It looks like your membership has expired, Anonymous
Wine Australia defines the climate of Barossa Valley GI as Mediterranean. Can anyone clarify why it says it is warm continental in the guide above?www.wineaustralia.com/.../barossa
also seeing Mediterranean here: barossawine.com/.../
Hey Sam! Great Question. Per the Köppen Climate Classification Barossa falls under a mix of BSk (Cool Semi-Arid) and Csb (Warm-summer Mediterranean). Most of the grape growing occurs under a Warm Continental climate as the area lacks the mitigating body of water of a true Mediterranean climate. Per Barossa wine "Warm and dry, with low relative humidity and rainfall." All in all, it is a continentally driven climate, but a Mediterranean climate can sound nice for marketing.
Wow, thank for that clarification Jonathan!