Kefalonia vs Kos: which is better, month by month

Kos beats Kefalonia in 3 of 12 months — its lead peaks in November (70 vs 61) — while Kefalonia wins July; they are within 3 points in the other 8 months.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Kefalonia

🇬🇷 Greece · mild climate

Best month: July 93/100
Months won: 1 of 12

Kos

🇬🇷 Greece · mild climate

Best month: September 93/100
Months won: 3 of 12

Kefalonia vs Kos — all 12 months

Month	Kefalonia	Kos	Winner	Gap
January	54Dcool, rainy, clean air	54Dcool, soaked, clean air	Tie	0
February	65Ccool, a little rain, clean air	65Ccool, rainy, clean air	Tie	0
March	72Bnice, a little rain	72Bcool, a little rain	Tie	0
April	78Bnice, dry, muggy air	78Bnice, a little rain	Tie	0
May	83Awarm, dry, muggy air	83Awarm, dry, muggy air	Tie	0
June	92Shot, dry, muggy air	91Shot, dry, muggy air	Tie	1
July	93Ssweltering, dry, muggy air	88Asweltering, dry	Kefalonia	5
August	91Ssweltering, dry, muggy air	90Ssweltering, dry, muggy air	Tie	1
September	87Ahot, a little rain	93Shot, dry	Kos	6
October	79Bwarm, rainy, clean air	87Awarm, a little rain, clean air	Kos	8
November	61Cnice, soaked, clean air	70Bnice, rainy, clean air	Kos	9
December	56Dcool, rainy, clean air	57Dcool, soaked, clean air	Tie	1

A month is a tie when the two are within 3 points. The widest gap is November (61 vs 70). Tap a month for that month's temperature, rain, humidity and air quality side by side.