There is no official start and end time. The weather generally starts getting hotter from May and peaks in July/ August and then gets progressively cooler until October.
Summer officially ends at different times for different people. Summer officially ends for school kids when they start the next school year.
Summer, and all seasons, officially start and end at the International Date Line. A hugely convoluted line in the Pacific ocean.
Summer officially starts on the summer solstice, which falls around June 20-22 in the Northern Hemisphere, and ends on the fall equinox, which falls around September 22-23.
In 2011, Summer ends on Friday, September 23.
For colleges and universities in the US, typically summer sessions start at the end of May and end mid August.For colleges and universities in the US, typically summer sessions start at the end of May and end mid August.For colleges and universities in the US, typically summer sessions start at the end of May and end mid August.For colleges and universities in the US, typically summer sessions start at the end of May and end mid August.For colleges and universities in the US, typically summer sessions start at the end of May and end mid August.For colleges and universities in the US, typically summer sessions start at the end of May and end mid August.
the summer solstice begins on June 21 for 2010.
Summer starts June 1st and end August 31st in Denmark.
in september
In Antarctica, summer typically starts in late November and ends in late February. This is when the temperatures are milder, and the region experiences 24 hours of daylight.
The official end of summer in the United States is on the autumnal equinox on September 21st. Most people in the US observe the end of summer on Labor Day weekend at the beginning of September because this is when most children go back to school.
Around the end of may
Fall starts Sept. 21st & ends Dec. 20th