All dates and times are given both in Coordinated Universal Time (UTC) and America/New York time. # Days Season Start; Southern Hemisphere: Autumn/Fall 2021: March 20th - Saturday: 203: Winter 2021: June 21st - Monday: 296: Spring 2021: September 23rd - Thursday: 390: Summer 2021: December 22nd - Wednesday: 480 * Local time for Sydney, Aus. This is the Summer Solstice, which has more daylight hours than any other day of the year.
Summer 2021 starts on Sunday, June 20th in the Northern Hemisphere, with the first day of summer being the longest daylight day of the year with the earth's axis having reached its furthest tilt and begins to change directiion back. More of these We use cookies to personalize content, ads, and provide social media interaction and analyze traffic on our site.
As the entirety of the United States lies in the Northern Hemisphere, the first day of summer comes on either 20 or 21 June. An Explanation on Equinoxes; Calendar Tools. In the US, this day has about 14.5 hours of sunshine, though it varies from region to region. For countries located west of UTC your summer will start earlier than countries located east of UTC.Many countries around the world depending on their latitude will use different methods to determine the start of summer. In the Southern Hemisphere, it's in March.The Winter solstice in the Northern Hemisphere is in December, while in the Southern Hemisphere, it's in June.March equinox marks the beginning of spring in the Northern Hemisphere. Some of these methods are dependent on the longest day measured, cultural festivals, temperatures and traditional calendar systems. Search for a city's astronomical seasons, solstices, equinoxes, and much more...The Vernal (Spring) Equinox in the Northern Hemisphere is in March. Calendars – online and print friendly – for any year and month Duration Between Two Dates – Calculates number of days… Below you can find dates and hours of all Moon Phases in 2021. United States 2021 – Calendar with American holidays. This is referred to as astronomical summer or the summer solstice. It is the Southern Hemisphere's autumnal/fall equinox.The June solstice is the longest day of the year in the Northern Hemisphere & the shortest day in the Southern Hemisphere.The Sun shines directly on the Equator on the September equinox and the length of day and night is nearly equal, but not quite.The December solstice is the summer solstice in the Southern Hemisphere and the winter solstice in the Northern Hemisphere. In the Southern Hemisphere, it's in September.The summer solstice in the Northern Hemisphere is in June, while in the Southern Hemisphere, it's in December.The fall (autumnal) equinox in the Northern Hemisphere is in September. Yearly calendar showing months for the year 2021. Dates of Moon Phases in 2021 Year.
The first day of summer (June solstice) is when the sun is in its most northern position directly over the Tropic of Cancer. Day and Night World Map – See which parts of the Earth are currently illuminated by the Sun.
Astronomical summer starts at different times around the planet because of the different time zones as related to Coordinated Universal Time (UTC, same as Greenwich Mean Time based on the Royal Observatory in Greenwich, London [1]). Summer time in Europe is the variation of standard clock time that is applied in most European countries (apart from Iceland, Georgia, Belarus, Turkey, and Russia) in the period between spring and autumn, during which clocks are advanced by one hour from the time observed in the rest of the year, with a view to making the most efficient use of seasonal daylight. Calendar for 2020 Please note: The dates given on this page are based on Coordinated Universal Time (UTC), which for practical purposes is equivalent to Greenwich Mean Time (GMT). Accurate globally within 24 hrs. By using our site you consent to our
Summer is the hottest of the four temperate seasons, falling after spring and before autumn.At or around the summer solstice (about 3 days before Midsummer Day), the earliest sunrise and latest sunset occurs, the days are longest and the nights are shortest, with day length decreasing as the season progresses after the solstice. Summer 2020 started on Saturday, June 20, 2020 (70 days ago) and ends on Tuesday, September 22nd 2020 (in 24 days). More Information. Overview of holidays and many observances in United States during the year 2021 Calendar for 2020; Calendar Generator – Create a calendar for any year. Times are shown in Daylight Savings Time when necessary and in Standard Time in the other cases.