Time Zone: The time zone in Portugal is GMT. Climate: The temperature in Évora in early Abril is on average 15ºC, with some probability of rain. Electricity: The voltage in Portugal is 220 AC and the connection is made by a two-pin plug. Currency, Banks and Post Offices: The national currency in Portugal is Euro. Banks are open from Monday to Friday between 8.30 am and 3 pm. Portugal has a national network of cash machines (ATMs) identified by the symbol MB (Multibanco), from which you can withdraw cash 24 hours a day. Post offices are usually open between 8.30 am and 6 pm. Exchange houses operate everyday between 9 am and 1 pm and from 2 pm to 7 pm.