As it is located in the central highlands, San José enjoys a moderate climate. The heat and humidity of the coast and lowland areas may affect you with a general sense of lethargy and/or loss of appetite. This is no cause for alarm, it is simply a reaction to the heat. Be sure to drink plenty of water (cold bottled water is available everywhere) and do not attempt too much in any given day.
Like most cities, San José has its good and bad sides. It is the centre of government, theatre, and art, as well as of air pollution and congestion. It has beautiful parks and museums, and a few beggers on the streets. It is big and often noisy, but even from its crowded downtown streets, you’ll often enjoy a view of the surrounding lush mountains.
Probably the hardest thing you will do in San José, other than get safely across busy streets, is keep the street numbering systems straight. Street and avenue numbers are posted on buildings at the corners of some intersections. Keep looking as you walk, and you will eventually find one.
