Nick, I don’t know the temperature statistics for Tarbat Ness but my weather station at nearby Alness had 22 days in 2017 with temperature above 20°C – May (5) June (4) July (7) Aug (6) Sep (0). The average maximum in July/Aug is around 18.7°C. Straying even further off topic, Denis does have a great compensation for the cooler temperature – he lives only 50 miles from a landscape like Suilven in Sutherland….just beware of the fearsome midges. https://vimeo.com/55543462
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