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GreeceThe weather in May in Kefalonia
It's warm in May in Kefalonia with an average temperature of 24°C. Temperatures this month range from a low of 21°C to a high of 26°C. At night, you can expect temperatures between 12°C and 17°C.
Looking for great weather? May is a good time to be in Kefalonia. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Kefalonia, Greece. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2020, Kefalonia reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 16°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 21°C.
Water temperature
The water temperature at Kefalonia is 23°C this month. Comfortable for a swim.
Rainfall amount
In May, there is an average of 32 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in May for Kefalonia
Click on any day in May to get detailed info about the usual weather on that day in Kefalonia. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Kefalonia | New York | |
|---|---|---|
| Average temperature | 24°C | 22°C |
| Max. temperature | 26°C | 28°C |
| Min. temperature | 12°C | -5°C |
| Total precipitation | 32 mm | 105 mm |
| Rainy days | 5 days | 14 days |
Start of May
The month of May starts in Kefalonia with warm temps, averaging around 23°C during the day and nights around 14°C.
Mid May
By mid-May, daytime temps rise to around 25°C, with nights around 16°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of May
By the end of May, the average daytime temperature in Kefalonia is around 26°C, while nighttime temps are about 16°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Kefalonia for all months and discover the best travel time
The climate in Kefalonia is based on weather data from Argostóli. Other spots might have different weather. You can check out all destinations in Kefalonia to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in May in Kefalonia, Greece. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Kefalonia
Temperature in May in Kefalonia over the years
Precipitation charts
These charts show the average amount of precipitation in May in Kefalonia, Greece. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in Kefalonia
Total precipitation in May in Kefalonia over the years
Daily UV index in May in Kefalonia
This chart shows the average daily UV index in May in Kefalonia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in May in Kefalonia
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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.