Camino Portugués – Variante Espiritual shows a broad Atlantic pattern: alternating sunshine and showers, occasional heavy rain, and temperatures that swing with the season. May, June, and September align with extended daylight, regular services including the boat stage, and generally settled spells between passing showers. Outside these windows, conditions vary from warmer, busier midsummer periods to cooler, wetter late‑autumn and winter stretches, with some reductions in service and more frequent rain; stone paths can be slick when wet, so many travelers adapt plans to tides, rainfall, and daylight.