectivly.

The average sea surface temperature in April 2026 for Lewes was 52.0°F. The maximum and minimum values were 46.2°F and 57.2°F respectively.

You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in April for Lewes is 1.1 in.

The average wind speed in April is 11.4 mph. It makes April one of the most windy months of the year for Lewes.

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 Lewes in April is 7.3 hours.