Since Lauterbrunnen falls under the Oberland region, it’s advisable to take into account the whole region’s weather whilst planning a trip. With four major distinct season cycles to call its own, you can’t just flip a coin to see what Lauterbrunnen weather you’d like to experience.
Summers: April to June is the summer time in Lauterbrunne, which is primarily a valley, the fall and summer seasons are best suited for outdoor activities and is best time to visit Lauterbrunnen.
Winters: November to January is the winter months which brings with it snow, which makes it difficult to move about much as the snow fall is quite thick.
Peak Season: Maximum crowds flock during the Alpine summer so if you’re weary of crowds, choose the fall or spring weather.