The onset of summer-like weather in Germany has never come so early in the year, preliminary data showed on Sunday, after much of the country basked in warm temperatures at the weekend. The German Weather Service (DWD) said that in the south-western border town of Ohlsbach, near the French city of Strasbourg, a temperature of 30.1 degrees Celsius was measured on Saturday. DWD considers 30 degrees the threshold for a “hot” weather. Never since the beginning of systematic weather recording has there probably been a hot day in Germany as early in the year as on Saturday, the agency said. It was a…