It is essentially overcast from October until March. It barely rains, but it nearly always looks like it's about to rain! That being said, even in the summer,

It is essentially overcast from October until March. It barely rains, but it nearly always looks like it's about to rain! That being said, even in the summer, when I regularly go outside enough to get a pinkish hue to my skin, I still don't generate enough Vitamin D. In an ideal world maybe I'd have an explanation for it, but I just take a supplement and don't worry about it any more. Some research suggests that there is a high degree of variability in how much Vitamin D individuals generate from sunlight.