Climate and clothing: Indonesia is hot and humid year round, with an average temperature of 27 C (80 F) and average humidity of 83% during the rainy season (November-April) and 75% the rest of the year. Lightweight cotton and synthetic clothes are worn year round, with two changes per day frequently required.

Customs: Visas are not required of tourists staying less than 60 days who arrive at recognized international airports or seaports. Most of Indonesia's popular destinations, including Jakarta and Bali, are recognized international entry points, but those planning to enter Indonesia at other points or planning a stay longer than 60 days should obtain visas from the Indonesian Embassy or consulates in the United States. No immunizations are required for entry.

Health: The general level of sanitation and health is below US standard. Tuberculosis, malaria, dengue fever, hepatitis A and B, typhoid fever, cholera, parasitic, and some sexually transmitted diseases are prevalent. Five cases of AIDS have been officially reported in Indonesia. The prudent traveler can avoid most or all health hazards, however, by taking care in eating and drinking and, if recommended by a physician, taking preventive measures, such as immunizations. Malaria suppressants are recommended for those traveling outside of Jakarta, Medan, Surabaya, and the southern tourist areas of Bali. Sanitary standards in Indonesia's international class hotels are adequate to excellent.

Although doctors are less numerous and less well-trained than in the United States, adequate routine medical care is available in all major cities. Emergency services are inadequate outside major cities. US brands of nonprescription drugstore items are scarce, but Indonesian brands and some European equivalents are available.

Telecommunications: Although local telephone service is irregular, satellite service to the United States, is generally good. Indonesia spans three time zones and Jakarta time is 12 hours ahead of eastern standard time.

Transportation: Metered taxis are available in most major cities. Bus service is generally overcrowded and pedicabas and motorized pedicabs can be dangerous. Increasing numbers of thefts have been reported on public transport, especially in Jakarta and Bali. There is interurban rail service on Java. Garuda Indonesia Airways, and local airlines provide domestic service between most cities.

Source: U.S. Department of State, Bureau of Public Affairs, April 1989.