Weather in Kefalonia for July 2026
So far, July 2026 in Kefalonia is slightly warmer than the historical average by 0.6 °C.
The forecast for the next days in Kefalonia predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Kefalonia at the beginning of July is 28.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.7 °C by the end of July.
Precipitation in Kefalonia during July is a rare event, with an average of fewer than 2 rainy days.
Is July a good time to visit Kefalonia? check out the best time to travel to Kefalonia page.
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Kefalonia Weather July
Temperatures trend during July in Kefalonia
July weather in Kefalonia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Sunny | 29° /22° | 0 mm | 9 | |
| 2 Jul. |  Partly cloudy | 30° /22° | 0.2 mm | 9 | |
| 3 Jul. |  Patchy rain possible | 28° /21° | 0.2 mm | 8 | |
| 4 Jul. | Light rain shower | 28° /21° | 0.8 mm | 8 | |
| 5 Jul. | Sunny | 29° /22° | 2.9 mm | 8 | |
| 6 Jul. | Sunny | 29° /22° | 0.4 mm | 9 | |
| 7 Jul. | Sunny | 28° /21° | 0 mm | 9 | |
| 8 Jul. | Sunny | 29° /22° | 0 mm | 9 | |
| 9 Jul. | Sunny | 29° /22° | 0 mm | 9 | |
| 10 Jul. | Sunny | 28° /22° | 0.1 mm | 9 | |
| 11 Jul. | Sunny | 29° /22° | 0 mm | 9 | |
| 12 Jul. | Sunny | 28° /22° | 0 mm | 9 | |
| 13 Jul. | Sunny | 28° /21° | 0 mm | 9 | |
| 14 Jul. | Sunny | 29° /21° | 0 mm | 9 | |
| 15 Jul. | Sunny | 29° /22° | 0 mm | 8 | |
| 16 Jul. | Sunny | 30° /23° | 0 mm | 9 | |
| 17 Jul. | Sunny | 31° /23° | 0 mm | 9 | |
| 18 Jul. | Sunny | 30° /23° | 0 mm | 9 | |
| 19 Jul. | Sunny | 30° /23° | 0 mm | 9 | |
| 20 Jul. | Sunny | 32° /24° | 0 mm | 9 | |
| 21 Jul. | Sunny | 31° /24° | 0 mm | 9.4 | |
| 22 Jul. | Sunny | 29° /24° | 0 mm | 9.6 | |
| 23 Jul. | Sunny | 28° /23° | 0 mm | 9.1 | |
| 24 Jul. | Sunny | 28° /21° | 10.3 mm | 7.6 | |
| 25 Jul. | Sunny | 26° /20° | 3.1 mm | 7 | |
| 26 Jul. | Sunny | 26° /23° | 0 mm | 7 | |
| 27 Jul. | Sunny | 28° /22° | 0 mm | 7 | |
| 28 Jul. | Sunny | 28° /23° | 0 mm | 7 | |
| 29 Jul. | Sunny | 29° /24° | 0 mm | 7 | |
| 30 Jul. | Sunny | 29° /23° | 0 mm | 7 | |
| 31 Jul. | Sunny | 28° /23° | 0 mm | 7 | |
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Kefalonia weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 27°/20° | 29°/22° | 29°/23° |
| Rainfall | 7 mm | 5 mm | 9 mm |
| Wind | 19.7 km/h | 22.3 km/h | 21.6 km/h |
| Humidity | 65% | 64% | 63% |
| Rainy days | 2 days | 1 days | 3 days |
| Dry days | 28 days | 30 days | 28 days |
Planning a trip to Kefalonia? Discover the best time to visit
Kefalonia in July - FAQ
What are the expected maximum and minimum temperatures in Kefalonia during July?
How much rainfall should be expected in Kefalonia during July?
What are the typical wind conditions in Kefalonia during July?
Kefalonia water temperatures in July
The average water temperature of the Mediterranean Sea near Kefalonia in July is 24.1 °C. At the beginning of July temperatures are around 24.3 °C; by the end of the month they get a bit cooler and reach 23.6 °C.
- What is the water temperature in Kefalonia in July?
- The average water temperature in Kefalonia in July is 24.1 °C.
- Can you swim in Kefalonia in July?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
July rainfall patterns in Kefalonia
UV exposure in Kefalonia during July
What to pack to Kefalonia in July?
Warm & sunny · highs around 29 °C, mostly dry
As you prepare for your trip to Kefalonia in July, 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 July, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Quick links
Where is Kefalonia?Get accurate weather forecasts for Kefalonia, located at latitude 38.122 and longitude 20.502. Stay updated with localized weather information tailored for Kefalonia.