Summer for the year 2021 starts on Sunday, June 20th for the Northern Hemisphere* and on Wednesday, December 22nd for Southern Hemisphere*.
Summer provides the warmest weather of the four seasons as the days become hot and often dry (rainy in some Asian areas) with evenings remaining warm to hot depending on your location. In the Northern Hemisphere summer comes in the June, July and August months and in the Southern Hemisphere it comes in the December, January and February months. Summer comes about by the Earth increasing its axis tilt relative to the sun till the Summer Solstice (June 20-22 in Northern Hemisphere) then the sun relative to the earth changes course and starts to move back towards the equator.
More information on Summer.
(Details on Northern and Southern Hemisphere for Summer)
|Name(s):||Summer, Summer Solstice|
|When:||June 20th thru 22nd (N. Hemisphere), December 20th thru 23rd (S. Hemisphere)|
How many days to Summer 2021?
Sunday, June 20th is the 170 day of the 2021 calendar year with 2 years, 7 months, 28 days until the start of Summer 2021 in Northern Hemisphere (*Denver, USA).
Wednesday, December 22nd is the 355 day of the 2021 calendar year with 3 years, 1 month, 29 days until the start of Summer 2021 in Southern Hemisphere (*Sydney, Australia).