September is the rainiest month in Jamaica, with frequent tropical storms. Temperatures average 88 degrees F during the day and 76 degrees at night. Rain is most likely around 4pm and least likely around 7am. Sandals Grande Riviera Beach & Villa Golf Resort is an all-inclusive, adults-only resort located in Ocho Rios, Jamaica offering luxury amenities like golf, dining, and a spa. Guests can book a butler suite for personalized concierge services including meal delivery and arranging activities.