I know that there are 4380 hours of darkness in a year but how many hours of darkness in a year are there between 4pm and 1am in the UK?
or does it just average out as 9/12ths of 4380?
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hours of darkness?
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Direct questions and answers, this room is not for general discussion please
Direct questions and answers, this room is not for general discussion please
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nowretired
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Re: hours of darkness?
Not a direct answer to your question, but the raw data to provide the answer is here:-
https://www.timeanddate.com/sun/uk/belfast
( enter your chosen location, rather than mine of course
)
Might need a bit of processing though...
Ah, I see 4380 is 365*24/2. This doesn't allow for twilight.
https://www.timeanddate.com/sun/uk/belfast
( enter your chosen location, rather than mine of course
)Might need a bit of processing though...
Ah, I see 4380 is 365*24/2. This doesn't allow for twilight.
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