As we move into September, Spain begins to shift gently out of the height of summer. The Costa Blanca North in particular enjoys one of its most beautiful months of the year, with warm golden days, quieter beaches, and a pace that feels more relaxed after the busy peak season. Temperatures average around 28°C during the day and drop to a comfortable 18°C at night, making it the perfect time for enjoying outdoor dining, evening strolls along the promenades, and exploring the region without the intensity of July and August. For many, September is their favourite month, offering the best of summer but with a calmer, softer atmosphere.
Local produce is in full swing at this time of year, with markets overflowing with ripe figs, grapes, melons, pomegranates, peppers, and aubergines. It’s also the start of the harvest season for almonds and carob, both of which have long been staples of the Mediterranean diet and landscape. The vineyards in the Marina Alta, particularly around the valleys, are buzzing with grape picking, producing the region’s beloved Moscatel wines. September truly brings the taste of late summer and the first hints of autumn together in a colourful, flavourful mix.
Fiestas are still very much alive across the Costa Blanca North during September. One of the most notable is in Jávea itself: the Fiestas of La Mare de Déu de Loreto, which begin in late August and run into early September. These celebrations, held in honour of the patron saint of the sea, bring together music, parades, religious processions, fireworks, and a lively atmosphere in the Port area. The highlight for many is the spectacular fireworks display over the sea on the evening of the 8th September. Elsewhere in the region, villages and towns continue with their own patron saint festivities, often including traditional music, dances, and food events that offer an authentic glimpse into local culture.
The overall feel in September is one of balance and renewal. With the heaviest of the summer crowds gone, the Costa Blanca North feels more spacious yet still vibrant. Beaches are easier to enjoy, restaurants feel less hurried, and there’s a sense of locals reclaiming their towns after the peak season. The sea remains beautifully warm, often at its most pleasant after a long summer of sunshine, and it’s the ideal month for swimming, sailing, or paddleboarding. For those considering property, it’s also a practical time to view homes—when towns are still lively but without the height of tourist season pressures. September carries a special charm, blending warmth, tradition, and tranquillity, making it one of the most loved times of the year here.
Jávea Town Hall has stepped up its efforts to protect the vital posidonia meadows along its coastline, launching a special surveillance operation in collaboration with the Civil Guard and Local Police. These underwater meadows, often referred to as the "lungs of the Mediterranean," are crucial for marine biodiversity, water quality, and coastal protection. However, illegal anchoring continues to pose a serious threat to their survival.
Authorities are urging sailors to play their part by respecting protected zones, making use of designated mooring buoys, and helping safeguard this irreplaceable natural heritage for future generations.
Arenal Beach in Jávea is about to get even more family-friendly, with four brand new children’s play sets being installed as part of the Town Hall’s ongoing plan to modernise and improve recreational areas. This exciting update comes in response to requests from both residents and visitors, ensuring that the popular beach continues to offer a fun and safe environment for families to enjoy. The new additions will further enhance Arenal’s appeal as a go-to destination for leisure and relaxation, combining Jávea’s natural beauty with improved facilities for all ages.
Bathing has been temporarily banned along 11 kilometres of the Guardamar del Segura coastline after the discovery of the Glaucus Atlanticus, more commonly known as the Blue Dragon. Two specimens of this striking but venomous mollusc were spotted by lifeguards at Playa Vivers, prompting immediate action by local authorities.
The Mayor of Guardamar, Luis Sáez, announced the restriction on Wednesday as a precautionary measure to protect beachgoers. While the Blue Dragon is tiny—usually no more than 3 cm long—it packs a painful sting. This is because it feeds on creatures like the Portuguese Man o’ War, storing their venom in its own body and delivering it more potently when threatened. Stings can cause intense pain, nausea, and skin irritation, so avoiding direct contact is essential.
Despite its sting, the Blue Dragon is an extraordinary and rare sight in the Mediterranean. With its vivid blue and silver colouring and dragon-like shape, it is often considered one of the ocean’s most beautiful sea slugs. Normally found drifting on the open ocean, it is unusual for them to appear so close to shore, which is why local lifeguards acted swiftly to ensure public safety.
The bathing ban will remain in place until the area is confirmed safe, and authorities are urging people not to touch any unusual marine species they might come across on the sand or in the shallows.
Are you thinking of selling your home in Jávea or the surrounding areas? Whether it’s a holiday home, an investment property or a permanent residence, selling can feel overwhelming — especially in today’s competitive market.
At VíllaMía, we’ve been helping owners sell their properties successfully for almost two decades. Here's our complete guide, combining the most effective tips from our experience, previous blog advice, and current 2025 trends ...
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