Please tell me about fasting in summer on 4 seasons countries?

Hi.. I come from tropical country which has the same daylight all year around but I'm planing to move to 4 seasons country. Can you share on how to fast when Ramadhan arrive on summer. Do we have to fast from 4am to 9-10pm? That is a very long fast, please tell me your experience. Thank you
3 answers 3