How does the underwater visibility vary throughout the year in Mallorca?

Underwater visibility in Mallorca varies notably throughout the year, influenced by seasonal changes, weather patterns, and marine activity. Generally, the best visibility occurs during the summer months, from late May to early October, when the waters are at their warmest and the sea is typically calm. During this period, divers and snorkelers can enjoy visibility that often exceeds 30 meters (about 100 feet), especially in the crystal-clear coves along the northeastern coastline, such as those found in the Parque Natural de Mondragó and the stunning waters of Cala Llombards.

As autumn approaches, especially in October, visibility may begin to decline slightly due to increased rainfall and the subsequent runoff that can stir up sediments in the water. However, many divers still find excellent conditions during this time, particularly in early autumn, as the water remains warm and the marine life is abundant. Winter months, from November to March, generally bring cooler temperatures and rougher seas, which can significantly affect visibility, often reducing it to around 10-15 meters (about 30-50 feet). Despite this, winter can provide unique opportunities to see different marine species and experience a quieter underwater environment, as fewer divers venture out.

Spring sees a gradual improvement in visibility as temperatures rise and the waters begin to calm. By late April and May, visibility can often return to summer levels, making it an excellent time for diving as marine life becomes more active and vibrant with the warming waters. Overall, while summer is typically the prime time for clear visibility, each season in Mallorca offers its own unique underwater experiences for adventurers willing to explore the beautiful Mediterranean depths.