I’m having a very hard time understanding the logic behind the Daylighting vizualisation feature in Sefaira and I hope someone has a part of the answer. Here’s what happens :
Let’s say I take the results for the 20th, 21st, 22nd and 23rd of April at 8:00 am, as in the picture below. The results of the 20th and 23rd are fairly similar, as they should be since they’re only 3 days apart. But the 21st and 22nd graphics are almost pitch black. I get similar results for the other months.
Does anyone have an explanation for that? I thought these results where calculated under a sunny day, but i’m starting to think that Sefaira makes an average of the local weather conditions for each and every date?
Thanks, any input would be appreciated!