The highest day temperature in April 2025 was 69°F. The lowest night temperature was 52°F. The average values for day and night temperatures during April were 62.2°F и 61.0°F respectivly.

The average sea surface temperature in April 2025 for Kefalos was 65.0°F. The maximum and minimum values were 62.6°F and 67.0°F respectively.

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

Precipitation total in April for Kefalos is 0.8 in.

The average wind speed in April is 14.4 mph. It makes April one of the most windless months of the year for Kefalos.

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 Kefalos in April is 10.1 hours.