I'm not an expert, i merely did a lot of research during Covid (nothing better to do tbh), and since i've never asked myself the question, i never researched is

I'm not an expert, i merely did a lot of research during Covid (nothing better to do tbh), and since i've never asked myself the question, i never researched islands specifically. I think you might be able to find NASA maps and compare the average temperature in 1991 and today, you'll have your response. Sorry if i can't be more helpful.