Local media studies the person who died in Nea Makri, north-east of the Greek capital, Athens, is believed to have been swept away by a torrent as he tried to cross a flooded avenue.
The man, in his 50s, was later discovered trapped underneath a automotive.
The basement of the native police station in Nea Makri was additionally flooded.
A bridge was knocked down on the island of Poros and autos have reportedly been swept away. Some faculties have additionally been closed.
The Greek fireplace division acquired 674 requires help from Wednesday by way of to the early hours of Thursday morning. The majority have been in the Attica area that encompasses Athens, with most calls regarding fallen bushes.
High winds have saved ferries moored in ports, with Greek media reporting some departures might resume on Thursday, climate allowing.
Meanwhile, a purple climate warning – which means widespread harm and threat to life are probably – is now in place in Crete, primarily in the west and south, from noon till late on Thursday night time.
Local residents and vacationers on the island have been seen sporting face masks to stop inhaling the dust.