Cost of living in Wellington (New Zealand) is 58% more expensive than in Almería (Spain)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 862 prices entered by 100 different people.
For example, you would need at least €3,323 (NZ$5,664) in Wellington to maintain the same standard of living that you can have with €2,100 in Almería.