Best Time to Fish in San José del Cabo Seasonal Guide to Target Marlin, Tuna, Dorado & More Quick Answer (Position 0) The best time to fish in San José del Cabo depends on your target species: Marlin peaks in fall, tuna & dorado peak in summer, and inshore action is strongest spring–summer. Because we … Continue reading Best Time to Fish in San José del Cabo – Daliken Fishing Guide