The rainy season in San Cristobal goes from June to September. The rest of the year, the weather is pleasant, sunny almost every day with temperature ranging in the upper 70's and mid 80's. In general, people in San Crist bal dress informally and rarely use jackets and ties. Men can dress in pants, shorts, and in general in sport or informal clothes. The one, two or three digits being added correspond to the area code of that particular city.
Pay phones are frequent in bus terminals, airports and most public buildings or plazas.
Follow the instructions on the phone. Avoid the latter, they frequently do not work and may turn out to be very pricey. Be prepared to pay higher rates. You can bring hairdryers, electric razors, laptops and electronic notebooks or any other electrical appliances and equipment. Check with your appliance dealers for adapters.