The service manual says different things according to where you are and how you drive,
If I remember, the manual says, if you live in hot dusty countries a change every 3.5k is necessary again with hard driving, I think you'll be ok unless you want to put a different grade of oil to cope with the different temps, I know most of Spain is cold at this time of year.
I do about 8k a year and do two changes, jap cars love fresh oil anyway. Can't hurt