The highest day temperature in April 2026 was 78°F. The lowest night temperature was 40°F. The average values for day and night temperatures during April were 58.8°F и 52.1°F respectivly.

The average sea surface temperature in April 2026 for South Bethany was 51.5°F. The maximum and minimum values were 45.6°F and 55.8°F respectively.

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

Precipitation total in April for South Bethany is 1.0 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 11.5 mph. It makes April one of the most windy months of the year for South Bethany.

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 South Bethany in April is 7.5 hours.