I'd recommend visiting the Interlaken area (including Lauterbrünnen and Grindelwald) around May. It's not the warmest month but the weather will still be pleassant most likely. The main reason for this is the lakes: They'll be clear blue in the spring because of the recently melted alpine ice, while the lakes will look pretty much like a regular dark lake in October..
AAS_98 t1_j8sz55s wrote
Reply to comment by Crafty-Crafter in Sunset in the Swiss Alps [OC] [1334x2000] IG: arpandas_photography_adventure by dasarpan007
I'd recommend visiting the Interlaken area (including Lauterbrünnen and Grindelwald) around May. It's not the warmest month but the weather will still be pleassant most likely. The main reason for this is the lakes: They'll be clear blue in the spring because of the recently melted alpine ice, while the lakes will look pretty much like a regular dark lake in October..