Heraklion (Kreta) Weather in May

May in Heraklion (Kreta) brings high temperatures, with highs of 24°C (75°F) and nights dropping to 16°C (61°F). With excellent weather conditions overall, it's a good time to visit.

Rainfall in Heraklion (Kreta) in May

You can expect rain on around 4 days based on historical patterns, with 28 mm (1.1 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Heraklion (Kreta) in May

May in Heraklion (Kreta) is generally excellent, with days reaching 24°C (75°F) and nights settling around 16°C (61°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Heraklion (Kreta) in May

There are approximately 297 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Heraklion (Kreta) in May

May has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

Average water temperature in May

At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September, October and November typically offer the best weather for Heraklion (Kreta).