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Solar Year Calendar 2021 (Isle Of Man)

Sun

The following solar calendar shows information relevant to Douglas, Isle of Man about the sunrise and sunset times and day length during 2021.

Choose a country from the list to get relevant information:

Length of Days in Douglas

We show daylight length in Douglas during 2021 and the equinoxes and solstices. From June 1, 2021 until June 21, 2021, daylight becomes longer. From June 22, 2021 until December 21, 2021, daylight becomes shorter. From December 22, 2021 until May 31, 2022, daylight becomes longer.

Daylength 
Summer Solstice 
Autumnal Equinox 
Winter Solstice 

Equation of Time vs Day of the Year

We show the equation of time during 2021. In the graph, the day of the year in the x axis starting from January, and the difference between mean solar time and apparent solar time in the y axis.

The day with the highest negative value is Monday, September 13 2021.

The day with the highest positive value is Saturday, June 5 2021.

Apparent solar time and mean solar time are of the same length on the following days of the year:

  1. Tuesday, January 12 2021 (Day 12)
  2. Saturday, April 3 2021 (Day 93)
  3. Tuesday, July 27 2021 (Day 208)
  4. Monday, November 15 2021 (Day 319)

Equation of Time 
Vernal Equinox 
Summer Solstice 
Autumnal Equinox 
Winter Solstice 

Schedule of Solar Events

Time of sunrise, sunset, dawn and dusk in Douglas during 2021.

  • From January 1, 2021 until March 3, 2021, night does not occur.
  • From January 1, 2021 until March 3, 2021, astronomical Dusk does not occur.
  • From January 1, 2021 until March 3, 2021, astronomical Dawn does not occur.
  • From January 1, 2021 until March 3, 2021, night does not occur.

Solar Noon 
Content last updated on 2016-10-26