Almargem

Quarteira, Algarve, Portugal

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About Almargem

The Vibe

Almargem feels open, relaxed and well suited to walkers, families and visitors seeking more natural surroundings without travelling far from town. Activity gathers near the principal access, while the long shore provides quieter space towards Forte Novo or Loule Velho. The beach is less formal than Vale do Lobo or Vilamoura.

This exposed section responds to wind, waves and shifting sandbars. The stream mouth and wetland area can change with rainfall, tide and deposited sand, while natural shade is limited on the beach itself. The supervised area provides the clearest bathing guidance, and sensitive vegetation should be crossed only on recognised routes.

Today's Coastal Conditions

Today's conditions for this stretch of the Algarve coast.

Today will be mostly clear, with temperatures rising steadily from 21°C this morning to 29°C by mid-afternoon. It will feel slightly warmer due to humidity. Winds will start light from the northeast at 5 km/h, increasing to 14 km/h from the southeast by afternoon, then dropping again to 3 km/h from the west by evening. Morning temperatures will feel like 21°C with winds gusting to 9 km/h. By late morning, temperatures will reach 28°C, feeling like 27°C with winds picking up to 9 km/h from the southeast, gusting to 19 km/h. Afternoon temperatures will peak at 29°C, feeling similar with stronger winds from the southeast gusting to 28 km/h. Evening temperatures will drop to 26°C, feeling like 28°C with light winds from the west gusting to 7 km/h.

The ocean is calm with waves around ankle height, ideal for swimming. Water temperature is 19.8°C, so a spring suit or rash guard is recommended. Sea conditions will remain consistent throughout the day, with waves holding steady at around ankle height. The water remains clear, offering good visibility for those interested in snorkeling or diving. Swimmers should be aware of the slight increase in wave height to knee-high in the afternoon, but conditions will remain suitable for all levels.

For activities, morning offers the best conditions for cycling and running with light winds from the northeast. Surfing and snorkeling are also suitable in the morning due to the calm sea state. As the day progresses, winds will pick up from the southeast, making conditions less favorable for cycling and running but potentially interesting for kite sports enthusiasts. UV levels will be high, peaking at 6, so SPF 50 sunscreen is essential. Surfers may find the afternoon more challenging due to increased winds and slightly larger waves.

Tomorrow will be clear with temperatures ranging from 20°C to 31°C. Winds will be up to 14 km/h gusting to 27 km/h, with no rain expected. UV levels will remain high at 6, and waves will be up to knee-high from the southeast. The following day will be partly cloudy with similar temperature ranges and wind speeds up to 13 km/h gusting to 24 km/h. Again, no rain is expected, and UV levels will stay high at 6. Waves will be up to knee-high from the south-southeast. Both days offer good conditions for various activities, with morning being the best time for outdoor pursuits due to lower temperatures and calmer winds.

Updated 23 Sept, 06:02

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3-Day Forecast

Nearest official forecast area: Loulé
Wed 23Thu 24Fri 25
Skypartly cloudyclear skypartly cloudy
Windweak Smoderate SWmoderate N
Max temp31°33°36°
Min temp18°20°21°
Rain0%0%0%
Source: IPMA.

The Setting

About Praia do Almargem

Praia do Almargem lies west of Quarteira near the mouth of the Ribeira do Almargem, where an urban resort coast begins to give way to dunes, pine cover and seasonal wetland. Its broad sand and quieter setting create a useful contrast with the central Quarteira promenade.

The Local Anchor

Quarteira lies east with its fish market, working waterfront and long promenade. Forte Novo marks the transition from the town's developed frontage, while Loule Velho and Vale do Lobo continue west.

The Ribeira do Almargem and surrounding wet ground are the defining natural features. They attract birdlife and create a greener inland edge than the resort districts nearby.

The Landscape

Fine pale sand stretches below a broad southern horizon, backed by low dunes, reeds, pines and scattered development. The stream may form pools or channels before reaching the sea.

Morning is particularly good for walking and bird observation before heat and activity increase. Almargem is defined by transition: Quarteira close by, a seasonal river mouth and a quieter dune-backed Atlantic shore. The beach is also useful for longer coastal walks linking the Quarteira outskirts with the quieter shore towards Vale do Lobo. Early morning provides cooler conditions and the best chance to observe the changing stream landscape clearly without heavy summer activity. The flat setting also suits relaxed cycling and gentle evening exercise.

Beach Facilities

Safety
Lifeguard✓ Yes
Bathing-water quality2025Excellent
Blue FlagAwarded 2026✓ Yes
Available facilities
✓ Toilets
Not available: Showers · Step-free access
Facilities shown are based on available official information.

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