Kefalonia island in september: average Weather, Temperature and Climate
Weather in Kefalonia island in september 2025
The weather in Kefalonia island in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
74°F
Clear/Sunny
63% of time
18%
12%
8%
Weather at 12pm
76°F
Clear/Sunny
67% of time
17%
9%
7%
Weather at 6pm
77°F
Clear/Sunny
69% of time
17%
8%
7%
Weather at 3am
77°F
64%
17%
14%
6%
Evolution of daily average temperature and precipitation in Kefalonia island in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kefalonia island in september.
The climate of Kefalonia island in september is good
The climate in september in Kefalonia island is wet (with 6in of precipitation over 5 days). The weather's not getting better compared to the previous month since in august there is an average of 0.3in of rainfall over 0 days.
The climate good in this location this month. Temperatures are up to 79°F. The seasonal minimum is 74°F. Thus, the mean temperature average in september in Kefalonia island is 77°F. These temperatures are far removed from those records observed in Kefalonia island in the month of september with a maximum record of 88°F in 2009 and a minimum record of 61°F in 2018. You can expect to have about 1 days with temperatures over 86°F, or 3 of the month.
On average, in Kefalonia island, the days of september last 12:27. Sunrise is at 06:19 and sets at 18:46.
With good weather conditions, the month of september is a good time to go in this city.
Seasonal average climate and temperature of Kefalonia island in september
Check below seasonal norms These statistics are generated from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 77°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 74°F | ||||
| Highest record temperature | 88°F (2009) | ||||
| Lowest record temperature | 61°F (2018) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 79°F | ||||
| Lowest sea temperature | 75°F | ||||
| Highest sea temperature | 83°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 74°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 6.5in (2012) | ||||
| Other climate data | |||||
| Humidity | 70% | ||||
| Visibility | 9.64km | ||||
| Cloud cover | 15% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:19 | ||||
| Time of sunset | 18:46 | ||||
| Length of day | 12:27 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Kefalonia island in september 2024:
74°F to 79°F
76°F to 79°F
76°F to 81°F
79°F to 81°F
76°F to 81°F
76°F to 83°F
76°F to 83°F
76°F to 83°F
76°F to 81°F
68°F to 77°F
72°F to 76°F
72°F to 77°F
72°F to 79°F
70°F to 74°F
67°F to 70°F
68°F to 70°F
67°F to 74°F
63°F to 70°F
68°F to 74°F
68°F to 72°F
67°F to 72°F
68°F to 72°F
68°F to 72°F
70°F to 72°F
70°F to 74°F
70°F to 74°F
70°F to 76°F
70°F to 76°F
70°F to 76°F
67°F to 68°F
Map: other cities in Greece in september
Cities near Kefalonia island:
| Lixouri in september | good weather |
| Ithaki in september | good weather |
| Zante in september | perfect weather |
| Astakos in september | perfect weather |
| Áraxos in september | perfect weather |
| Lefkáda in september | good weather |
| Amaliada in september | perfect weather |
| Kato Achaia in september | perfect weather |
| Vonitsa in september | perfect weather |
| Preveza in september | perfect weather |
| Agrinio in september | perfect weather |
| Amfilochia in september | perfect weather |
Click over cities on the map for information about the weather in september.
Kefalonia island
perfect weather
good
tolerable
bad
very bad
Weather data for Kefalonia island in september:
Weather data for Kefalonia island for september are derived from an average of the weather forecast since 2009 in Kefalonia island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Kefalonia island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Kefalonia island.