What is the weather like in Heraklion vs Kefalonia in September?

In September, Heraklion averages 28°C high / 21°C low with about 16 mm of rain; Kefalonia averages 29°C high / 21°C low with about 64 mm.

Heraklion vs Kefalonia in September

Heraklion is the better pick in September — 95 vs 87 on SeasonMap's comfort score. Heraklion is hot, dry, clean air, while Kefalonia is hot, a little rain.

Heraklion vs Kefalonia — September climate, side by side

	🇬🇷 Heraklion	🇬🇷 Kefalonia
Comfort score	95/100 (S)	87/100 (A)
Feels-like high	29°C	32°C
Avg high / low	28° / 21°	29° / 21°
Rainfall	16 mm	64 mm
Rainy days	3	5
Humidity	67%	72%
Air quality (AQI)	44	51

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Heraklion vs Kefalonia in September — FAQ

Is September better in Heraklion or Kefalonia?: Heraklion is the better pick in September — 95 vs 87 on SeasonMap's comfort score. Heraklion is hot, dry, clean air, while Kefalonia is hot, a little rain.
What is the weather like in Heraklion vs Kefalonia in September?: In September, Heraklion averages 28°C high / 21°C low with about 16 mm of rain; Kefalonia averages 29°C high / 21°C low with about 64 mm.