The Pembrokeshire Coast Path from St Dogmaels to Amroth features quick‑changing coastal weather across the year, with sun, showers, and breezy headlands. May, June, and July align with longer daylight, warmer conditions, active seasonal services, lively seabird cliffs, and abundant hedgebank flowers. Outside midsummer, conditions range from fresh spring spells with improving light, to late‑summer and early‑autumn mixes of sunshine and showers, and then to wetter, windier months with shorter daylight; tide times and bus schedules shape logistics throughout.