Weather in Kefalonia for September 2026
In general, the average temperature in Kefalonia at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24 °C by the end of September.
Kefalonia in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 68.3 mm.
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Kefalonia Weather September
Temperatures trend during September in Kefalonia
September weather in Kefalonia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 26° /22° | 0.7 mm | 7 | |
| 2 Sept. | Sunny | 27° /21° | 0 mm | 7 | |
| 3 Sept. | Sunny | 28° /22° | 0 mm | 7 | |
| 4 Sept. | Moderate rain at times | 27° /22° | 4.6 mm | 7 | |
| 5 Sept. | Sunny | 25° /20° | 3.2 mm | 6 | |
| 6 Sept. | Sunny | 27° /20° | 3.1 mm | 7 | |
| 7 Sept. | Patchy rain possible | 27° /21° | 1 mm | 6 | |
| 8 Sept. | Sunny | 27° /21° | 0.1 mm | 7 | |
| 9 Sept. | Sunny | 27° /21° | 0.5 mm | 7 | |
| 10 Sept. | Sunny | 27° /21° | 6.4 mm | 7 | |
| 11 Sept. | Sunny | 27° /22° | 2.2 mm | 7 | |
| 12 Sept. | Sunny | 26° /21° | 0.8 mm | 7 | |
| 13 Sept. | Sunny | 27° /21° | 0.7 mm | 7 | |
| 14 Sept. | Overcast | 25° /20° | 0.5 mm | 6 | |
| 15 Sept. | Sunny | 25° /20° | 1.1 mm | 6 | |
| 16 Sept. | Sunny | 25° /20° | 0.3 mm | 6 | |
| 17 Sept. | Sunny | 26° /20° | 1.1 mm | 6 | |
| 18 Sept. | Sunny | 25° /20° | 5.4 mm | 6 | |
| 19 Sept. | Sunny | 25° /21° | 0.6 mm | 6 | |
| 20 Sept. | Sunny | 26° /20° | 1.3 mm | 6 | |
| 21 Sept. | Patchy rain possible | 26° /21° | 0.3 mm | 6 | |
| 22 Sept. | Sunny | 25° /21° | 0.6 mm | 6 | |
| 23 Sept. | Sunny | 25° /21° | 0 mm | 6 | |
| 24 Sept. | Thundery outbreaks possible | 25° /20° | 0.3 mm | 6 | |
| 25 Sept. | Patchy rain possible | 24° /20° | 0.1 mm | 6 | |
| 26 Sept. | Patchy light rain with thunder | 24° /19° | 8.7 mm | 6 | |
| 27 Sept. | Patchy rain possible | 25° /19° | 2.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 24° /19° | 0.6 mm | 6 | |
| 29 Sept. | Patchy rain possible | 23° /19° | 0.5 mm | 5 | |
| 30 Sept. | Patchy light rain with thunder | 23° /19° | 0.9 mm | 6 | |
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Kefalonia weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 29°/23° | 25°/21° | 23°/19° |
| Rainfall | 10 mm | 68 mm | 20 mm |
| Wind | 21.3 km/h | 19.3 km/h | 17.8 km/h |
| Humidity | 64% | 66% | 69% |
| Rainy days | 2 days | 17 days | 4 days |
| Dry days | 29 days | 13 days | 27 days |
Planning a trip to Kefalonia? Discover the best time to visit
Kefalonia in September - FAQ
What are the expected maximum and minimum temperatures in Kefalonia during September?
How much rainfall should be expected in Kefalonia during September?
What are the typical wind conditions in Kefalonia during September?
What to pack to Kefalonia in September?
As you prepare for your trip to Kefalonia in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Kefalonia, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Kefalonia
UV exposure in Kefalonia during September
Quick links
Get accurate weather forecasts for Kefalonia, located at latitude 38.122 and longitude 20.502. Stay updated with localized weather information tailored for Kefalonia.