What planet are you on 😮 I live in the SE and it has been warm and sunny (21C) for at least 5 days. If I was 69 and felt like you do about Spain I would be out there permanently!
Sunny and nice maybe, but most of those days in London/the SE there has been a chill wind and generally 16-17 has been the daytime temperature, with a chilly temperature at night. But it does look promising, yes the temperature does now get above 20C in the early afternoon and if the minimum night temperature can increase from the current 7/8C there won’t be any complaints from this quarter! We need a bit of warmth after an incredibly cold Spring.