Kefalonia, Greece, a region in Greece, typically experiences warm weather in September, with maximum daytime temperatures around 25°C (77°F) and nighttime temperatures around 23°C (73°F) in Lassi. During September, summer is in full swing.
To get a sense of September's typical temperatures in the key spots of Kefalonia, explore the map below. Click on a point for an in-depth look.
Pick a month to see the average temperature, rainfall and sunshine in Kefalonia - and find the best time to visit. See also: Kefalonia weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Kefalonia.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Expect daytime temperatures around 25°C (77°F) in Lassi. That makes September a high month for Kefalonia, Greece.
After dark, Lassi cools to about 23°C (73°F) on an average September night.
We have much more information about the climate in Kefalonia.
Weather and climate has detailed information for every country in the world. Are you going to Greece? Get detailed historical weather averages for many cities in Greece.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
Top 5 secluded beaches in Greece
Explore Greece's hidden gems: secluded beaches like Fokos, Seychelles, Potami, Kedrodasos, and Mouros for tranquil adventures away from crowds.
Discover Zakynthos
On the Greek island you can discover the rugged coastline, authentic old villages, a beautiful interior and the caves with the beautiful azure water.
Why Santorini should be on every Bucket List
This Greek island is home to some of the most stunning scenery globally, with its beautiful Caldera views, white-washed houses and crystal-clear waters.
