Grytviken vs Ushuaia: which is better, month by month

Grytviken and Ushuaia split the year 6–6 — Grytviken wins October to March, Ushuaia wins April to 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.

Grytviken

South Georgia and the South Sandwich Islands · cold climate

Best month: January 65/100
Months won: 6 of 12

Ushuaia

🇦🇷 Argentina · mild climate

Best month: August 77/100
Months won: 6 of 12

Grytviken vs Ushuaia — all 12 months

Month	Grytviken	Ushuaia	Winner	Gap
January	65Ccold, rainy, clean air	21Fcool, rainy, clean air	Grytviken	44
February	63Ccold, rainy, clean air	18Fcool, rainy, clean air	Grytviken	45
March	52Dcold, rainy, clean air	30Fcool, rainy, clean air	Grytviken	22
April	44Fcold, rainy, clean air	48Fcold, a little rain, clean air	Ushuaia	4
May	36Ffreezing, rainy, clean air	59Dcold, a little rain, clean air	Ushuaia	23
June	30Ffreezing, rainy, clean air	66Ccold, a little rain, clean air	Ushuaia	36
July	32Ffreezing, rainy, clean air	73Bcold, a little rain, clean air	Ushuaia	41
August	38Ffreezing, rainy, clean air	77Bcold, a little rain, clean air	Ushuaia	39
September	47Fcold, rainy, clean air	69Ccold, a little rain, clean air	Ushuaia	22
October	55Dcold, rainy, clean air	51Dcold, a little rain, clean air	Grytviken	4
November	61Ccold, rainy, clean air	37Fcool, rainy, clean air	Grytviken	24
December	64Ccold, rainy, clean air	26Fcool, rainy, clean air	Grytviken	38

A month is a tie when the two are within 3 points. The widest gap is February (63 vs 18). Tap a month for that month's temperature, rain, humidity and air quality side by side.