Barium is an element, derived primarily from the mineral barite, and used as a heavy additive in oil-well-drilling mud, paints, rubber, plastic and paper; production of barium chemicals; and glass manufacturing.
Rainfall/ Precipitation in Edinburgh, Scotland, Uk. 1  Edinburgh, Scotland is entrusted with on average 668 mm (26.3 in) of rainfall per year, or 55.7 mm (2.2 in) per month. Edinburgh, Scotland is entrusted with on average 668 mm (26.3 in) of rainfall per year, or 55.7 mm (2.2 in) per month.
May Weather Locations. Map of average weather maximum temperature for May in Edinburgh. In Edinburgh in may, the temperture typically reaches 12-15C in the afternoons. Edinburgh is one of the coolest places in the UK in may, simply because it's quite far north. When the weather is settled and sunny for a few days, the temperature will sometimes climb over 20C.