Palermo vs Siena: which is better, month by month

Palermo beats Siena in 7 of 12 months — its lead peaks in December (81 vs 61) — while Siena wins June to September; they are within 3 points in May.

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.

Palermo

🇮🇹 Italy · mild climate

Best month: April 90/100
Months won: 7 of 12

Siena

🇮🇹 Italy · mild climate

Best month: June 91/100
Months won: 4 of 12

Palermo vs Siena — all 12 months

Month	Palermo	Siena	Winner	Gap
January	79Bcool, a little rain, clean air	63Ccold, a little rain, clean air	Palermo	16
February	81Acool, a little rain, clean air	67Ccold, a little rain, clean air	Palermo	14
March	84Anice, a little rain, clean air	74Bcool, a little rain, clean air	Palermo	10
April	90Snice, a little rain, clean air	81Anice, a little rain, clean air	Palermo	9
May	89Awarm, a little rain	87Anice, rainy, clean air	Tie	2
June	86Ahot, dry	91Swarm, a little rain, clean air	Siena	5
July	80Ahot, dry	84Ahot, dry, clean air	Siena	4
August	78Bhot, dry, clean air	82Ahot, a little rain, clean air	Siena	4
September	82Ahot, a little rain, clean air	90Swarm, rainy, clean air	Siena	8
October	87Awarm, a little rain, clean air	80Anice, rainy, clean air	Palermo	7
November	83Anice, rainy, clean air	65Ccool, rainy, clean air	Palermo	18
December	81Acool, a little rain, clean air	61Ccold, rainy, clean air	Palermo	20

A month is a tie when the two are within 3 points. The widest gap is December (81 vs 61). Tap a month for that month's temperature, rain, humidity and air quality side by side.