Cost of living in Wellington (New Zealand) is 59% 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 953 prices entered by 101 different people.
For example, you would need at least €2,856 (NZ$4,800) in Wellington to maintain the same standard of living that you can have with €1,800 in Almería.