What’s the climate like in Kefalonia?
The current climate of Kefalonia features average monthly temperatures ranging from highs of 32°C during the day to lows of 15°C. The average yearly temperature is around 24°C. At night, temperatures in the colder months average around 6°C and in the warmer months around 21°C.
The highest temperature recorded in Kefalonia in recent years was 39°C in August 2021. The lowest daytime temperature recorded was 5°C in January 2017.
On average, Kefalonia receives 1004 mm of precipitation each year. For comparison, UK gets 701 mm of precipitation annually.
The climate of Kefalonia is based on weather data from Argostóli. Other locations might have different weather. You can check out all destinations in Kefalonia for a full picture of the climate.
Best time to visit Kefalonia?
The best time to go for a sun holiday to Kefalonia is April through September. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Kefalonia. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Kefalonia
The climate table of Kefalonia shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 15 | 16 | 17 | 20 | 24 | 29 | 32 | 32 | 29 | 25 | 21 | 17 |
| Temp. min (°C) | 7 | 7 | 9 | 11 | 15 | 19 | 21 | 22 | 20 | 16 | 13 | 8 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 149 | 110 | 69 | 24 | 32 | 26 | 5,9 | 14 | 77 | 170 | 177 | 150 |
| UV Index | 4 | 5 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 5 | 4 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 24°C
- Highest temperature: 32°C in July and August
- Lowest temperature: 15°C in January
- Precipitation: 1004 mm per year, averaging 84 mm per month
- Driest months: 5,9 mm in July, 14 mm in August and 24 mm in April
- Wettest months: 177 mm in November, 170 mm in October and 150 mm in December
Weather experiences in Kefalonia
Excellent
lovely walking and sunny weather... more
Table of Contents
Average Temperature per Month in Kefalonia
This graph shows the average maximum temperatures per month in Kefalonia, Greece. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Kefalonia
This graph shows how much precipitation Kefalonia, Greece, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Kefalonia
This graph shows the average UV index per month in Kefalonia, Greece. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Kefalonia
This graph shows the average yearly temperature in Kefalonia, Greece. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Kefalonia
This chart shows the total yearly precipitation in Kefalonia, Greece, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Kefalonia
The weather in Kefalonia is rated 5 out of 5 stars by 1 visitor.
Write your own review
lovely walking and sunny weather— This text is automatically translated to English
Have you been to Kefalonia?
Share your weather experiences in Kefalonia.
Average Weather in Kefalonia by Month
Click on a month below to see detailed weather info for Kefalonia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
