Estonia has a temperate climate, with warm summers and severe winters. Temperatures range from a summer average of 70°F (30°C) to a winter average of 18°F (-8°C).
Estonians belong to the Finno-Ugric peoples, as do the Finns and the Hungarians. Archaeological research confirms the existence of human activity in the region as early as 8000 BC; by 3500 BC the principal ancestors of the Estonians had arrived from the east.
Christmas time is still the most important holiday celebrated in Estonia. For Estonians, Christmas is a mixture of the traditional, the modern, the secular, and the religious. Like in other Nordic states, Estonia's celebration of Christmas mostly falls on Christmas Eve, however, Christmas season starts from Advent with people buying Advent calendars or lighting Advent candles. Each year on December 24, the President of Estonia declares Christmas Peace, which is a 350-year-old tradition in Estonia.