A new and distinct apricot variety is described. The variety results from the open pollination of the variety ‘Goldstrike’ (U.S. Plant Pat. No. 7,035). Seedlings generated from the open pollination were planted at Clyde, Otago, New Zealand. In 2002 D14/1 was identified as having potential as a new variety, it has since been given the denomination ‘Clutha Summer’. The fruit of ‘Clutha Summer’ have been shown to have a very attractive appearance with between 25 to 85% cover of a deep rose red blush, along with a superb flavour. This variety is also characterised by its firm melting, semi-cling stone flesh, excellent keeping quality, and the timing of harvest.