Bangkok vs Ulaanbaatar: which is better, month by month

Ulaanbaatar beats Bangkok in 7 of 12 months — its lead peaks in June (93 vs 58) — while Bangkok wins November to March.

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.

Bangkok

🇹🇭 Thailand · tropical climate

Best month: December 75/100
Months won: 5 of 12

Ulaanbaatar

🇲🇳 Mongolia · arid climate

Best month: June 93/100
Months won: 7 of 12

Bangkok vs Ulaanbaatar — all 12 months

Month	Bangkok	Ulaanbaatar	Winner	Gap
January	73Bsweltering, dry, poor air quality	32Ffreezing, dry	Bangkok	41
February	69Csweltering, dry, poor air quality	35Ffreezing, dry	Bangkok	34
March	60Csweltering, a little rain, poor air quality	53Dfreezing, dry	Bangkok	7
April	51Dsweltering, a little rain, poor air quality	70Bcold, dry, clean air	Ulaanbaatar	19
May	47Fsweltering, rainy, muggy air	81Acool, dry, clean air	Ulaanbaatar	34
June	58Dsweltering, rainy, muggy air	93Snice, a little rain, clean air	Ulaanbaatar	35
July	56Dsweltering, soaked, clean air	90Swarm, a little rain, clean air	Ulaanbaatar	34
August	57Dsweltering, rainy, clean air	87Anice, a little rain, clean air	Ulaanbaatar	30
September	46Fsweltering, soaked, muggy air	78Bcool, a little rain, clean air	Ulaanbaatar	32
October	50Dsweltering, soaked, poor air quality	63Ccold, dry, clean air	Ulaanbaatar	13
November	65Csweltering, a little rain, poor air quality	40Ffreezing, dry, reliable snow	Bangkok	25
December	75Bsweltering, dry	29Ffreezing, dry, poor air quality	Bangkok	46

A month is a tie when the two are within 3 points. The widest gap is December (75 vs 29). Tap a month for that month's temperature, rain, humidity and air quality side by side.