Dubai Fountain show times updated. First show is still 1800 (6pm) but the fountains now spurt every 20 minutes until closing (2200 on weekdays, and 2300 on weekends). When the Downtown Burj Dubai fountain first opened at The Dubai Mall, the schedule was every 30 minutes from 1800-2000 and every 20 minutes after that. Date of change unknown. Weekend timings apply Thursday, Friday, Saturday.