When is the best time to go to Kefalonia island?

When is the best time to go to Kefalonia island? Here's some information to help you in your decision:

  • The best months for good weather in Kefalonia island are March, April, May, June, July, August, September, October, November and December
  • On average, the warmest months are July, August and September
  • August is the driest month
  • The coldest months are January and February
  • The rainiest months are January, October, November and December
  • The best months for swimming are June, July, August, September and October

For full information about the climate and weather in Kefalonia island a specific month, click on the corresponding line below:

January 52°F/58°F
February 52°F/59°F
March 54°F/61°F
April 59°F/65°F
May 65°F/72°F
June 72°F/77°F
July 77°F/83°F
August 77°F/85°F
September 74°F/79°F
October 67°F/72°F
November 63°F/68°F
December 56°F/61°F

Weather and climate in Kefalonia island

  • Between the months of january and march the climate is just OK. At lunchtime, it's 58°F in average and, in march, 7 days of rain are expected.
  • From april to may the climate is favorable. the thermometer goes up to 72°F°C and it rains in may about 2in.
  • Between june and july the climate is perfect. By early evening, the temperature averages 81°F and it rains about 1% of the time in july.
  • From august to september the climate is beautiful. the thermometer goes up to 79°F°C and you can expect to have 6in of rainfall/month during this period.
  • In the month of october the climate is just OK. The temperature rises to 72°F.
  • In the month of november the climate is beautiful. It is for example 68°F as maximum temperature in november.
  • In december the climate is okay. The temperature rises to 61°F.

Kefalonia island :

Charts: temperature and rainfall in Kefalonia island

In the charts below, you can see the following seasonal norms for the city of Kefalonia island: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Other cities and places near Kefalonia island

Chargement en cours
Legend: Kefalonia island other locations

Change units