Photos: Inside the world's longest tunnel. Rail Europe (raileurope.com.au) sells through tickets to major Swiss cities. For travel within the country, the Swiss Travel System (swisstravelsystem.com) offers a range of rail passes. For timetables - including connections with boats, buses and cable cars - see sbb.ch.
Munich: Annual Weather Averages. July is the hottest month in Munich with an average temperature of 18Â°C (64Â°F) and the coldest is January at -1Â°C (30Â°F) with the most daily sunshine hours at 8 in July. The wettest month is May with an average of 40mm of rain. Average Temperature: Munich.
June-August Munich's high tourist season is summer when temperatures climb to a comfortable place in the 70s, and festivals pepper the calendar. If you book your hotel a few weeks in advance, you should be able to find a room during this high tourism season. Key Events: