Beaches & seasons on the Costa Tropical, month by month

The coast's best beaches, when the sea is warm enough to swim, and what each month is really like — from quiet mild winters to golden September.

The short version

The Costa Tropical's beaches are mostly dark sand and pebble with clear, clean water and a dramatic mountain backdrop.
Swimming season runs roughly June to October, with the warmest sea in August and September.
September is the local secret: warm water, warm air, far fewer people.
Check today's sea temperature and beach flag on the home page before you go.

Almuñécar — several town beaches (San Cristóbal, Puerta del Mar, Velilla), with promenades, chiringuitos and easy parking nearby.
La Herradura — a beautiful horseshoe bay, the coast's best spot for snorkelling and diving, with the Marina del Este nearby.
Salobreña — long, wild pebble beaches beneath the castle rock (La Guardia and La Charca).
Motril & around — Playa Poniente, Playa Granada and Torrenueva; further east, the pretty coves of Calahonda and Castell de Ferro.

The water is comfortable for most people from about June through October.
It peaks near 23–25°C in August and September, then cools slowly into autumn.
Spring sea is bracing even when the air is warm — May is for sunbathing more than swimming.

January–February — quiet and mild; sunny days, cool sea, perfect for coastal walks.
March–April — warming up, almond and citrus in the air; beaches near-empty.
May — lovely weather, sunbathing season; the sea still cool.
June — swimming begins in earnest; long days, not yet crowded.
July–August — hot and busy, Spanish holiday peak; go early for a good spot.
September — the sweet spot: warm sea, warm air, the crowds gone.
October — still swimmable early in the month; golden light.
November–December — quiet and calm; beach bars wind down, walkers take over.

Beaches use the standard flag system: green (safe), yellow (caution), red (no swimming).
Occasional jellyfish blooms drift in on warm currents — check the daily flag, which we track on the home page.
Many town beaches are lifeguarded in high season only.

Chiringuitos (beach bars) line the busier beaches in season for fresh fish, drinks and shade.
Showers, sunbed hire and parking cluster around the main town beaches; the quieter coves have little or nothing, so bring water.

Come in September if you can — it's the best all-rounder.
La Herradura for snorkelling; Salobreña for wild space; the eastern coves for quiet.
Check the flag and sea state on our home page before heading down.
Dark sand gets hot underfoot at midday — bring sandals.