Birmingham vs Cardiff: which is better, month by month

Birmingham and Cardiff are within 3 points in all 12 months — Birmingham peaks at 92 in July, Cardiff at 91 in July.

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.

Birmingham

🇬🇧 United Kingdom · mild climate

Best month: July 92/100
Months won: 0 of 12

Cardiff

🇬🇧 United Kingdom · mild climate

Best month: July 91/100
Months won: 0 of 12

Birmingham vs Cardiff — all 12 months

Month	Birmingham	Cardiff	Winner	Gap
January	52Dcold, a little rain, clean air	54Dcold, rainy, clean air	Tie	2
February	60Ccold, a little rain, clean air	59Dcold, rainy, clean air	Tie	1
March	66Ccold, a little rain, clean air	65Ccold, rainy, clean air	Tie	1
April	76Bcool, a little rain, clean air	76Bcool, a little rain, clean air	Tie	0
May	83Acool, a little rain, clean air	83Acool, a little rain, clean air	Tie	0
June	87Anice, a little rain, clean air	88Anice, a little rain, clean air	Tie	1
July	92Snice, a little rain, clean air	91Snice, a little rain, clean air	Tie	1
August	89Anice, a little rain, clean air	89Anice, a little rain, clean air	Tie	0
September	79Bnice, a little rain, clean air	79Bnice, rainy, clean air	Tie	0
October	69Ccool, rainy, clean air	68Ccool, rainy, clean air	Tie	1
November	58Dcold, a little rain, clean air	58Dcold, rainy, clean air	Tie	0
December	53Dcold, a little rain, clean air	51Dcold, rainy, clean air	Tie	2

A month is a tie when the two are within 3 points. The widest gap is January (52 vs 54). Tap a month for that month's temperature, rain, humidity and air quality side by side.