What's the weather like in Kefalonia in June?Sitting off the southwest coast of Greece in the Ionian Sea, Kefalonia has Mediterranean weather with long and hot summers. This means that you can look forward to high temperatures, lots of sun and not much rain in June. The month’s one of the driest of the year and is when the tourist season really starts to pick up. Kefalonia can have the odd thunderstorm, although these are most likely towards the end of autumn and early in the winter.
AveragesThe average high in Kefalonia is 27ºC in June, so you can expect to spend lots of time relaxing on the beach. Things cool to 17ºC in the evenings, which are nice and pleasant. The sea temperature’s 22ºC, which is perfect for cooling down in, while humidity’s moderate. Average rainfall’s 13mm over three rainy days, and there’s 11 long hours of sunshine from the 15 hours of daylight each day. UV levels will be very high so look after your skin. Sunset’s around 9pm.