CLIMATE: Lisbon is one of the mildest European capitals. Spring is cool to warm (between 6 °C and 27 °C) with plenty of sunshine and also some showers. Summer months are mostly sunny, dry and hot with temperatures between 16 °C to 38 °C. Autumn is mild and unsettled with temperatures between 8 °C and 23 °C and winters are typically rainy, windy and cool with some sunny days (temperatures between 4 °C and 18 °C), usually staying at an average of 11 °C. Snowfall is a very rare occurrence — Lisbon briefly witnessed snow on January 29, 2006 and January 28, 2007 thanks to cold waves from the Arctic that affected Europe in those days. Before 2006, no snowfall had been registered for over forty years, just some sleety days. On average, there are 3300 sunny hours per year and 100 days with rain per year. Lisbon's climate is strongly influenced by the Gulf Stream.
|