";s:4:"text";s:3704:" In 2016, Queenstown overtook Oamaru to become the second-largest urban area in Otago, behind Dunedin.. It’s thought to be caused by variations in temperature and atmospheric pressure, and is very noticeable at Bob’s Cove. Lake Wakatipu water temperature, from approximately 16.5°C to 8.5°C, is ideal for summer cooling while remaining sufficiently high during winter to allow the water to be used as a heat source, without risk of freezing in the condenser heat exchanger coil,” Sullivan says. Lake Wakatipu is unique in New Zealand lakes as its level rises and falls throughout the day. deSigN CHAlleNgeS To enable the lake water to be used as Temperature. This fluctuation of about 20 cm in Queenstown Bay is called a seiche. The average temperature across Queenstown for January is 16°C, with the lowest being 10°C and the highest reaching 22°C. The average temperature across Queenstown for January is 16°C, with the lowest being 10°C and the highest reaching 22°C. Summers, on the other hand, are a busy time as well. Shaped like a cartoon lightning bolt, Lake Wakatipu is NZ's third-largest lake. Facilities include a fitness centre and sauna. The town is bustling and fairly busy during the winters, and the end of June also sees the Queenstown Winter Festival being celebrated. It reaches a depth of 372m, meaning the lake bed actually sits below sea level. You can go for treks, or relax at the shores of the Lake Wakatipu, or even take a swim!