Cost of living in Wellington (New Zealand) is 57% 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 602 prices entered by 88 different people.
For example, you would need at least €2,984 (NZ$5,150) in Wellington to maintain the same standard of living that you can have with €1,900 in Almería.