Colorful, quirky and charming, the old-world city is lined with 17th century building, canals, and the constant sight of bicycles whizzing by. But it also bears the hallmarks of a thriving and downright lenient metropolis. While many young people visit Amsterdam for the marijuana scene—and perhaps to peek at the legal prostitutes in the Red Light District—the city is teeming with high culture, from the world-class art in the Van Gogh Museum and the Rijksmuseumn to P.C. Hooftstraat, the shopping street where you can find plenty of the contemporary, cutting-edge design that has become a source of pride in Amsterdam and the Netherlands.
There’s no bad time to go to this Dutch capital, but in general, May through October is the main travel season, when temperatures are warmest. Crowds peak in July and August. The other top time for a trip to Amsterdam is tulip season: The city bursts into bloom as early as March, and the plumage can extend into May. Rain is possible year-round, and winter can bring occasional snow and slush, so pack layers. Overall, it’s generally mild, but often wet, so bring an umbrella and suitable clothing at any time of year.
Best Time To Visit
July and August are popular—and busy. If you want to see the tulips, come mid-April to early May. You’ll find better deals and quieter crowds October to March, with the exception of New Year’s Eve. This is a unique and riotous celebration in Amsterdam, and well worth experiencing.
Amsterdam Transportation
Amsterdam is compact, so walking or renting bikes to make use of the great bike lanes is easy. Yet public transport (trams, metros, and buses) also is excellent. Buy a chip card at a ticket vending machine or counter, or ask the driver for a tourist pass (there are one- to seven-day cards starting at $8).
Amsterdam Weather
August is the hottest month, with an average high of 63°F (17°C), and the coldest is January, with an average high of 37°F (17°C).
Know Before Visiting
Some attractions (especially the Van Gogh Museum and Anne Frank House) get very busy, especially in summer, so booking a ticket and time to visit in advance. The city is generally safe, but pickpockets operate widely; be careful on the tram and at the market.
http://www.travelandleisure.com/travel-guide/amsterdam