The highest day temperature in April 2024 was 81°F. The lowest night temperature was 53°F. The average values for day and night temperatures during April were 69.2°F и 59.3°F respectivly.

The average sea surface temperature in April 2024 for Heraklion was 66.6°F. The maximum and minimum values were 65.8°F and 67.4°F respectively.

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

Precipitation total in April for Heraklion is 0.6 in.

The average wind speed in April is 8.6 mph. It makes April one of the most windless months of the year for Heraklion.

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 Heraklion in April is 10.2 hours.