Climate
A Mediterranean climate
Oh we do like to be beside the sea-side
McLaren Vale's climate is of the Mediterranean type: warm dry summers and cool wet winters, with low relative humidity and relatively high evaporation.
In McLaren Vale, the risk of rainfall or frost during the harvest period is rare and this is one of the reasons why the region is such a marvellously predictable place to grow grapes and make premium wines.
The proximity to the sea is one of the biggest influences on the climate of McLaren Vale as well as the Lower Mt Lofty Ranges which form the Sellicks Hill ranges and which border McLaren Vale to the East.
The result is that hot summer days are moderated by cool westerly, southerly or easterly breezes off the surrounding ocean, and also the 'Gully Winds' from the Hills. This makes for a prolonged ripening period during which time the grapes accumulate flavour and intensity. (and they help cool down the vineyard workers!)
Having a 'Mediterranean' type climate means there tends to be a smaller temperature variation. The average January temperature in McLaren Vale is 21.7 degrees C.
Annual rainfall is anywhere from 650-700mm. 150-200mm falling between October and April, which means that rainfall is winter dominant, though we do get some in the growing season.
There are numerous microclimates within the region, however, determined by variations in soil type and altitude as well as the various geological landforms. This means we can make wines using fruit from these different microclimates to add complexity to our blends.