Language
The official language of Brazil is Portuguese. English and Spanish are spoken in most tourist areas. Brazilians are hospitable people and go out of their way to communicate with foreigners.
Transportation
Rio has an extensive taxi fleet that includes yellow meter cabs and a series of special taxis operated by licensed companies. Taxis can be hailed at airports, hotels, or by phone.
Climate
In April, the average mid-day temperature is 26C°.
Clothing
Casual wear is suitable for all occasions.
Foreign exchange and credit cards
The Brazilian currency is the Real (R$). The exchange rate is published in the daily newspapers along with the commercial dollar rate, which is used in official international business transactions. Cash and traveller’s checks can be exchanged at most banks, foreign exchange offices, and major hotels. All major credit cards are accepted in Brazil.
Electricity
Rio de Janeiro runs on AC 110 or 120V, 60 cycles. However, many hotels have some 220-volt outlets.
Medical insurance
Rio de Janeiro and Brazil have a number of internationally respected hospitals, clinics, and physicians, but treatment is expensive. Visitors are strongly advised to take out an international insurance policy before travelling to Brazil.
Communications
Rio has an excellent telecommunications system, allowing direct dialling and collect calls from any telephone. Telephone booths operated with telephone cards are found throughout the city. Portable cellular telephones are also available for a small rental charge. The International Direct Dial (IDD) code for Brazil is 55 and the city code for Rio de Janeiro is 21.