When is the Best time to visit in Switzerland? Imagine this scenario; you want to go to holidays or weekends in Switzerland all over the year. However, you need to know one thing, when is the best time to visit in Switzerland? Here is a list of the best times to visit Switzerland during the best season of the year Spring in Switzerland As this is the real low season in the country, you can probably get good deals on flights and accommodation. There will be no crowds and you will be freer to visit. The weather in Switzerland in March can still be quite wintry, with peaks around 6 degrees and lots of precipitation. At night, it could easily freeze over. Due to the cooler temperatures, but longer daylight hours (summer starts on the last Sunday in March), it is actually a great month for skiing. The Alps are still snowy but there are fewer tourists.