Climate guide for Kefalonia, Greece

Kefalonia in April

Weather, crowds & best time to visit

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April · Greece

Best time to visit Kefalonia in April Weather, crowds & prices

Weather in Kefalonia in April

Average temperature 16°C, 38 mm of rain, about 26 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

April score

6.7/10

Ranked #6 of 12 months

Full year for Kefalonia
Avg temp
16°C
Rainfall
38 mm
Humidity
75%
Days with 6h+ sun
26
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

April in Kefalonia scores 6.7/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 16°C, 38 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.

Lush Ionian island known for dramatic Myrtos beach cliffs, subterranean Melissani lake, and colorful villages.

April in Kefalonia — workable with trade-offs

Temperatures hover around 16°C (61°F) — the kind of month where neither heat nor cold forces the schedule.

With around 38 mm of rain, any showers tend to pass through rather than settle in; about 26 days with 6+ hours of sunshine and 13 hours of daylight fill the rest.

That is 6.7/10 on the same scale — 6th of 12 months, versus 10/10 for the best month here.

Pack layers you can shed by midday plus one warm layer for the evening.

Budget for mid-season pricing, and crowds are moderate.

If your dates are flexible, August is materially better in Kefalonia — 3.3 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Kefalonia in April?
In April, Kefalonia averages 16°C, 38 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 6.7/10.
Is April a good time to visit Kefalonia?
April earns a 6.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Kefalonia in April?
Expect about 38 mm of rain in April. Average humidity is 75% and there are about 26 days with 6+ hours of sunshine.

Curated in Kefalonia

Tickets & experiences

Things to do in Kefalonia

Kefalonia, Greece. Live activities and tours from GetYourGuide, matched to this destination.