The optimal time to dive in Jeddah is October to April, when air temperatures range from 22–30°C and sea conditions remain calm with exceptional visibility often exceeding 30 meters. Water temperatures stay comfortable between 24–28°C during these cooler months, ideal for extended dives without thermal protection fatigue. This period coincides with peak marine life activity—yellowfin ... https://www.foroceanksa.com/diving-snorkeling-jeddah-saudi-arabia.php