Dublin vs Saint Helier: which is better, month by month

Dublin beats Saint Helier in 1 of 12 months — its lead peaks in January (57 vs 52) — and they are within 3 points in February to December.

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.

Dublin

🇮🇪 Ireland · mild climate

Best month: July 91/100
Months won: 1 of 12

Saint Helier

Jersey · mild climate

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

Dublin vs Saint Helier — all 12 months

Month	Dublin	Saint Helier	Winner	Gap
January	57Dcold, a little rain, clean air	52Dcold, rainy, clean air	Dublin	5
February	63Ccold, a little rain, clean air	61Ccold, rainy, clean air	Tie	2
March	69Ccold, a little rain, clean air	68Ccold, a little rain, clean air	Tie	1
April	77Bcool, a little rain, clean air	79Bcool, a little rain, clean air	Tie	2
May	84Acool, a little rain, clean air	85Acool, a little rain, clean air	Tie	1
June	88Anice, a little rain, clean air	88Anice, a little rain, clean air	Tie	0
July	91Snice, a little rain, clean air	92Snice, a little rain, clean air	Tie	1
August	89Anice, a little rain, clean air	89Anice, a little rain, clean air	Tie	0
September	80Anice, a little rain, clean air	83Anice, a little rain, clean air	Tie	3
October	72Bcool, a little rain, clean air	71Bcool, rainy, clean air	Tie	1
November	61Ccold, a little rain, clean air	60Ccold, rainy, clean air	Tie	1
December	56Dcold, a little rain, clean air	53Dcold, rainy, clean air	Tie	3

A month is a tie when the two are within 3 points. The widest gap is January (57 vs 52). Tap a month for that month's temperature, rain, humidity and air quality side by side.