and probably unaffected from climate change
It isn't that simple, Canary Islands already counts with 2.2 million + tourists people and the fresh water is a highly risk resource even when desalinization plants are widespread, the groundwater aquifers are severely compromised.
The mild weather heavily depends on the trade winds. But models predict that due to fact of being so close to Africa heat waves are prone to be more and more frequent compromising the water resources.
replyIslands are extremely vulnerable to climate change all over, as they are completely dependent in near-term precipitation for all their water (no rivers, no aquifers).
replyNo rivers and no water is reality here for quite a while already. The islands rely a lot on desalination, and there is a big EU-funded project going on to create a desalination plant that not only is used to supply tap water, but the water basin of a new hydroelectric plant [0]. Desalination pretty much solves water issues, IF you have the energy (ideally renewable).
reply[0]: https://renewablesnow.com/news/construction-starts-on-200-mw...
Desalination solves water issues for tap water. Islands may be short on surface area.
replyI would also never use the word "solve", as this is just for human usage. The ecosystems themselves are irreversibly destroyed.