16-day forecast — Kefalonia Updated every hour
Fri · Today
Cloudy
+21°
+19°
15%
⌄
Wind 36 km/h NW
Gusts 46 km/h
UV index 4 – Moderate
Chance of rain 15%
Sunrise 07:54
Sunset 18:49
Sat · Tomorrow
Cloudy
+20°
+19°
0.1 mm
⌄
Wind 27 km/h NW
Gusts 30 km/h
UV index 4 – Moderate
Chance of rain 18%
Sunrise 07:55
Sunset 18:48
Sunday 25/10
Showers
+20°
+15°
8.3 mm
⌄
Wind 28 km/h W
Gusts 41 km/h
UV index 2 – Low
Chance of rain 81%
Sunrise 06:56
Sunset 17:47
Monday 26/10
Drizzle
+19°
+16°
10.2 mm
⌄
Wind 23 km/h E
Gusts 41 km/h
UV index 4 – Moderate
Chance of rain 87%
Sunrise 06:57
Sunset 17:46
Tuesday 27/10
Partly cloudy
+21°
+17°
2.9 mm
⌄
Wind 21 km/h E
Gusts 31 km/h
UV index 6 – High
Chance of rain 64%
Sunrise 06:58
Sunset 17:44
Wednesday 28/10
Clear
+21°
+17°
7%
⌄
Wind 11 km/h NE
Gusts 17 km/h
UV index 6 – High
Chance of rain 7%
Sunrise 06:59
Sunset 17:43
Thursday 29/10
Partly cloudy
+20°
+17°
17%
⌄
Wind 8 km/h NW
Gusts 15 km/h
UV index 5 – Moderate
Chance of rain 17%
Sunrise 07:00
Sunset 17:42
Friday 30/10
Showers
+18°
+16°
3.8 mm
⌄
Wind 12 km/h E
Gusts 18 km/h
UV index 5 – Moderate
Chance of rain 71%
Sunrise 07:02
Sunset 17:41
Saturday 31/10
Showers
+17°
+16°
5.8 mm
⌄
Wind 10 km/h SE
Gusts 25 km/h
UV index 4 – Moderate
Chance of rain 76%
Sunrise 07:03
Sunset 17:40
Sunday 1/11
Showers
+17°
+16°
15.7 mm
⌄
Wind 12 km/h E
Gusts 23 km/h
UV index 4 – Moderate
Chance of rain 79%
Sunrise 07:04
Sunset 17:39
Monday 2/11
Showers
+16°
+14°
4.4 mm
⌄
Wind 10 km/h N
Gusts 23 km/h
UV index 4 – Moderate
Chance of rain 68%
Sunrise 07:05
Sunset 17:37
Tuesday 3/11
Partly cloudy
+17°
+15°
0.2 mm
⌄
Wind 13 km/h NW
Gusts 26 km/h
UV index 4 – Moderate
Chance of rain 26%
Sunrise 07:06
Sunset 17:36
Wednesday 4/11
Clear
+16°
+14°
8%
⌄
Wind 15 km/h NE
Gusts 27 km/h
UV index 5 – Moderate
Chance of rain 8%
Sunrise 07:07
Sunset 17:35
Thursday 5/11
Showers
+17°
+14°
4.6 mm
⌄
Wind 27 km/h E
Gusts 45 km/h
UV index 4 – Moderate
Chance of rain 73%
Sunrise 07:08
Sunset 17:34
Friday 6/11
Showers
+21°
+18°
2.1 mm
⌄
Wind 25 km/h S
Gusts 33 km/h
UV index 4 – Moderate
Chance of rain —
Sunrise 07:09
Sunset 17:33
Saturday 7/11
Showers
+21°
+18°
7.3 mm
⌄
Wind 27 km/h S
Gusts 37 km/h
UV index 4 – Moderate
Chance of rain —
Sunrise 07:10
Sunset 17:32
About Kefalonia
Größte Ionische Insel mit Myrtos-Strand und Bergkette Ainos.
Country Greece
Region Ionische Inseln
Continent Europe
Time zone Europe/Athens (+03:00)
Latitude 38.1811°
Longitude 20.4890°
Air quality Fair (EAQI 30)
🗺️ Map — Kefalonia and around
daily maximum temperature
📅 Forecast
🌧️ Radar now
▶
Forecast for Kefalonia and the surrounding towns, from the same weather models as the city pages. Radar: RainViewer, images from the last two hours.
Climate in Kefalonia in September
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Kefalonia : April–October . With good weather, September is a recommended month to visit.
August
September
October
Average temperature
▼ 27°C24°C ▼ 20°C
Highest temperature
▼ 31°C27°C ▼ 23°C
Lowest temperature
▼ 23°C21°C ▼ 17°C
Sea temperature
▼ 27,1°C26,2°C ▼ 22,8°C
Precipitation
▲ 11 mm62 mm ▲ 91 mm
Days with precipitation
▲ 3 d6 d ▲ 9 d
Humidity
▲ 64%73% ▲ 74%
Sunshine hours per day
▼ 12,9 h11,1 h ▼ 9,7 h
Cloud cover
▲ 5%11% ▲ 13%
UV index (midday)
▼ 108 ▼ 6
Day length
13:36
12:26 11:12
Our rating
Perfect
Good
Good
Temperature day by day in September mean + moving average
20° 22° 24° 26° 1 6 11 16 21 26
Precipitation day by day in September mm
0 6.2 12.4 1 6 11 16 21 26
UV index day by day in September midday value, clear-sky
0 5.5 11 1 6 11 16 21 26
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europe
Weather Kefalonia
Data source
Global weather models — international forecasts
Weather in Kefalonia (Greece): current conditions plus a 24-hour and 16-day forecast for planning your trip. Right now on the ground: +21°, cloudy, wind 17 km/h. Over the next 7 days temperatures range between 15 and 21 °C, with 3 fine days and 22 mm of rain. Climatologically, highs in October are around 23 °C, with a sea temperature of about 23 °C. Best time to visit: usually April–October. Local time (time zone Europe/Athens). Data from Open-Meteo and WeatherAPI.