Grindelwald vs Interlaken: which is better, month by month

Interlaken beats Grindelwald in 4 of 12 months — its lead peaks in January (62 vs 57) — and they are within 3 points in the other 8 months.

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.

Grindelwald

🇨🇭 Switzerland · mild climate

Best month: September 84/100
Months won: 0 of 12

Interlaken

🇨🇭 Switzerland · mild climate

Best month: September 86/100
Months won: 4 of 12

Grindelwald vs Interlaken — all 12 months

Month	Grindelwald	Interlaken	Winner	Gap
January	57Dcold, rainy, clean air	62Ccold, rainy, clean air	Interlaken	5
February	69Ccold, rainy, clean air	71Bcold, rainy, clean air	Tie	2
March	73Bcold, rainy, clean air	78Bcool, rainy, clean air	Interlaken	5
April	81Acool, rainy, clean air	85Acool, rainy, clean air	Interlaken	4
May	79Bcool, soaked, clean air	84Anice, soaked, clean air	Interlaken	5
June	78Bnice, soaked, clean air	76Bwarm, soaked, clean air	Tie	2
July	75Bwarm, soaked, clean air	74Bwarm, soaked, clean air	Tie	1
August	77Bwarm, soaked, clean air	77Bwarm, soaked, clean air	Tie	0
September	84Anice, soaked, clean air	86Anice, soaked, clean air	Tie	2
October	79Bcool, rainy, clean air	81Acool, rainy, clean air	Tie	2
November	67Ccold, rainy, clean air	69Ccold, rainy, clean air	Tie	2
December	60Ccold, rainy, clean air	61Ccold, rainy, clean air	Tie	1

A month is a tie when the two are within 3 points. The widest gap is January (57 vs 62). Tap a month for that month's temperature, rain, humidity and air quality side by side.