Heraklion vs Kos in September

Heraklion and Kos are nearly tied in September — 95 vs 93 on SeasonMap's comfort score. Heraklion is hot, dry, clean air; Kos is hot, dry.

Heraklion vs Kos — September climate, side by side

🇬🇷 Heraklion🇬🇷 Kos
Comfort score95/100 (S)93/100 (S)
Feels-like high29°C30°C
Avg high / low28° / 21°29° / 23°
Rainfall16 mm8 mm
Rainy days31
Humidity67%72%
Air quality (AQI)4456

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

Month by month

Heraklion vs Kos in September — FAQ

Is September better in Heraklion or Kos?
Heraklion and Kos are nearly tied in September — 95 vs 93 on SeasonMap's comfort score. Heraklion is hot, dry, clean air; Kos is hot, dry.
What is the weather like in Heraklion vs Kos in September?
In September, Heraklion averages 28°C high / 21°C low with about 16 mm of rain; Kos averages 29°C high / 23°C low with about 8 mm.