Antsiranana vs Beau Vallon: which is better, month by month

Antsiranana beats Beau Vallon in 8 of 12 months — its lead peaks in May (89 vs 74) — while Beau Vallon wins January to March; they are within 3 points in April.

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.

Antsiranana

🇲🇬 Madagascar · tropical climate

Best month: August 95/100
Months won: 8 of 12

Beau Vallon

🇸🇨 Seychelles · tropical climate

Best month: August 88/100
Months won: 3 of 12

Antsiranana vs Beau Vallon — all 12 months

Month	Antsiranana	Beau Vallon	Winner	Gap
January	61Csweltering, soaked, clean air	69Csweltering, soaked, clean air	Beau Vallon	8
February	71Bsweltering, soaked, clean air	80Asweltering, rainy, clean air	Beau Vallon	9
March	67Csweltering, soaked, clean air	84Asweltering, rainy, clean air	Beau Vallon	17
April	83Asweltering, a little rain, clean air	81Asweltering, rainy, clean air	Tie	2
May	89Ahot, dry, clean air	74Bsweltering, soaked, clean air	Antsiranana	15
June	91Shot, dry, clean air	84Ahot, rainy, clean air	Antsiranana	7
July	94Swarm, dry, clean air	86Ahot, a little rain, muggy air	Antsiranana	8
August	95Shot, dry, clean air	88Ahot, a little rain, clean air	Antsiranana	7
September	93Shot, dry, clean air	78Bhot, soaked, clean air	Antsiranana	15
October	92Shot, dry, clean air	85Asweltering, rainy, clean air	Antsiranana	7
November	87Asweltering, a little rain, clean air	78Bsweltering, soaked, clean air	Antsiranana	9
December	81Asweltering, rainy, clean air	68Csweltering, soaked, clean air	Antsiranana	13

A month is a tie when the two are within 3 points. The widest gap is March (67 vs 84). Tap a month for that month's temperature, rain, humidity and air quality side by side.