source: weatherspark
http://weatherspark.com/averages/32210/Thessaloniki-Central-Macedonia-Greece
http://weatherspark.com/averages/32210/Thessaloniki-Central-Macedonia-Greece
The summer and winter and the spring and fall mark the passing of the seasons. They fall on nearly the same day each year, with differences of a day or two depending on the year. In 2013 they occurred on:
Spring Equinox: Wednesday, 20 March 2013.
Summer Solstice: Friday, 21 June 2013.
Fall Equinox: Sunday, 22 September 2013.
Winter Solstice: Saturday, 21 December 2013.
Spring Equinox: Wednesday, 20 March 2013.
Summer Solstice: Friday, 21 June 2013.
Fall Equinox: Sunday, 22 September 2013.
Winter Solstice: Saturday, 21 December 2013.