The highest day temperature in April 2025 was 69°F. The lowest night temperature was 30°F. The average values for day and night temperatures during April were 55.5°F и 44.3°F respectivly.

The average sea surface temperature in April 2025 for Sunny Beach was 50.6°F. The maximum and minimum values were 47.2°F and 56.4°F respectively.

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

Precipitation total in April for Sunny Beach is 1.5 in.

The average wind speed in April is 8.5 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 Sunny Beach in April is 8.6 hours.