Summer for the year 2013 starts on Thursday, June 20th for the Northern Hemisphere and on Sunday, December 22nd for the Southern Hemisphere.
Thursday, June 20th is day number 171 of the 2013 calendar year with -10 years, -5 months, -11 days until the start of Summer 2013 in Northern Hemisphere (Denver, USA).
Sunday, December 22nd is day number 356 of the 2013 calendar year with -9 years, -11 months, -10 days until the start of Summer 2013 in Southern Hemisphere (Sydney, Australia).
More information on Summer.
(Latitude, Longitude and Sun location over Equator)
|Name(s):||Summer, Summer Solstice|
|When:||June 20th thru 22nd (N. Hemisphere), December 20th thru 23rd (S. Hemisphere)|