Lille vs Strasbourg: which is better, month by month

Lille beats Strasbourg in 3 of 12 months — its lead peaks in June (92 vs 88) — while Strasbourg wins September; they are within 3 points in October to 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.

Lille

🇫🇷 France · mild climate

Best month: July 94/100
Months won: 3 of 12

Strasbourg

🇫🇷 France · mild climate

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

Lille vs Strasbourg — all 12 months

Month	Lille	Strasbourg	Winner	Gap
January	51Dcold, a little rain, clean air	51Dcold, a little rain, clean air	Tie	0
February	61Ccold, a little rain, clean air	64Ccold, a little rain, clean air	Tie	3
March	69Ccold, a little rain, clean air	72Bcool, a little rain, clean air	Tie	3
April	80Acool, a little rain, clean air	81Acool, a little rain, clean air	Tie	1
May	84Anice, a little rain, clean air	85Anice, a little rain, clean air	Tie	1
June	92Swarm, a little rain	88Awarm, rainy	Lille	4
July	94Swarm, a little rain, clean air	90Swarm, a little rain, clean air	Lille	4
August	91Swarm, a little rain, clean air	87Awarm, a little rain, clean air	Lille	4
September	86Anice, a little rain, clean air	93Snice, a little rain, clean air	Strasbourg	7
October	73Bcool, a little rain, clean air	76Bcool, a little rain, clean air	Tie	3
November	59Dcold, a little rain, clean air	62Ccold, a little rain, clean air	Tie	3
December	54Dcold, a little rain, clean air	55Dcold, a little rain, clean air	Tie	1

A month is a tie when the two are within 3 points. The widest gap is September (86 vs 93). Tap a month for that month's temperature, rain, humidity and air quality side by side.