Summer for coast-focused stays
Summer suits a stay based around the beaches, but the west coast should not be treated as a guaranteed warm-water resort. Bring a layer for time beside the sea and arrange shade for long periods outside. If surfing is the priority, suitable instruction and equipment matter more than choosing dates from an air-temperature chart. Plan the return from the coast so the outing does not depend on a last-minute transport decision.
Spring and autumn for walking variety
Consider spring or autumn when you want town exploration, coastal walks and beach scenery in the same trip. Rota Vicentina’s recommended coastal walking period runs from September to June. Select a route by its terrain and exposure as well as the season; wet ground or wind can change a day’s demands. Leave room for a shorter outing and enjoy Aljezur itself between more substantial days on the trail.
Winter for a comfortable base and flexible days
In winter, choose accommodation where spending an evening indoors will be comfortable. Make a town walk or a short coastal visit an option rather than fixing every day around a long exposed route. Daylight, rain and the return arrangement matter together. The castle and beach scenery can still provide the focus for an enjoyable visit, but the trip works better when it does not rely on daily swimming or a particular sea activity.
Use the right forecast for the plan
Consult the Aljezur-area locality forecast and consider wind and precipitation alongside temperature. A beach visit, a castle climb and a long walking stage ask different things of the weather. For the water, follow flags and any operator’s decision separately from the air forecast. No single regional average can describe every sheltered valley and exposed beach, so treat the actual destination and activity as the final basis for the day.