My wife and I are doing 12 days between Switzerland & Italy in May. We are avid hikers excited to tackle the Berner Oberland region while also enjoy celebrating many life milestones (& a toddler-less vacation) with restful time in Italy. We had pictured starting in Switzerland & capping the trip off in the Cinque Terre, but in concern for the May weather in the mountains, would consider 'flipping the trip' and ending in Switzerland.
Our question - Do we have any significantly better odds of clear weather/green pastures staying in Murren May 21-24 vs May 14-17? Are we making a mistake visiting at this time in general? (we could in theory go in mid-June but it causes more logistical troubles for us unrelated to travel)
Other questions as it relates to this trip - in May, which is a better home base for 3 nights, Murren or Gimmewald? Any suggestions for how best to use a full day to get back to Zurich following 3 days up in Murren/Gimmewald?
Any help is appreciated!