Arugam Bay vs Mirissa: which is better, month by month

Arugam Bay beats Mirissa in 7 of 12 months — its lead peaks in May (82 vs 66) — while Mirissa wins December to January; they are within 3 points in February, March and November.

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.

Arugam Bay

🇱🇰 Sri Lanka · tropical climate

Best month: July 90/100
Months won: 7 of 12

Mirissa

🇱🇰 Sri Lanka · tropical climate

Best month: February 89/100
Months won: 2 of 12

Arugam Bay vs Mirissa — all 12 months

Month	Arugam Bay	Mirissa	Winner	Gap
January	78Bhot, rainy, muggy air	83Asweltering, rainy, muggy air	Mirissa	5
February	86Ahot, a little rain, muggy air	89Asweltering, a little rain, muggy air	Tie	3
March	86Asweltering, rainy, muggy air	85Asweltering, rainy, muggy air	Tie	1
April	85Asweltering, rainy, clean air	79Bsweltering, soaked, clean air	Arugam Bay	6
May	82Asweltering, rainy, clean air	66Csweltering, soaked, clean air	Arugam Bay	16
June	88Asweltering, a little rain, clean air	77Bsweltering, soaked, clean air	Arugam Bay	11
July	90Ssweltering, a little rain, clean air	81Ahot, rainy, clean air	Arugam Bay	9
August	89Asweltering, a little rain, clean air	80Ahot, soaked, clean air	Arugam Bay	9
September	88Asweltering, a little rain, clean air	76Bhot, soaked, clean air	Arugam Bay	12
October	77Bsweltering, soaked, clean air	70Bsweltering, soaked, clean air	Arugam Bay	7
November	63Csweltering, soaked, clean air	64Csweltering, soaked, clean air	Tie	1
December	73Bhot, soaked, clean air	78Bsweltering, soaked, muggy air	Mirissa	5

A month is a tie when the two are within 3 points. The widest gap is May (82 vs 66). Tap a month for that month's temperature, rain, humidity and air quality side by side.