Bengaluru vs Chennai: which is better, month by month

Bengaluru beats Chennai in all 12 months — its lead peaks in November (78 vs 48).

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.

Bengaluru

🇮🇳 India · tropical climate

Best month: January 88/100
Months won: 12 of 12

Chennai

🇮🇳 India · tropical climate

Best month: February 78/100
Months won: 0 of 12

Bengaluru vs Chennai — all 12 months

Month	Bengaluru	Chennai	Winner	Gap
January	88Ahot, dry	77Bhot, dry, muggy air	Bengaluru	11
February	86Ahot, dry	78Bsweltering, dry	Bengaluru	8
March	79Bsweltering, dry	68Csweltering, dry	Bengaluru	11
April	70Bsweltering, a little rain	54Dsweltering, dry	Bengaluru	16
May	64Csweltering, rainy	40Fsweltering, a little rain	Bengaluru	24
June	68Chot, rainy, clean air	42Fsweltering, a little rain	Bengaluru	26
July	63Chot, soaked, clean air	49Fsweltering, rainy	Bengaluru	14
August	67Chot, rainy, clean air	52Dsweltering, rainy	Bengaluru	15
September	73Bhot, rainy, clean air	58Dsweltering, rainy, muggy air	Bengaluru	15
October	70Bhot, rainy, muggy air	56Dsweltering, soaked, muggy air	Bengaluru	14
November	78Bhot, a little rain, muggy air	48Fsweltering, soaked, muggy air	Bengaluru	30
December	85Awarm, a little rain	65Chot, soaked, muggy air	Bengaluru	20

A month is a tie when the two are within 3 points. The widest gap is November (78 vs 48). Tap a month for that month's temperature, rain, humidity and air quality side by side.