Visas: None required for EU nationals. Nationals of Canada, New Zealand, Australia and the USA can stay for 90 days visa-free. Everyone else needs a visa. Being a member of the Schengen Agreement, business travellers from the Schengen group of nations can obtain a 90 day Schengen Visa when entering Portugal.
Health risks: sunburn (In the tropics, the desert or at high altitude you can get sunburned quickly and seriously, even through clouds. The southern reaches of the continent suffer from scathing ultraviolet, so be extra careful there. Use a strong sunscreen, hat and barrier cream for your nose and lips. Calamine lotion and aloe vera are good for mild sunburn. Protect your eyes with good-quality sunglasses, particularly if you will be near water, sand or snow)
Time Zone: GMT/UTC 0
Dialling Code: 351
Electricity: 220V ,50Hz
Weights & measures: Metric