Chennai vs Port Blair: which is better, month by month

Port Blair beats Chennai in 11 of 12 months — its lead peaks in April (84 vs 54) — while Chennai wins September.

Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Chennai

🇮🇳 India · tropical climate

Best month: February 78/100
Months won: 1 of 12

Port Blair

🇮🇳 India · tropical climate

Best month: March 92/100
Months won: 11 of 12

Chennai vs Port Blair — all 12 months

Month	Chennai	Port Blair	Winner	Gap
January	77Bhot, dry, muggy air	87Ahot, a little rain	Port Blair	10
February	78Bsweltering, dry	90Ssweltering, dry	Port Blair	12
March	68Csweltering, dry	92Ssweltering, dry	Port Blair	24
April	54Dsweltering, dry	84Asweltering, a little rain, muggy air	Port Blair	30
May	40Fsweltering, a little rain	61Csweltering, soaked, clean air	Port Blair	21
June	42Fsweltering, a little rain	52Dhot, soaked, clean air	Port Blair	10
July	49Fsweltering, rainy	59Dhot, soaked, clean air	Port Blair	10
August	52Dsweltering, rainy	58Dhot, soaked, clean air	Port Blair	6
September	58Dsweltering, rainy, muggy air	51Dhot, soaked, clean air	Chennai	7
October	56Dsweltering, soaked, muggy air	64Csweltering, soaked, clean air	Port Blair	8
November	48Fsweltering, soaked, muggy air	74Bsweltering, soaked, clean air	Port Blair	26
December	65Chot, soaked, muggy air	77Bhot, soaked, muggy air	Port Blair	12

A month is a tie when the two are within 3 points. The widest gap is April (54 vs 84). Tap a month for that month's temperature, rain, humidity and air quality side by side.