Dates of the beginning and end of polar night and polar day at a given latitude

This online calculator calculates the start and end dates of polar night and polar day at a given latitude. The latitude of the observation site must be north of the north polar circle or south of the south polar circle.

Articles that describe this calculator

PLANETCALC, Dates of the beginning and end of polar night and polar day at a given latitude

Dates of the beginning and end of polar night and polar day at a given latitude

°
The start of polar day
 
The end of polar day
 
The start of polar night
 
The end of polar night
 

Calculators used by this calculator

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PLANETCALC, Dates of the beginning and end of polar night and polar day at a given latitude

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