Planning a vacation in Switzerland in June

I am planning a 10 days vacation in Italy (2 days) and Switzerland (8 days) in June. Will it be a right time?

The purpose is to discover the country side lanscape beauty driving a car myself.

Tha plan is: Riyadh >> Rome >> (via train) Geneva >> Bern >> Zurich >> Riyadh.

Any tips, ideas, suggestion will be highly appreciated.

I did Geneva, Bern & zurich towards the end of May 2009.

Its beautiful!

June will be a great time to do the trip. Weather should be good so plenty of views.

Just be aware that Switzerland (geneva in particular) is an expensive place and they do not use the euro. (swiss Francs)

The united nations is good place to visit in Geneva (recommend the tour)

Many Thanks SaudiUK.

It seems I am planning well.