Kefalonia Weather in May

Kefalonia in May sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 18°C (64°F). Low rainfall is typical, with around 20 mm (0.8 in) for the month.

Rainfall in Kefalonia in May

Expect around 8 days of rain based on historical data, with 20 mm (0.8 in) average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Kefalonia in May

Kefalonia has excellent weather in May, with days reaching 21°C (70°F) and nights cooling to 18°C (64°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.