Weather in Kefalonia for September 2025
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 sees moderate rainfall in September, averaging 10 rainy days.
Is September a good time to visit Kefalonia? check out the best time to travel to Kefalonia page.
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Kefalonia in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 26° | 2 27° | 3 28° | 4 27° | 5 25° | 6 27° | 7 27° |
8 27° | 9 27° | 10 26° | 11 26° | 12 26° | 13 27° | 14 25° |
15 24° | 16 25° | 17 25° | 18 24° | 19 25° | 20 25° | 21 25° |
22 25° | 23 26° | 24 25° | 25 23° | 26 24° | 27 25° | 28 24° |
29 24° | 30 23° |
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Temperatures trend during September in Kefalonia
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Sunny | 26° /22° | 1.1 mm | 7 | |
2 Sept. | Sunny | 27° /22° | 0 mm | 7 | |
3 Sept. | Sunny | 28° /22° | 0 mm | 7 | |
4 Sept. | Moderate rain at times | 27° /22° | 6.9 mm | 7 | |
5 Sept. | Light rain shower | 25° /20° | 4.8 mm | 6 | |
6 Sept. | Light rain shower | 27° /20° | 4.6 mm | 7 | |
7 Sept. | Patchy rain possible | 27° /21° | 1.2 mm | 6 | |
8 Sept. | Patchy rain possible | 27° /22° | 0.2 mm | 7 | |
9 Sept. | Sunny | 27° /21° | 0.8 mm | 7 | |
10 Sept. | Sunny | 26° /21° | 9.6 mm | 7 | |
11 Sept. | Sunny | 26° /22° | 3.3 mm | 7 | |
12 Sept. | Sunny | 26° /21° | 1.2 mm | 7 | |
13 Sept. | Sunny | 27° /21° | 1.1 mm | 7 | |
14 Sept. | Overcast | 25° /20° | 0.7 mm | 6 | |
15 Sept. | Sunny | 24° /20° | 1.6 mm | 6 | |
16 Sept. | Sunny | 25° /20° | 0.5 mm | 6 | |
17 Sept. | Sunny | 25° /20° | 1.7 mm | 6 | |
18 Sept. | Sunny | 24° /20° | 7.7 mm | 6 | |
19 Sept. | Sunny | 25° /21° | 0.9 mm | 6 | |
20 Sept. | Sunny | 25° /20° | 1.9 mm | 6 | |
21 Sept. | Patchy rain possible | 25° /21° | 0.5 mm | 6 | |
22 Sept. | Sunny | 25° /21° | 0.9 mm | 6 | |
23 Sept. | Sunny | 26° /21° | 0 mm | 6 | |
24 Sept. | Thundery outbreaks possible | 25° /21° | 0.4 mm | 6 | |
25 Sept. | Patchy rain possible | 23° /20° | 0.2 mm | 5 | |
26 Sept. | Patchy light rain with thunder | 24° /19° | 12.6 mm | 6 | |
27 Sept. | Patchy rain possible | 25° /19° | 1.5 mm | 6 | |
28 Sept. | Patchy rain possible | 24° /20° | 0.1 mm | 6 | |
29 Sept. | Patchy light rain with thunder | 24° /20° | 0.8 mm | 5 | |
30 Sept. | Patchy light rain with thunder | 23° /19° | 1.4 mm | 6 | |
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Kefalonia in September - FAQ
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
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.