Gaash, Israel offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Gaash, Central, Israel, is known for the Gaash Golf Club and its proximity to the beautiful Mediterranean beaches. The best time to travel to Gaash, Israel, is in late spring (April to May) when the average air temperature is around 70-80°F (21-27°C) and the Mediterranean Sea temperature is approximately 68-72°F (20-22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!