Al Dhannah, United Arab Emirates offers 1 beach perfect for sunbathing, surfing, swimming, and more. Al Dhannah, Abu Dhabi, United Arab Emirates, is known for its proximity to the Ruwais Refinery and the scenic beauty of the nearby Sir Bani Yas Island. The best time to travel to Al Dhannah, United Arab Emirates, is from November to March, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!