Sydney vs Vancouver: which is better, month by month

Sydney beats Vancouver in 8 of 12 months — its lead peaks in December (87 vs 40) — while Vancouver wins June to August; 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.

Sydney

🇦🇺 Australia · mild climate

Best month: September 89/100
Months won: 8 of 12

Vancouver

🇨🇦 Canada · mild climate

Best month: July 97/100
Months won: 3 of 12

Sydney vs Vancouver — all 12 months

Month	Sydney	Vancouver	Winner	Gap
January	82Awarm, rainy, clean air	44Fcold, soaked, clean air	Sydney	38
February	80Awarm, soaked, clean air	54Dcold, rainy, clean air	Sydney	26
March	76Bwarm, soaked, clean air	62Ccold, rainy, clean air	Sydney	14
April	85Anice, rainy, clean air	73Bcool, rainy, clean air	Sydney	12
May	83Anice, rainy, clean air	84Anice, a little rain, clean air	Tie	1
June	77Bcool, rainy, clean air	89Anice, a little rain, clean air	Vancouver	12
July	78Bcool, rainy, clean air	97Swarm, dry, clean air	Vancouver	19
August	81Acool, rainy, clean air	94Swarm, dry	Vancouver	13
September	89Anice, a little rain, clean air	82Anice, a little rain, clean air	Sydney	7
October	88Anice, rainy, clean air	65Ccool, rainy, clean air	Sydney	23
November	87Anice, rainy, clean air	49Fcold, soaked, clean air	Sydney	38
December	87Awarm, rainy, clean air	40Fcold, soaked, clean air	Sydney	47

A month is a tie when the two are within 3 points. The widest gap is December (87 vs 40). Tap a month for that month's temperature, rain, humidity and air quality side by side.